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New Size 11 Double Stack Captive Hybrid Linear Actuator by Haydon Switch & Instrument
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Double Stack Hybrid Linear Actuator by Haydon

Waterbury, CT - Haydon Switch & Instrument, Inc. is proud to introduce the 28000 series (Size 11) double stack captive hybrid linear actuator, the latest addition to its continuously growing hybrid motor line. The compact frame size is only 1.1” (28 mm) square. The various linear actuator options deliver unmatched capabilities, opening avenues for equipment designers who require performance and endurance in a compact package.

Built for long life (several million cycles) and superior performance, the size 11 linear actuator features engineering thermoplastics in the rotor drive nut and a stainless steel Acme lead screw, which has made the Haydon products so popular. With this patented design, quiet and maintenance free operation are ensured. This captive hybrid linear actuator is available in a wide variety of resolutions ranging from 0.000125” (.003175 mm) per step to 0.002” (.0508 mm) per step and delivers thrusts of up to 30 lbs. (133 N) without compromising long life.

The captive linear actuator is designed with Haydon’s patented integral anti-rotation mechanism and is especially well suited for applications in which external anti-rotation methods would be difficult or impossible to employ. Captive linear travel ranges from 0.5” (12.7 mm) to 2.5” (63.5 mm).

Applications requiring precise positioning and rapid motion are best suited for this motor. Typical applications include medical equipment, semiconductor handling, valve control, X-Y tables, hand held instruments, telecommunications, and many more. Priced aggressively, this product is ideal for incorporation into your next project. In addition to standard configurations, Haydon can custom design this motor to meet your specific application requirements.

For more information please contact us.


Haydon Switch & Instrument, Inc. Haydon Switch & Instrument, Inc.
1500 Meriden Road
Waterbury CT 06705 US
Phone: 203-756-7441
Website: www.HaydonKerk.com




Haydon has New Size 11 Double Stack Hybrid Linear Actuators
Haydon Size 11 Double Stack Hybrid Linear Actuators
Haydon Switch & Instrument, Inc. is proud to introduce the 28000 series (Size 11) double stack hybrid linear actuators, which are based on some of the most advanced technology in the world today. The 28000 series double stack hybrid linear actuators are available in three designs - captive, non-captive and external linear versions. ...More >>


New Size 14 Double Stack Captive Hybrid Linear Actuator by Haydon
Haydon Double Stack Size 14 Captive Linear Actuator
Waterbury, CT - Haydon Switch & Instrument, Inc. is introducing the 35000 series (Size 14) double stack captive hybrid linear actuator. The captive linear actuator, designed with an internal anti-rotation mechanism, is especially well suited for applications in which external anti-rotation methods would be difficult or impossible to employ. ...More >>


New Size 11 Double Stack Non-Captive Hybrid Linear Actuator by Haydon
Haydon Size 11 Linear Actuator

Waterbury, CT - Haydon Switch & Instrument, Inc. is proud to introduce the 28000 series (Size 11) double stack non captive hybrid linear actuator, the latest addition to its continuously growing hybrid motor line. Equipment designers and engineers now have an even more compact option for their linear motion applications. ...More >>


New Size 11 Double Stack External Hybrid Linear Actuator by Haydon Switch & Instrument
Haydon-Switch-Hybrid-Linear-Actuator

Haydon Switch & Instrument, Inc. is proud to introduce the new 28000 series (Size 11) double stack external hybrid linear actuator. The rotating acme stainless steel lead screw is incorporated into the motor's rotor. ...More >>


Size 14 Linear Actuators with Integrated Connector from Haydon Switch & Instrument
Size 14 Linear Actuators by Haydon Switch & Instrument

Haydon Switch & Instrument, Inc. (Haydon) is proud to announce that its size 14 hybrid linear actuators are now available with an integrated connector.

...More >>


Linear Rail Systems by Haydon Switch & Instrument
Haydon Linear Rail System

Waterbury, CT - Haydon Switch & Instrument, Inc. is proud to introduce its latest product line, Linear Rail Systems. The Haydon Linear Rail System uses a precision leadscrew assembly to provide controlled positioning along the axis of a robust linear slide. The Linear Rail System consists of a stationary base with a load bearing carriage that travels along a custom-extruded wear resistant aluminum rail. A Haydon powered Linear Rail System uses either a Haydon size 17 hybrid external linear actuator or for greater performance, an optional size 17 hybrid double stack external linear actuator

...More >>


New Size 14 Double Stack Hybrid Linear Actuators
35000 Series Size 14 Double Stack Hybrid Linear Actuators

Waterbury, CT - Haydon Switch & Instrument, Inc. is proud to introduce the 35000 series (Size 14) double stack hybrid linear actuators, which are based on some of the most advanced technology in the world today. This is the newest addition to our extensive hybrid motor line. These linear actuators occupy a minimal 1.4" (35mm) square space and include numerous patented innovations that provide customers high performance, endurance and new linear motion design opportunities in a small package.

...More >>


Linear Actuator - Size 11 Linear Actuator with Integrated Connector
Linear Actuator - Size 11 Linear Actuator with Integrated Connector

Haydon Switch & Instrument, Inc. (Haydon) is proud to announce that its size 11 hybrid linear actuators are now available with an integrated connector. Offered alone or with a harness assembly, this connector is RoHS compliant and features a positive latch in order for high connection integrity. The connector is rated up to 3 amps and the mating connector will handle a range of wire gauges from 22 to 28. This motor is ideal for those with space constraints or that want to plug in directly to pre existing harnesses. ...More >>




Planetary Gears - New Planetary Gear Train Pancake Motor
Planetary Gear train Pancake Motor

Waterbury, CT - Haydon Switch & Instrument, Inc. (Haydon) is proud to announce that their new and improved low cost Planetary Gear Train Pancake Motor delivers exceptional performance in a very thin package. Just 18.5 mm thick and 80 mm in diameter the motor is built using a gear train that is built inside the rotor. The thin profile is a result of this unique design.

The Planetary Gear Train Pancake Motor is available with a 3.75° step angle, 4 to 1 gear ratio, and provides up to 120 oz inches of torque (85 Ncm). ...More >>




Linear Actuator - New 0.9 Degree Size 14 Linear Actuators
Size 14 Linear Actuators

Haydon Switch & Instrument, Inc. (Haydon) is proud to announce their newest addition to the family of linear actuators; the size 14 hybrid linear actuators are now available with a 0.9 degree step angle. Like the 1.8 degree version, this actuator is available in all four designs; captive, non-captive, external linear, and linear rotary. ...More >>




Linear Actuator - New 0.9 Degree Size 23 Linear Actuators
Linear Actuators

Haydon Switch & Instrument, Inc. (Haydon) announces that their size 23 hybrid linear actuators are now available with a 0.9 degree step angle. This new step angle is designed for higher resolution and allows for a full step linear movement of 0.0000625” (1.6 microns). Like the 1.8 degree version, this actuator is available in all four designs; captive, non-captive, external linear, and linear rotary. Combined with a stainless steel lead screw, the linear actuator delivers an extremely smooth, precise motion. Haydon’s linear actuators are designed for applications that require long life, reliability, precise positioning and rapid motion. ...More >>




Linear Actuator - Linear Actuator with Encoder Feedback
Size 8 Hybrid Linear Actuators by HSI

Haydon Switch & Instrument, Inc. announces that their size 8 hybrid linear actuators are now available with encoder feedback.  Simplicity and low cost make the encoders ideal for both high and low volume motion control applications. The encoder module incorporates a lensed LED light source and monolithic photodetector array with signal shaping electronics to produce the two channel bounceless TTL outputs. ...More >>




Linear Actuator with Encoder Feedback
Size 11 Hybrid Linear Actuator by HSI

Haydon Switch & Instrument, Inc. (Haydon) is proud to announce that their size 11 hybrid linear actuators are now available with encoder feedback.  The compact optical incremental encoder design is available with two channel quadrature TTL squarewave outputs.  An optional index (3rd channel) output is also available for many resolutions.  The encoder is offered in resolutions ranging from 200 to 1,024 cycles per revolution (CPR) or 800 to 4,096 pulses per revolution (PPR).  The encoder operating temperatures are -40° to +100°C. ...More >>




HSI Offers the New 'T' Series Anti-Backlash Nut
T Series Anti-Backlash Nut by HSI

Haydon Switch & Instrument, Inc. is proud to announce the development of a new series of anti-backlash nuts.  These nuts can be used in conjunction with Haydon's existing line of linear actuators or as a standalone product along with Haydon's extensive selection of Acme leadscrews.  Haydon's new series of anti-backlash nuts are designed to optimize system stiffness without sacrificing life or increasing drag torque.

...More >>


Haydon Switch & Instrument, Inc., (Haydon) Announce the Launch of Their Newly Designed Website
New Web Site Home page for Haydon(HSI)

The site has been completely redesigned to improve the user's ability to find what they are looking for, regardless of their knowledge level of the product, in a minimum number of clicks.

New features include:

•·       Easy navigation, the site offers three general levels; home, summary and detailed pages

•·       A dynamic left side navigation bar that shows you where you are in relation to other products at all times.

...More >>


Stepper Motor - Haydon Switch & Instrument Offers Hollow Pancake Stepper Motors
HSI Hollow Pancake Stepper Motor

This hollow pancake stepper motor has a 2.5 inch hole in the center for a microwave tube and is designed for applications where accurate positioning and high torque are desirable characteristics. This pancake motor has a 1.8° step angle and provides up to 400 ounce inches of torque. The motor's outside diameter is 5.7 inches and 1.25 inches thick. The standard configuration includes ball bearings. Coils are available in bipolar or unipolar configurations and in a wide range of voltages. ...More >>




New 'C' Series Anti-Backlash Nut Offered by HSI
C Series Anti-Backlash Nut by HSIHaydon Switch & Instrument, Inc., (Haydon), Waterbury, CT – is pleased to announce the development of a new series of anti-backlash nuts. Offering a simple yet effective solution, Haydon’s new series of anti-backlash nuts are designed to optimize system stiffness without sacrificing life or increasing drag torque. These nuts can be used in conjunction with Haydon’s existing line of linear actuators or as a standalone product along with Haydon’s extensive selection of Acme leadscrews. The “C” Series Anti-Backlash Nuts or Compression Style Anti-Backlash Nuts are designed to eliminate the clearance between the threads of the nut and the threads of the leadscrew. The “C” style nut eliminates backlash by pushing the two nuts away from each other. The compression spring, which rests on the front nut, applies a force to the ring which transfers the force to the rear nut. ...More >>


New 'W' Series Anti-Backlash Nut by Haydon Switch & Instrument
W Series Anti-Backlash Nut by HSIHaydon Switch & Instrument, Inc., (HSI), Waterbury, CT - Drawing on their 25+ years of experience with linear motion systems, they have developed a new series of anti-backlash nuts. Designed to optimize system stiffness without sacrificing life or increasing drag torque, these nuts can be used in conjunction with HSI’s existing line of linear actuators or as a standalone product along with HSI’s extensive selection of Acme lead screws. The “W” series anti-backlash nuts are designed to provide many years of service without a degrade in performance. HSI has developed a unique, patent pending method of preloading the threaded nut haves to provide a system that maximizes system stiffness while reducing drag torque. ...More >>


Ball Screw - Haydon Leadscrew Assemblies
Leadscrew Assemblies by Haydon Switch & Instrument

Haydon Switch & Instrument, Inc., a world leader in stepper motor based linear actuators, is proud to announce the addition of a new product line; Leadscrew Assemblies, to their extensive line of award winning linear motion products. Haydon’s new line of leadscrew assemblies includes a broad offering of acme leadscrews, advanced coatings and the most technically advanced anti-backlash nuts available in the market. These products provide designers with improved axial system stiffness. ...More >>




Haydon Switch & Instrument Offers Its New DCS4020 Bipolar Chopper Drive
DCS4020 Bipolar Chopper Drive by HSIHaydon Switch & Instrument, Inc. (HSI), a leader in stepper motor based linear actuators, is pleased to introduce the new DCS4020 bipolar chopper drive, an extension of Haydon’s drive family of products. Haydon’s drive products are specially designed and built to deliver optimum performance, throughout a greater speed range. The new DCS4020 bipolar chopper drive has been designed for easy set up and use. It is ideal for development projects, just connect a single power supply and a motor and the drive is ready to run. Motor current is set using an on-board potentiometer. No external current setting resistors are required. This feature-packed drive provides all basic motor controls including full or half stepping of bipolar steppers, directional control, and output enable control. An oscillator circuit is standard on the drive with an on board speed control potentiometer. In addition, external input/output signals allow complete remote control of all drive functions. All electrical connectors have removable plugs incorporating screw type terminals. ...More >>


Haydon Switch and Instrument has a New Extended Travel Offering
Z Series Linear Actuators by HSI / TritexHaydon Switch & Instrument, Inc. is pleased to announce three new metric strokes of 18mm, 25mm, and 31mm that are now available on the Z26000 captive linear actuators. These new extended travels are in addition to the Z26000 series that is offered with a ½" (12.7mm) of travel. This extends the use of the Z26000 to applications that have almost three times the previously allowed stroke. This new extended travel offering is available in a wide variety of resolutions ranging from 0.0127mm to 0.1016mm per step and offers up to 4.5 Kg of force. By utilizing rare earth magnets, the Z-series linear actuators have improved efficiency, resulting in a higher output force to volume ratio. These actuators consistently deliver exceptional performance based on an innovative new design which dramatically reduces costs without compromising performance. The simplified design and metric dimensions make the Z26000 series ideal for the global marketplace. Providing an elegant solution for linear movement, OEM's can reduce components and simplify designs ...More >>


Linear Motion - Anti-Backlash Nuts for Linear Motion Products
Anti-Backlash Nuts by Haydon Switch & Instrument

Haydon's new anti-backlash nuts are ideal for applications that require precise positioning as they eliminate the minimal backlash between the lead screw and nut interface on HSI’s external linear actuators. The nuts are manufactured from a proprietary self-lubricating polyacetal that, when combined with our precision rolled stainless steel lead screws, provides low drag torque and smooth operation ...More >>




Haydon Switch & Instrument has a New 31 mm Metric Stroke Offering
HSI 31mm Z26000 Captive Linear ActuatorHaydon Switch & Instrument, Inc. is pleased to announce a new metric stroke of 31mm available on the Z26000 captive linear actuators. The simplified design and metric dimensions make the Z26000 series ideal for the global marketplace. This new extended travel offering is available in a wide variety of resolutions ranging from 0.0127mm to 0.1016mm per step and offers up to 4.5 Kg of force. Utilizing rare earth magnets, the Z-series linear actuators consistently deliver exceptional performance based on an innovative new design which dramatically reduces costs without compromising performance. Providing an elegant solution for linear movement, OEM's can reduce components and simplify designs by replacing rotary motors which generate linear movement through belts and pulleys or rack and pinions with the Z26000. All Z series linear actuators are designed for low or high volume applications. ...More >>


Haydon Switch & Instrument has a New 25 mm Metric Stroke Offering
Haydon Switch & Instrument 25 mm Metric StrokeHaydon Switch & Instrument, Inc. is pleased to announce a new metric stroke of 25mm available on the Z26000 captive linear actuators. The simplified design and metric dimensions make the Z26000 series ideal for the global marketplace. This new extended travel offering is available in a wide variety of resolutions ranging from 0.0127mm to 0.1016mm per step and offers up to 4.5 Kg of force. Providing an elegant solution for linear movement, OEM's can reduce components and simplify designs by replacing rotary motors which generate linear movement through belts and pulleys or rack and pinions with the Z26000. Utilizing rare earth magnets, the Z-series linear actuators consistently deliver exceptional performance based on an innovative new design which dramatically reduces costs without compromising performance. All Z series linear actuators are designed for low or high volume applications. ...More >>


Medical Device Components - 18 mm Metric Stroke Captive Linear Actuator
Haydon Switch  Instrument  Tritex Z26000 Captive Linear Actuator

HSI's Z26000 extended travel offering is available in a wide variety of resolutions ranging from 0.0127mm to 0.1016mm per step and offers up to 4.5 Kg of force.

Utilizing rare earth magnets, the Z-series linear actuators consistently deliver exceptional performance based on an innovative new design which dramatically reduces costs without compromising performance. Providing an elegant solution for linear movement, OEM's can reduce components and simplify designs ...More >>




Haydon Switch & Instrument Offers New 21000 Series (Size 8) Linear Actuators
Haydon Switch  Instrument Offers New 21000 Series Size 8 Linear ActuatorsHaydon Switch & Instrument, Inc. is proud to introduce the 21000 series (Size 8) linear actuators which are based on some of the most advanced technology in the world today. This is the newest and smallest addition to our extensive hybrid motor line. These linear actuators occupy a minimal 0.8" (21mm) square space and include numerous patented innovations that provide customers high performance and endurance in a very small package. The 21000 series linear actuators are available in three designs – captive, non-captive and external linear versions.

They are available in a wide variety of resolutions ranging from 0.0015mm to 0.04mm per step and deliver thrust of up to 4.5 Kg without compromising long life or cost. These models can also be micro stepped for even finer resolution. T... ...More >>


Haydon Switch & Instrument Offers a New Size 8 Non-Captive Linear Actuator
Haydon Switch  Instrument Offers a New Size 8 NonCaptive Linear ActuatorHaydon Switch & Instrument, Inc. is pleased to introduce a Size 8 non-captive linear actuator, the latest addition to its growing hybrid motor line. Equipment designers and engineers now have an even more compact option for their linear motion applications. The new size 8 linear actuator occupies a minimal 0.8" (21 mm) space and includes numerous patent pending innovations that provide customers high performance and endurance in a very small package. In fact, HSI’s new size 8 is by far the smallest commercially available hybrid linear actuator on the market today.

In the non-captive linear actuator design, the lead screw runs axially through the center of the motor and must be restrained from rotating for proper operation. This is normally accomplished by attaching the screw to a non... ...More >>


Haydon Switch & Instrument Offers a New Size 8 Captive Linear Actuator
Size 8 Captive Linear ActuatorHaydon Switch & Instrument is proud to introduce a Size 8 captive linear actuator, the latest addition to its continuously growing hybrid motor line. Joining the other hybrid motors, the size 8 incorporates the same high performance and durable proven design. The various linear actuator options deliver unmatched capabilities, opening avenues for equipment designers who require performance and endurance in a compact package.

The captive linear actuator is designed with an HSI patented integral anti-rotation mechanism and is especially well suited for applications in which external anti-rotation methods would be difficult or impossible to employ. Captive linear travel requirements beyond 50mm may be impractical and the factory should be consulted in these cases to discuss the best solut... ...More >>


Haydon Switch & Instrument Offers The Worlds Smallest Linear Actuator
Haydon Switch  Instrument Offers The Worlds Smallest Linear ActuatorHaydon Switch & Instrument Inc. is proud to offer a Size 8 hybrid external linear actuator, the newest compact addition to our extensive line of award winning motors. The compact size of 21mm square (0.8") makes this - the world's smallest linear actuator. Haydon's external linear actuator replaces four different components – a motor, coupling, lead screw, and nut. Shaft to lead screw couplers are not needed with this design, thus saving time, money and labor during assembly into the final application assembly. The rotating acme stainless steel lead screw is incorporated into the motor's rotor.

This external linear hybrid actuator is available in a wide variety of resolutions ranging from 0.0015mm to 0.04mm per full step and delivers thrust of up to 4.5Kg (10 lbs.) without comprom... ...More >>


X-Y Positioning - Size 17 Captive Linear Actuator
HAYDON SWITCH  INSTRUMENTINC has an Extended Travel Size 17 Captive Linear Actuator  Request Free Product Literature andor Product Catalog

HAYDON SWITCH & INSTRUMENT,INC has an Extended Travel Size 17 Captive Linear Actuator Request Free Product Literature and/or Product Catalog

This size 17 captive linear actuator figures extended travel, proximity switch for end of travel and a military style rugged connector. This is an example of the flexibility of HSI's design to accommodate special requirements for special applications. This product specifically designed for military use could be offered in different sizes and different travels. For hybrid captive motors, size 17 or 23, the operating maximum travel available can go to 2.5". ...More >>




Haydon Switch & Instrument has New DCM8028 and DCM8055 Micro Stepping Drives
Haydon Switch  Instrument has New DCM8028 and DCM8055 Micro Stepping DrivesHaydon Switch & Instrument, Inc. (HSI) is introducing their new High Performance Micro Stepping Chopper Drives based on some of the most advanced technology in the world today. Providing a cost effective solution for production volume requirements, the small size allows designers to use these Drives in limited space and they are also easily integrated with other electronic systems. Design time is reduced because incorporating these Drives is far simpler than developing a custom drive circuit. They are suitable for driving 2-phase step motors (maximum current ratings of 2.8A and 5.5A per phase). These specially designed Drives deliver optimum performance throughout a greater speed range. By using an advanced bipolar constant-current chopping technique, and a maximum input voltage of 80... ...More >>


Haydon Switch & Instrument Offers a Size 14 Hybrid Linear Actuator with Encoder Feedback
Haydon Switch  Instrument Offers a Size 14 Hybrid Linear Actuator with Encoder FeedbackHaydon Switch & Instrument, Inc. (HSI) is proud to announce that its size 14 hybrid linear actuator is now available with a specifically designed encoder for applications that require feedback. The compact optical incremental encoder design is available with two channel quadrature TTL squarewave outputs. An optional index pulse is also available as a third channel for many resolutions. The encoder is offered in resolutions ranging from 50 to 1,024 counts per revolution.

Simplicity and low cost make the encoders ideal for both high and low volume motion control applications. The internal monolithic electronic module converts the real-time position, speed, and direction into TTL compatible outputs. The encoder module incorporates a lensed LED light source and monolithic photodetect... ...More >>


Haydon Switch & Instrument Offers Size 34 Linear Actuators with Encoder Feedback
Haydon Switch  Instrument Offers Size 34 Linear Actuators with Encoder FeedbackHaydon Switch & Instrument, Inc. (HSI) is proud to announce that its size 34 hybrid linear actuators are now available with encoder feedback. The compact optical incremental encoder design is available with two channel quadrature TTL squarewave outputs. An optional index (3rd channel) output is also available for many resolutions. The encoder is offered in resolutions ranging from 100 to 2,048 cycles per revolution (CPR) or 400 to 8,192 pulses per revolution (PPR). The encoder operating temperatures are –40° to +100°C.

Simplicity and low cost make the encoders ideal for both high and low volume motion control applications. The internal monolithic electronic module converts the real-time position, speed, and direction into TTL compatible outputs. The encoder module incorporates a l... ...More >>


HAYDON SWITCH & INSTRUMENT Offers a New Size 14 Dual Motion Actuator
HAYDON SWITCH  INSTRUMENT Offers a New Size 14 Dual Motion ActuatorHSI is pleased to introduce a Size 14 linear/rotary dual motion unit to its hybrid stepper motor product line. The linear/rotary unit provides linear and rotary motion in one compact package. The unique, patent pending design provides incremental rotational and linear movement of the output shaft. The two degrees of freedom in movement can be actuated independently or concurrently. These devices can be run using a standard two-axis stepper motor driver. Performance can be enhanced using chopper and/or micro stepping drives.

The actuator is based on a unique patent pending design and incorporates HSI’s proven motor technology. This unit simplifies bulky and complex mechanisms. The new design has a compact package length, which maximizes the linear stroke to unit length ratio. Uti... ...More >>


HAYDON SWITCH & INSTRUMENT Now Offers an Optional Solid State End of Stroke Sensor for its Entire Line of Hybrid Linear Actuators
HAYDON SWITCH  INSTRUMENT Now Offers an Optional Solid State End of Stroke Sensor for its Entire Line of Hybrid Linear ActuatorsThe sensor is capable of monitoring the end position of linear actuators and incorporates a hall effect device, which is activated by a rare earth magnet embedded in the end of the internal screw. The compact profile of the sensor allows for installation in limited space applications.

The sensor has virtually unlimited cycle life and a wide temperature compensated operating range (-55° C to 150° C). It has a supply voltage range of 3.8 to 24 volts DC and a digital current sinking output of up to 20 mA. An analog option can be provided, as well as special cabling and connectors. HSI’s end of stroke proximity sensor and all HSI products are backed by a technical team which provides extensive customer support and applications assistance and are available to assist you with a solution... ...More >>


HAYDON SWITCH & INSTRUMENT Offers a New High Force Size 14 Non-Captive Linear Actuator
HAYDON SWITCH  INSTRUMENT Offers a New High Force Size 14 NonCaptive Linear ActuatorHSI is proud to introduce a "new" high force Size 14 non-captive linear actuator, the latest addition to its growing hybrid motor line. The various linear actuator options deliver unmatched capabilities, opening avenues for equipment designers who require performance and endurance in a compact package.

In the non-captive linear actuator design, the lead screw runs axially through the center of the motor and must be restrained from rotating for proper operation. This is normally accomplished by attaching the screw to a non-rotating member of the mechanical assembly. As the internal threaded rotor rotates the lead screw will move axially but will not rotate. This design is especially suited for long linear travel requirements and applications where the lead screw is secured at both e... ...More >>


Pancake Motor - Planetary Gear Train Pancake Motor
HAYDON SWITCH  INSTRUMENT has a Planetary Gear Train Pancake Motor

Haydon has a planetary Gear Train Pancake Motor

For a given size motor, the larger the rotor, the more torque available. Haydon Switch & Instrument, Inc. came out with an elegant way to take advantage of the space available inside the rotor, using it to house a single stage planetary gear train. Built as such, a pancake motor that is 3.15 inches in diameter and only 0.5 inch thick can deliver over 100 ounce-inches of torque with this configuration. ...More >>




HAYDON SWITCH & INSTRUMENT Offers a New High Force Size 14 External Linear Actuator
HAYDON SWITCH  INSTRUMENT Offers a New High Force Size 14 External Linear ActuatorHSI is proud to offer a high force Size 14 hybrid external linear actuator, the latest addition to its growing hybrid motor line. The rotating stainless steel acme lead screw is incorporated into the motor's rotor. Shaft to lead screw couplings are not needed with this design, thus saving time, money and labor during assembly into the final application. HSI's external linear actuator replaces four different components – a motor, coupling, lead screw, and nut.

The nut on the external linear actuator uses the same high performance engineering thermoplastics as the rotor drive nut of HSI's non-captive and captive designs. This feature ensures trouble free, exceptional long life operation for use in high precision applications. This external linear hybrid actuator is available in a wi... ...More >>


HAYDON SWITCH & INSTRUMENT has a New High Force Size 14 Captive Linear Actuator
HAYDON SWITCH  INSTRUMENT has a New High Force Size 14 Captive Linear ActuatorHSI is proud to introduce a Size 14 high force captive linear actuator, the latest addition to its growing hybrid motor line. Joining the other hybrid motors, the size 14 incorporates the same high performance and durable proven design. The various linear actuator options deliver unmatched capabilities, opening avenues for equipment designers who require performance and endurance in a compact package.

Built for long life (several million cycles) and superior performance, the size 14 linear actuator features engineering thermoplastics in the rotor drive nut and a stainless steel Acme lead screw, which has made the HSI products so popular. With this patented design, quiet and maintenance free operation are ensured. This captive hybrid linear actuator is available in a wide variety of... ...More >>


HAYDON SWITCH & INSTRUMENT Offers a New Size 11 External Linear Actuator
HAYDON SWITCH  INSTRUMENT Offers a New Size 11 External Linear ActuatorHSI is proud to offer a Size 11 hybrid external linear actuator, the latest addition to its growing hybrid motor line. The rotating stainless steel acme lead screw is incorporated into the motor's rotor. Shaft to lead screw couplings are not needed with this design, thus saving time, money and labor during assembly into the final application. HSI's external linear actuator replaces four different components – a motor, coupling, lead screw, and nut.

The nut on the external linear actuator uses the same high performance engineering thermoplastics as the rotor drive nut of HSI's non-captive and captive designs. This feature ensures trouble free, exceptional long life operation for use in high precision applications. This external linear hybrid actuator is available in a wide variety ... ...More >>


HAYDON SWITCH & INSTRUMENT Offers a New Size 11 Non-Captive Linear Actuator
HAYDON SWITCH  INSTRUMENT Offers a New Size 11 NonCaptive Linear ActuatorHSI is proud to introduce a Size 11 non-captive linear actuator, the latest addition to its growing hybrid motor line. Joining the larger sizes 14, 17, 23, and 34, the size 11 incorporates the same high performance and durable proven design. The various linear actuator options deliver unmatched capabilities, opening avenues for equipment designers who require performance and endurance in a compact package. In fact, HSI’s new size 11 is the smallest commercially available hybrid linear actuator on the market today.

Built for long life (several million cycles) and superior performance, the size 11 linear actuator features engineering thermoplastics in the rotor drive nut and a stainless steel Acme lead screw, which have made the HSI products so popular. With this patented design, quiet ... ...More >>


HAYDON SWITCH & INSTRUMENT has a New Size 11 Captive Linear Actuator
HAYDON SWITCH  INSTRUMENT has a New Size 11 Captive Linear ActuatorHSI is proud to introduce a Size 11 captive linear actuator, the latest addition to its growing hybrid motor line. Joining the other hybrid motors, the size 11 incorporates the same high performance and durable proven design. The various linear actuator options deliver unmatched capabilities, opening avenues for equipment designers who require performance and endurance in a compact package.

Built for long life (several million cycles) and superior performance, the size 11 linear actuator features engineering thermoplastics in the rotor drive nut and a stainless steel acme lead screw, which have made the HSI products so popular. With this patented design, quiet and maintenance free operation are ensured. This captive hybrid linear actuator is available in a wide variety of resolutio... ...More >>


HAYDON SWITCH & INSTRUMENT (HSI) Offers a New Hybrid Linear Actuator Catalog
HAYDON SWITCH  INSTRUMENT HSI Offers a New Hybrid Linear Actuator CatalogHSI now offers a free catalog detailing its newest line of motion control products. HSI's line of hybrid linear actuators open new avenues for equipment designers who require high performance and exceptional endurance. The various patent pending designs use a proprietary manufacturing process, which incorporates engineering thermoplastics in the rotor drive nut and a stainless steel acme lead screw. This allows the motor to be much quieter, more efficient and more durable than the v-thread and bronze nut configuration commonly used in other actuators. Motor life is improved more than 10 times over the traditional bronze nut style – and it requires no maintenance and does not affect the cost. An additional feature is the bearing pre-load configuration, which unlike other designs, does... ...More >>


HAYDON SWITCH & INSTRUMENT has a NEW Size 34 External Linear Actuator
HAYDON SWITCH  INSTRUMENT has a NEW Size 34 External Linear ActuatorHSI is proud to announce their newest product, a Size 34 hybrid external linear actuator. This rotating lead screw design uses a stainless steel acme lead screw, which is incorporated directly into the motor's rotor. Shaft to lead screw couplers are not needed with this design thus saving time, money and labor during application assembly. The external linear actuator replaces four different components – a motor, coupler, lead screw and nut.

The nut on the external linear actuator uses the same high performance engineering thermoplastics as the rotor drive nut of HSI's non-captive and captive designs. This feature ensures trouble free, exceptional long life operation for use in high precision applications. This external hybrid linear actuator is available in a wide variety of resolut... ...More >>


HAYDON SWITCH & INSTRUMENT has a New Size 34 Captive Linear Actuator
HAYDON SWITCH  INSTRUMENT has a New Size 34 Captive Linear ActuatorHSI is proud to introduce a Size 34 captive linear actuator, the latest addition to its growing hybrid motor line. Joining the other hybrid motors, the size 34 incorporates the same high performance and durable proven design. Taking advantage of 20 years of experience in the manufacturing of captive linear actuators in smaller sizes, HSI has adapted the technology developed with the can-stack motor to the hybrid design.

Similar to its non-captive relative, the patent pending high performance engineering thermoplastics in the rotor drive nut ensures trouble free, exceptional long life operations for use in high precision applications. A stainless steel splined shaft coupled to a stainless steel lead screw allows for precise motion control with resolutions ranging from 0.0005" (.0127 mm... ...More >>


HAYDON SWITCH & INSTRUMENT has a New Size 14 Captive Linear Actuator
HAYDON SWITCH  INSTRUMENT has a New Size 14 Captive Linear ActuatorHSI is proud to introduce a Size 14 captive linear actuator, the latest addition to its growing hybrid motor line. Joining the other hybrid motors, the size 14 incorporates the same high performance and durable proven design. The various linear actuator options deliver unmatched capabilities, opening avenues for equipment designers who require performance and endurance in a compact package.

Built for long life (several million cycles) and superior performance, the size 14 linear actuator features engineering thermoplastics in the rotor drive nut and a stainless steel Acme lead screw. With this patented design, quiet and maintainence free operation are ensured. This captive linear actuator is available in a wide variety of resolutions ranging from 0.000125" to 0.002" per step and deliver... ...More >>


HAYDON SWITCH and INSTRUMENT, INC has a New Size 14 External Linear Actuator
HAYDON SWITCH and INSTRUMENT INC has a New Size 14 External Linear ActuatorHSI is proud to offer a Size 14 hybrid external linear actuator, the latest addition to its endless growing hybrid motor line. The rotating acme stainless steel lead screw is incorporated into the motor's rotor. Shaft to lead screw couplers are not needed with this design, thus saving time, money and labor during assembly into the final application assembly. HSI's external linear actuator replaces four different components - a motor, coupler, lead screw and nut.

The nut on the external linear actuator uses the same high performance engineering thermoplastics as the rotor drive nut of HSI's non-captive and captive designs. This feature ensures trouble free, exceptional long life operation for use in high precision applications. This external hybrid linear actuator is available in a wide ... ...More >>


Robotics - Size 17 Linear/Rotary Dual Motion Actuator
HAYDON SWITCH and INSTRUMENT has a New Size 17 LinearRotary Dual Motion Actuator

HSI offers a size 17 linear/rotary dual motion unit to its hybrid stepper motor product line. The linear/rotary unit provides linear and rotary motion in one compact package. The unique, patent pending design provides incremental rotational and linear movement of the output shaft. The two degrees of freedom in movement can be actuated independently or concurrently. ...More >>




Rotary Actuator - Size 23 Linear / Rotary Dual Motion Actuator
HAYDON SWITCH  INSTRUMENT INC has a New Size 23 LinearRotary Dual Motion Actuator

HSI offers a Size 23 linear/rotary dual motion unit to its hybrid stepper motor products. HSI's line of dual motion actuators provides independent linear and rotary motion from a compact package. The actuator is based on a unique, patent pending design and incorporates HSI's proven motor technology. This unit simplifies bulky and complex mechanisms. A limitless number of operating parameters are offered ...More >>




HAYDON SWITCH & INSTRUMENT's Size 34 Linear Actuator – Delivers 500 lbs. of Thrust
HAYDON SWITCH  INSTRUMENTs Size 34 Linear Actuator 8211 Delivers 500 lbs of ThrustHSI is proud to introduce a Size 34 non-captive linear actuator to its endless growing hybrid motor line. Joining the smaller size 14, 17 and size 23, the size 34 incorporates the same high performance and durable proven technology.

Built for long life (several million cycles) and superior performance, the size 34 linear actuator features engineering thermoplastics in the rotor drive nut and a stainless steel Acme lead screw. With this patented design, quiet and maintenance free operation are ensured. This non-captive hybrid linear actuator is available in a wide variety of resolutions ranging from 0.0005” (.0127 mm) to 0.005” (.127 mm) per step and is our most powerful motor delivering forces up to 500 lbs. (227 Kg) without compromising long life or cost. Speeds excee... ...More >>


HAYDON SWITCH & INSTRUMENT (HSI) has a New Size 14 Linear Actuator, the Smallest Commercially Available Linear Actuator On The Market Today
HAYDON SWITCH  INSTRUMENT HSI has a New Size 14 Linear Actuator the Smallest Commercially Available Linear Actuator On The Market TodayHSI is proud to introduce a Size 14 non-captive linear actuator, the latest addition to its growing hybrid motor line. Joining the larger size 17 and size 23, the size 14 incorporates the same high performance and durable proven design. The various linear actuator options deliver unmatched capabilities, opening avenues for equipment designers who require performance and endurance in a compact package. In fact, HSI’s new size 14 is the smallest commercially available hybrid linear actuator on the market today.

Built for long life (several million cycles) and superior performance, the size 14 linear actuator features engineering thermoplastics in the rotor drive nut and a stainless steel Acme lead screw. With this patented design, quiet and maintenance free operation are ensured. This... ...More >>


Haydon Switch & Instrument Offers a New Size 23 Linear Actuator
HSI Size 23 NonCaptive Linear ActuatorHSI introduces a Size 23 non-captive linear actuator to its growing hybrid motor line. Joining the size 17 non-captive, captive and external linear actuators, the size 23 incorporates the same high performance and durable design.

Built for long life (over 1 million cycles) and superior performance, the size 23 linear actuator features engineering thermoplastics in the rotor drive nut and a stainless steel ACME lead screw. With this patented design, greatly reduced motor noise and maintenance free operation are ensured. The configuration of a stainless steel and bronze nut is typically used in today’s industry, but has been proven to wear considerably after minimal usage. This hybrid linear actuator is available in a wide variety of resolutions ranging from .0003125” to .001” and del... ...More >>


HAYDON SWITCH & INSTRUMENT has a New Environmentally Sealed Linear Actuator
HAYDON SWITCH  INSTRUMENT has a New Environmentally Sealed Linear ActuatorHSI is proud to announce the development of an environmentally sealed linear actuator for extremely harsh environmental conditions. This product is available with various sizes of hybrid linear actuators and is particularly adapted for military applications.

The product pictured is a size 23 linear actuator built with a similar design and an encoder for feed back information. This version has a maximum force of 200 lbs. and incremental movement per step ranges from .0004167" per step to 0.002".

HSI also offers a full range of linear actuators that could develop forces up to 500 lbs. with step increments of 0.00006" to .005". These linear actuators are ideal for applications requiring a combination of precise positioning, reliable motion and long life. They are unique and priced... ...More >>


Harsh Environment - Where Long Life Hermetic Switch Seal Integrity is Critical
HAYDON SWITCH  INSTRUMENT has the 6600 Series Long Life Hermetic Switch  Designed for Harsh Environments Where Extended Hermetic Seal Integrity is Critical  Switch Life Increased to 500000 Cycles

The advent of low current / high cycle applications on aircraft has produced a market need for long life hermetic switches. Historically an aircraft limit switch was used to activate a light or send some other indication to the pilot. However, modern computer controls have the capability to evaluate much more data, resulting in a much higher frequency of use for a limit switch. Computer signals also typically use low current, 5 to 100 milliamps, which increases the need for hermetic switches. ...More >>




HAYDON SWITCH & INSTRUMENT INC has a New Anti-Backlash Nut Whose Spring Preload Design Assures Precision Over Millions of Cycles - Request Our FREE Miniature Motors Catalog
HAYDON SWITCH  INSTRUMENT INC has a New AntiBacklash Nut Whose Spring Preload Design Assures Precision Over Millions of Cycles  Request Our FREE Miniature Motors CatalogHSI has added an Anti-Backlash Nut option to their line of linear motion products. This anti-backlash nut is ideal for applications that require extreme precision over extended periods of time.

This nut eliminates the minimal backlash between the leadscrew and nut interface on HSI’s size 17 linear actuators and is available for non-captive and captive designs. The resulting compact package delivers the reliability of a stepper based linear actuator with the added precision and repeatability of an anti-backlash system at an attractive price.

The nuts are available in a .218” and .250” diameter screw for HSI’s size 17 linear actuators. The nuts are made from self-lubricating thermo plastic or glass-reinforced resin depending upon the application. Broad ranges... ...More >>


Haydon Switch & Instrument Offers a Size 17 Hybrid Linear Actuator
HSI Size 17 Hybrid Linear ActuatorThis rotating leadscrew design uses a stainless steel Acme leadscrew, which is incorporated directly into the motor's rotor. Shaft to leadscrew couplers are not needed with this design thus saving time during application assembly. Our external linear actuator replaces four different components - a motor, coupler, leadscrew and nut.

The external nut on the external linear actuator uses the same high performance engineering thermoplastics as the rotor drive nut of HSI's non-captive and captive designs. This feature ensures trouble free, exceptional long life operation for use in high precision applications. Resolutions range from .00012"/step to .00019"/step. A standard external linear has 6.0" of visible leadscrew, however leadscrew dimension and termination, as well as external nut desi... ...More >>


HSI Offers a New Miniature Motors Product Catalog - FREE
HSI Offers a New Miniature Motors Product Catalog  FREEHaydon Switch & Instrument, Incorporated has recently updated their motor products catalog. HSI offers a free 97-page catalog detailing its can-stack line of motion control products. Our can stack linear actuators range in sizes from 15mm to 46mm. The motors incorporate a threaded rotor in conjunction with a (leadscrew) shaft to provide rapid linear movement in two directions (inward and outward). Available step increments vary with the motor frame sizes and are dependent on the basic step angle of the motor and the leadscrew pitch. Captive, non-captive, or external shaft (leadscrew) options can be supplied. The captive shaft configuration features a built-in “anti-rotation” design. The non-captive shaft option, which provides longer travel, requires the customer to provide external ... ...More >>


HAYDON SWITCH & INSTRUMENT's Size 17 Hybrid Linear Actuators are Now Available with an Extended Rotor
HAYDON SWITCH  INSTRUMENTs Size 17 Hybrid Linear Actuators are Now Available with an Extended RotorThis extended rotor journal can be used for encoder installation, manual adjustment, or flag installation for a positioning sensor. The size 17 Hybrid Linear Actuators are available in captive, non captive and external linear versions. The use of proprietary manufacturing process which incorporates engineering thermoplastics in the drive nut and a stainless steel acme leadscrew allows the motor to be much more efficient and durable than the v-thread and bronze nut configuration commonly used today.

The complete product line has resolutions ranging from 0.00006" to 0.002" per step, with operational thrust capabilities of up to 50 lbs. These linear actuators are ideal for applications requiring a combination of precise positioning, rapid motion and long life. Typical applications are X-Y ... ...More >>


HAYDON SWITCH and INSTRUMENT has the LC Series 15mm Linear Actuator - This is the Smallest Commercially Available Linear Actuator in the World
HAYDON SWITCH and INSTRUMENT has the LC Series 15mm Linear Actuator  This is the Smallest Commercially Available Linear Actuator in the WorldHSI, a world leader in motor miniaturization for over half a century has taken their technology of manufacturing electric motors to another level. The product line has been extended to offer a 15mm captive linear actuator with a step increment of .02mm (.0079”) per step. Several other sizes will be available soon.

The LC series motors are based on an innovative patent pending design, which dramatically reduces costs without compromising performance. Delivering over 4N (1 lb.) of thrust, this product attains a high level of performance and is produced for applications such as: medical instrumentation, hand held devices, office equipment, appliances, optics, machinery automation and other automated devices which require precise remote controlled linear movements in a very small p... ...More >>


HAYDON SWITCH & INSTRUMENT, INC has High Temperature Size 17 Linear Actuators Ideal for Applications Requiring a Combination of Precise Positioning, Rapid Motion and Long Life
HAYDON SWITCH  INSTRUMENT INC has High Temperature Size 17 Linear Actuators Ideal for Applications Requiring a Combination of Precise Positioning Rapid Motion and Long Life HSI’s size 17 hybrid linear actuators are now able to resist high temperatures. A new class F insulation system can endure temperatures up to 155°C as opposed to the standard class B that can withstand up to 130°C. This allows operation with high ambient temperatures or increased current. These high temperature linear actuators are available in captive, non-captive, external linear and linear rotary. The use of a proprietary manufacturing process which incorporates engineering thermoplastics in the rotor drive nut and a stainless steel acme leadscrew allows the motor to be much more efficient and durable than the v-thread and bronze nut configuration commonly used today.

The complete product line has resolutions ranging from 0.00006” to 0.002” per step, with operat... ...More >>


HAYDON SWITCH & INSTRUMENT has a Size 17 Hybrid Linear Actuator with a Low Cost Encoder Ideal for High and Low Volume Motion Control Applications
HAYDON SWITCH  INSTRUMENT has a Size 17 Hybrid Linear Actuator with a Low Cost Encoder Ideal for High and Low Volume Motion Control ApplicationsThe compact optical incremental encoder design is available with TTL level and quadrature outputs. An index pulse is available as an option. The encoder is offered in resolutions ranging from 50 to 1,024 counts.

Simplicity and low cost make the encoders ideal for both high and low volume motion control applications. The encoder module incorporates a lensed LED light source and monolithic photodetector array with signal shaping electronics to produce the two-channel bounceless TTL output.

Typical applications include valve control, X-Y tables, medical equipment, semiconductor handling and telecommunications equipment or wherever precise positioning, rapid motion and long life are needed. In addition to standard configurations, HSI can custom design these linear actuators to meet... ...More >>


HAYDON SWITCH & INSTRUMENT Offers a New Miniature Motors Product Catalog
HAYDON SWITCH  INSTRUMENT Offers a New Miniature Motors Product CatalogHSI offers a free catalog detailing its can-stack line of motion control products. Our can stack linear actuators range in size from 15mm to 46mm. The motors incorporate a threaded rotor in conjunction with a (leadscrew) shaft to provide rapid linear movement in two directions (inward and outward). Available step increments vary with the motor frame sizes and are dependent on the basic step angle of the motor and the leadscrew pitch. Captive, non-captive, or external shaft (leadscrew) options can be supplied. The captive shaft configuration features a built-in "anti-rotation" design. The non-captive shaft option, which provides longer travel, requires the customer to provide external anti-rotation. The external linear actuators incorporate a rotary leadscrew and an external tranlating nut.... ...More >>


HAYDON SWITCH and INSTRUMENT Introduces New High Speed Size 23 Linear Actuators for Applications Requiring Precise Positioning and Rapid Motion
HAYDON SWITCH and INSTRUMENT Introduces New High Speed Size 23 Linear Actuators for Applications Requiring Precise Positioning and Rapid Motion HSI is proud to add a new resolution size linear actuator to its growing hybrid motor line. The size 23 hybrid linear actuators are now available with a .002”/ step resolution. This new resolution is ideal for high-speed applications as it can be driven for 7” of travel per second.

These actuators are available in all four designs: captive, non-captive, external linear, and linear rotary.

Built for long life (up to 20 million cycles) and superior performance, the size 23 linear actuator features engineering thermoplastics in the rotor drive nut and a stainless steel Acme lead screw. With this patented design, increased efficiency, greatly reduced motor noise and maintenance free operation are ensured.

Finer threads are available to deliver thrust of up to 200lbs.
... ...More >>


HAYDON SWITCH and INSTRUMENT has Size 23 Linear Actuators with Encoder Feedback For Both High and Low Volume Motion Control Applications
HAYDON SWITCH and INSTRUMENT has Size 23 Linear Actuators with Encoder Feedback For Both High and Low Volume Motion Control ApplicationsHSI is proud to announce that its size 23 hybrid linear actuators are now available with encoder feedback. The compact optical incremental encoder design is available with two channel quadrature TTL squarewave outputs. An optional index (3rd channel) is also available. The encoder is offered in resolutions ranging from 100 to 2,048 cycles per revolution (CPR or 400 to 8,192 pulses per revolution (PPR). The operating temperatures are 40° to +100°C.

Simplicity and low cost make the encoders ideal for both high and low volume motion control applications.

The internal monolithic electronic module converts the real-time shaft angle, speed, and direction into TTL compatible outputs. The encoder module incorporates a lensed LED light source and monolithic photodetector array with signa... ...More >>


HAYDON SWITCH and INSTRUMENT's Hybrid Linear Actuators Utilize Lifetime Lubrication Making Them Ideal For Contamination Sensitive Instrument Applications
HAYDON SWITCH and INSTRUMENTs Hybrid Linear Actuators Utilize Lifetime Lubrication Making Them Ideal For Contamination Sensitive Instrument ApplicationsHSI is proud to reveal the advantages and benefits of the special lubrication used in its hybrid linear actuator line of motors.

By using a high performance synthetic grease HSI is able to produce actuators that exhibit exceptional durability with no need to re-apply lubrication. In addition to providing maintenance free service, the lubricant has exceptional temperature characteristics, ranging from –65°C to 250°C.

Additional benefits of the grease are that it is non-flammable, chemically inert and has a low vapor pressure, making it ideal for contamination sensitive instruments.

The hybrid linear actuators are available in a wide variety of resolutions from 0.000060” per step to 0.002” per step, deliver thrust of up to 200 lbs., and can exceed speeds o... ...More >>


HAYDON SWITCH and INSTRUMENT Introduces a New Flanged Nut for Size 23 External Linear Actuators
HAYDON SWITCH and INSTRUMENT Introduces a New Flanged Nut for Size 23 External Linear ActuatorsHSI is proud to announce that its size 23 hybrid external linear actuator is now available with a flanged nut. The external linear actuators utilize an integral leadscrew, which eliminates the need for a bulky coupler between motor and leadscrew. The flanged nut threads onto the leadscrew to convert rotary motion into precise linear motion. External linear actuators are preferred to conventional linear actuators for applications where space is limited behind the motor. As such it does save cost and assembly time.

Built for long life operation, the flanged nut is made of the same high performance engineering molded thermoplastics used in HSI's Linear Actuators. Resolutions range from .0003125" per step to .001" per step and thrust is up to 200 pounds without comprimising long life or cos... ...More >>


HAYDON SWITCH and INSTRUMENT has New Size 23 Mounting for Size 17 Motors
HAYDON SWITCH and INSTRUMENT has New Size 23 Mounting for Size 17 MotorsHSI now offers a size 23 mounting pattern for its hybrid size 17 linear actuators. The advantage of using this configuration is to replace existing costly, inefficient size 23 linear actuators with a lower cost, high performance size 17.

The patent pending, high performance design of this actuator opens up new avenues for equipment designers who previously settled for products with inferior performance and endurance.

The use of proprietary manufacturing processes which incorporate engineering thermoplastics in the rotor drive nut and a stainless steel acme lead screw allows the motor to be much more efficient and durable than the bronze nut configuration commonly used today. An additional feature is the bearing preload adjustment, which does not protrude from the motor unlike other d... ...More >>


HAYDON SWITCH & INSTRUMENT's Hybrid Linear Actuators have Longer Lives
HAYDON SWITCH  INSTRUMENTs  Hybrid Linear Actuators have Longer LivesDesigned for high efficiency and long life, HSI's hybrid linear actuators come in two Nema sizes 17 and 23, and four different configurations; captive, non-captive, external and linear/rotary. These hybrid linear actuators use a proprietary manufacturing process that incorporates engineering thermoplastics in the rotor drive nut and a stainless steel Acme lead screw. Motor life is improved by 10 to over 100 times over the traditional bronze nut configuration commonly used in other actuators, and no maintenance is required.

The hybrid linear actuators are available in a wide variety of resolutions. Applications requiring precise positioning, rapid motion, and high forces are best suited for these motors. Priced competitively, these products are ideal for drop-in replacements to improve p... ...More >>


HAYDON SWITCH and INSTRUMENT has a Closed Loop Size 17 Hybrid Linear Actuator with Encoder
HAYDON SWITCH and INSTRUMENT has a Closed Loop Size 17 Hybrid Linear Actuator with EncoderHSI is proud to announce that its size 17 hybrid linear actuator is now available with encoder feedback. The compact optical incremental encoder design is available with TTL level and quadrature outputs. An index pulse is available as an option. The encoder is offered in resolutions ranging from 50 to 1,024 counts.

Simplicity and low cost make the encoders ideal for both high and low volume motion control applications. The encoder module incorporates a lensed LED light source and monolithic photodetector array with signal shaping electronics to produce the two-channel bounceless TTL output.

Typical applications include valve control, X-Y tables, medical equipment, semiconductor handling and telecommunications equipment or wherever precise positioning, rapid motion and long life are n... ...More >>


HAYDON SWITCH & INSTRUMENT Offers a New Hybrid Linear Actuator Brochure
HAYDON SWITCH  INSTRUMENT Offers a New Hybrid Linear Actuator BrochureHSI now offers a free brochure detailing its newest line of motion control products. Available in four different designs, a captive, non-captive, external linear, and linear/rotary, and two sizes, 17 and 23. HSI's Hybrid linear actuators are built for high performance, efficiency and durability.

The linear actuators standard design is using a proprietary manufacturing process that incorporates engineered thermoplastics in the rotor drive nut and a stainless steel Acme lead screw. Motor life is improved by 10 to 100 times over the traditional bronze nut configuration commonly used in other actuators. This design allows the motor to be virtually noiseless and maintenance free without adversely affecting the cost.

The hybrid linear actuators are available in a wide variety of resolution... ...More >>


Haydon Switch and Instrument's New Size 17 Linear Actuator
Haydon Switch and Instruments New Size 17 Linear ActuatorWaterbury, CT - HSI's Size 17 hybrid linear actuator is the newest addition to an extensive line of award winning miniature motors. The high performance design of this actuator opens up new avenues for equipment designers who previously settled for products with inferior performance and endurance.
The use of proprietary manufacturing process which incorporates engineering thermoplastics in the rotor drive nut and a stainless steel acme lead screw allows the motor to be much more efficient and durable than the v-thread and bronze nut configuration commonly used today. An additional feature is the bearing preload adjustment, which does not protrude from the motor, unlike other designs. The hybrid motor is available in a wide variety of resolutions - from 0.00012"/step to 0.00192"/step, del... ...More >>


Haydon Switch and Instrument has a New Flanged Nut...
Haydon Switch and Instrument has a New Flanged NutHSI now offers a new flanged nut for its larger external linear actuators. The external linear actuators utilize a motor integrated leadscrew, which eliminates the need for a bulky coupler between motor and leadscrew. The flanged nut threads onto the leadscrew and converts rotary motion into precise linear motion. External linear actuators are preferred to conventional linear actuators for applications where space is limited behind the motor.

Built for long life operation, the larger sized 1.0" diameter flanged nut is made of the same high performance molded thermoplastic used in HSI's Linear Actuators. The flanged nut incorporates a standard size mounting pattern and is available for two leadscrew diameters - .218" and .250". Because flanged nut is designed for larger leadscrews, it ca... ...More >>


HAYDON SWITCH & INSTRUMENT has Size 17 Captive Linear Actuator
HAYDON SWITCH  INSTRUMENT has Size 17 Captive Linear ActuatorHSI announces its newest product, a size 17 Captive Linear Actuator. Taking advantage of 20 years of experience in the manufacturing of captive linear actuators in smaller sizes, HSI has adapted the technology with can-stack motor to the hybrid design.


Similar to its non-captive relative, the patent pending high performance engineering thermoplastics in the rotor drive nut ensure trouble free, exceptional long life operation for use in high precision applications. A stainless steel splined shaft coupled to a stainless leadscrew allows for precision motion control with resolutions ranging from .00012"/step to .00192"/step. A .500 stroke is standard and can be easily be customized up to 2.5". The unique feature of a built-in stop presents overtravel, lockup or damaged. The ball bearing ... ...More >>
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