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Gearhead ProductsNew Range Geared Up for Different Accuracies by Reliance  Accuracy across different budgets is the focus of the new comprehensive gear range from Reliance Precision Mechatronics LLP. For a very economical balance of accuracy against cost, the brass spur gears in the range are designed for less demanding applications where accuracies up to ISO 9/10 are required. ...More >> Robust Planetary Gearheads with High Torque and Low Noise by Faulhaber / MicroMo  MicroMo Electronics offers a wide range of planetary gearheads with diameters of from 6 mm to 44 mm. Motor lengths vary from 21.9 mm to 214.0 mm with shaft diameters of 1.0 mm to 10.0 mm. Planetary gearheads reduction ratios range from 3.7:1 to 23.104:1 . Maximum input speed range from 3,500 rpm to an impressive 8,000 rpm. Continuous torque is from 25 mNm to 16,000 mNm with intermittent torque of 35 mNm to 20,000 mNm.Faulhaber's MicroMo Electronics specializes in precision micro drive systems with extensive know-how, customer focus and highly competent R & D and production engineering staff. ...More >> Maxon Koax-Drive KD 32  A quiet but powerful drive High torque but quiet is a must in medical technology to make handling instruments a more pleasant experience. New standards have now been set by maxon motor with the new and extremely low-noise Koax-Drive KD 32. The unique and innovative torque conversion means that the new Koax-Drive KD 32 runs very quietly, even under a high load. This is a breakthrough for all applications in noise-sensitive environments. ...More >>New Motion Catalog from alpha & WITTENSTEIN  Introducing the new complete motion control catalog from alpha & WITTENSTEIN - providing customers and partners what they need, when and where they need it. Easy to use and navigate, this catalog includes the latest technical data, application examples and overview of the WITTENSTEIN corporate family. Replacing alpha’s previous system of blue binders and single-product loose catalogs, this new catalog gives customers and partners better access to WITTENSTEIN’s entire industrial solution portfolio. ...More >>alpha & WITTENSTEIN Announce New North American Office  Continually improving its service to customers and partners around North America, alpha & WITTENSTEIN is proud to announce the opening of a new office in Canada. ...More >>Nabtesco Offers the GH High Speed Gearhead  The GH is a very compact, highly rigid reducer with low backlash (6 arc-min max.) and high output speed capabilities (250 rpm max.). The GH utilizes internal angular support bearings that provide large moment capacities and negate the need for external support devices. The reducer is available in standard flange and shaft type output configurations and is shipped sealed, pre-greased and ready to mount to your servomotor. ...More >>Gearheads - The First Members of the Neugart Green-Box Product Line  The popular Neugart PLE60 and PLE80 gearheads are now available as “Green-Box”. What is it? We are calculating / analyzing the carbon footprint of the product for two reasons:
Gearheads - Modular Spindle Drives GP 22 S and GP 32 S by Maxon  Mechanical engineering often faces the task of converting rotational movements into powerful linear movements. The associated development costs can now be cut dramatically by using modular spindle drives in maxon motor’s modular system. The GP 22 S and GP 32 S gearheads, specifically adjusted for spindles, are designed to withstand high loads ...More >>Integrate the Gearhead with Your Motor! Neugart DMA (Direct Motor Attachment) Option for the PLE Series Planetary Servo Gearheads  Do you want to enjoy the advantages of an integrated servo motor gearbox design? Do you want a space saving, weight reduced, more compact motor + gearhead system; with reduced inertia, higher stiffness, and all this at reduced cost? Neugart introduces the DMA “Direct Motor Mount” option, available for Neugart PLE series gearhead, proven in countless applications to be the most reliable highest value planetary product in the industry! ...More >>alphira® - a New Addition to the Alpha Family  Ideal as a component of servo and stepper motor applications, alphira® is optimally equipped for the job. In terms of reliability, efficiency and precision, alphira® is every bit as impressive as its older brothers in the rest of the alpha family. Technical characteristics in brief:
New Right Angle from alpha Adds Value and Versatility  With its sleek design, LPK+ combines real advantages for a variety of applications:
Neugart Planetary Servo-Gearheads with Rotating Flange  The rotating flange output is based on the EN IS0 94009 standard. It is a very versatile, compact interface for mechanical components used in automation and robotics. Neugart is currently the only manufacturer offering this output interface for planetary servo geraheads in the value economy E-class. The inline planetary PLFE and right angle, bevel planetary WPLFE is currently available in 3 sized, torques up to 260 Nm continuous or 416 Nm intermitted. ...More >>Gearheads - Neugart Comprehensive Servo Gearhead Technical Data Catalogs  The new technical data catalogs are dedicated to the Neugart S-and E-Series servo gearheads, which list, in detail, virtually all technical / engineering data, along with sizing and selection recommendations. The 40 page S-series catalog, or “green-catalog”, is dedicated to the high precision S-product line that was designed with the most demanding, high positioning accuracy, high cycle rate automation applications in mind.
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Gearheads - WPLFE Right Angle Servo Gearhead  The newest member to the Neugart E-series product family is the compact WPLFE right angle servo gearhead with rotating output flange. The WPLFE is currently available in 3 sizes, the “64”, “90” and “110”, in 13 ratios from 3:1 to 64:1. The rotating output flange is recognized as the “EN ISO 9409 Standard for Mechanical Interfaces for Manipulators and Industrial Robots”. The output configuration is not only compact, but also extremely flexible, allowing the direct attachment of wheels pulleys, pinions, indexing tables, or any custom designed shafts.
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Planetary Gears - High Quality Gears from Reliance Give Clearer Picture  For nearly thirty years Reliance has worked with BCF Technology Limited in the design and development of its ultrasound instruments. Following the success of Reliance Precision Limited’s components in its external ultrasound product, Oviscan, BCF Technology Limited once again turned to Reliance to provide fine pitch precision gears and precision geared assemblies for its new internal ultrasound
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Gearheads - Zero–Max Right Angle Gear Drives  Spiral Bevel Gears And Stainless Steel Shafts For Low Noise Applications - Call 1-800-533-1731 For FREE Sizing and Product Catalog CD Zero-Max “Crown” gear drives provide directional motion change in all types of power transmission systems. Compact and sealed from contaminants, these gear drives feature class 10 spiral bevel gears and non-magnetic stainless steel shafts.
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Gearheads - 8MM Precision Zero-Backlash Spur Gearhead  Precise Repeatable Zero-Backlash Positioning MicroMo Electronics, Inc. announces the addition of a metal spur zero backlash gearhead with the release of the Series 08/3. The zero backlash spur gearhead is ideal for applications requiring precision positioning with high resolution and low torque requirements. The gearhead weighs a mere 4.5 to 5.7 grams
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Gearheads - Geared Up To Deliver  Reliance Precision Mechatronics offers a select range of high performance gears on short delivery. A world leader in precision fine pitch gear manufacture for over 50 years, Reliance of Huddersfield, England now offers a range of precision plain and anti-backlash gears on 6 day delivery. With bore tolerances of 0.008mm and the added convenience of online shopping for UK orders, this range delivers quality at a competitive price. Using their extensive experience in gear design Reliance engineers have based this range on standard centres and ratios.
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Motion Control - Parker Releases Bayside Catalog on CD  PDF version is convenient and easy to use Parker’s Electromechanical Automation Division, a leading supplier of motion control technology, announces the release of an electronic version of its new Bayside brand catalog of motion and control systems products. The entire 240-page, full-color guide is now available as a CD, giving users the choice of having the catalog in either hard copy or digital format.
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Planetary Gear - Miniature Gearheads with Zero-Backlash and 1.5 Arc-min Accuracy  The CSF-XHF Size 14 planetary gearhead from Harmonic Drive delivers 1.5 arc-min positional accuracy in a package size that is just 53mm (square) x 45mm long. The CSF-XHF Size 14 gearheads have a rated torque of 69 in-lb and a maximum torque of 478 in-lb. The CSF-XHF Size 14 gearheads have a flange output to allow for a compact axial length. The input of the gearhead provides a direct connection to any dc motor.
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Gearheads - Neugart Servo Gearheads  Neugart offers the most comprehensive, economically valued servo gearhead product line available. Neugart USA LP is pleased to present the brand new US catalog dedicated to the E-series high-value-economy servo-gearheads. The newly added E-series configurations and sizes, as well as the enhanced, redesigned, higher rated units, are also included.
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DC Motor - Gearheads, Gearmotors, DC Motors and X-Y Positioning Stages  Parker Releases New Products & Systems Catalog Parker's Electromechanical Automation Division announces the release of a new catalog featuring its Bayside brand of motion and control systems products. The 240-page, full-color guide covers linear and rotary positioning stages, frameless kit dc motors, gearheads, integral gearmotors and a special section devoted to Parker Bayside's Engineered Solutions Group
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Gearheads - Near Zero-Backlash High Torque Gearhead  RD-E High Performance Gearheads from Nabtesco combine large torque capacity, heavy external load support capabilities and precision (less than 1 arc-min) in one complete ready-to-mount package. By utilizing the Nabtesco patented 2-stage cycloidal technology the RD-E can supply large torque, high-ratios and significant shock-load capabilities with extreme precision and excellent quality.
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Gearheads - Increased Capability E-Series Planetary Servo Gearhead by Neugart Offers Torque Increase Up To 250 Percent  The torque rating of the single stage (ratios 3:1, 4:1, 5:1) Neugart E-series planetary servo gearheads is increased by up to 250%. The torque density of the E-series Neugart gearheads is now factor 2 or more, higher than a comparable size units of competitors. The higher torque density will allow Neugart customers to "downsize their gear selection", i.e. use more compact, space saving and more economical gearheads.
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Introducing the All New, High Performance, Low Profile, Infinite Positioning Indexer from Nabtesco! The RS-320A incorporates Nabtesco's Near-Zero Backlash Gearbox with an added right angle feature to provide numerous benefits over traditional cam & worm gear turntable designs. The indexer design provides a very low profile for ergonomic ease of use and is also greased for life to provide a long-term trouble free, no maintenance positioning solution. The RS-320A is shipped ready to perform with the addition of the motor of your choice. The Indexer utilizes a cast iron base for sturdy floor mounting and the right angle motor mounting provides for easy access and a low profile. RD-C Series gearheads from Nabtesco combine precision (less than 1 arc-min backlash), durability (up to 5X E-Stop torque) and hollow shaft options (up to 5" diameter thru hole) in one complete easy-to-mount package. The RD-C has integrated bearings to support heavy external loads and the Patented Cycloidal design provides extreme rigidity and high ratios. The RD-C is ideal for any high performance positioning application. Sizes are available with output torque up to 390,373 in-lbs (E-Stop); moment capacity to 780,570 in-lbs and ratio’s up to 400:1.
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Nabtesco Motion Control Offers the AR Series Actuator and Controller for Complete Motion Control The AR series consists of a zero-backlash / trouble-free RV reducer, compact servo-motor, amplifier and controller – all within one unit. The AR series is ideal for a variety of applications where precise motion control is required, including: Headstock / Tailstock, Index Table, Robotic axises, ATC Magazine and Semiconductor equipment. Powerful Featherweights Parker’s Precision Gearheads are characterized by very smooth quiet running operation and feature a robust gearhead design built upon precision honed gearing and a superior bearing system. The planet gears are fine-hobbed, case hardened, and precision honed to AGMA class 12, providing exceptional performance with less than 3 arc-minute backlash, low velocity / torque ripple and significantly reduced noise generation. There is no "run-in" required, and with "balanced axial force" operation (not found in helical gear systems) they can run at the higher speeds (10,000rpm) required for servomotor performance.
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TPK+ is a two-stage right-angle gearhead for servo applications featuring a robot flange according to ISO 9409 (without a pin). It is equipped on the output side with the alpha TP+ planetary gearhead introduced just last year. The focus of TPK+ is on power density, notably in the torque, the torsional stiffness and the torsional backlash. This double technology advantage is the sum of the following components Neugart introduced a new enhanced clamping system for its popular E-series (PLE) planetary servo gearheads. The new "PCS2" clamping system makes the mounting of servomotors even easier. The input shaft and clamping ring lamping are not separate pieces. The clamping ring is integrated with the input shaft / sun-gear, hence no turning of the clamping ring during the mounting; the ring cannot fall off and get lost in the shipment, or handling, stocking.
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alpha continues to innovate the motion industry in developing a method to integrate torque and force sensors directly into the housings of it wide range of motion control solutions - from precision gear reducers to TPM integrated gear and motor products. The sensor technology allows for the most accurate measurement of torque, axial loading, and radial loading. The real time measurement of these performance criteria allow for more accurate process control by eliminating the inaccurate and cumbersome method of using motor current and a measured scaling factor (kt) to determine output torque. Bison Model 750 12/24V Right Angle Gearmotor Now Available from Stock Bison Gear and Engineering Corporation is introducing low voltage additions to the 750 series right angle gearmotor line. The new 750 additions will consist of two input motor options rated at 1/8 HP, 12VDC and 1/8 HP, 24VDC. Gear ratios will be 5, 10, 13, 20,30, 45, and 60 to 1 and will be available from stock
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Bison model 562 AC/DC is now available from stock Bison Gear and Engineering is pleased to introduce the new 562 series hollow shaft gearmotor. With increased low speed center distance, coupled with greater clearance for wider faced gears, the 562 allows for close to twice the continuous torque ratings! (1100 in-lbs. continuous vs. competitor’s 600 in-lbs.) Also, the 562 offers an optional 4th stage of gear reduction; providing ratios up to 2200:1 in the same envelope, allowing for a smaller input motor without sacrificing output torque. Neugart is pleased to announce the addition to the E-series product line of a new unit with an integrated square output flange, the PLE60/70. The PLE60/70, PLE80/90 and PLE120/115 units, not only incorporate the integrated square flange but also larger bearings with higher radial load carrying capabilities. These gearheads are ideally suited for applications with rack and pinion, timing belt linear drives, cam or others where an added radial load capacity at the output shaft is of advantage. For fifty years Reliance has been well known for supplying precision fine pitch gears for instrumentation and light actuation, but the company is not just another catalogue supplier of gears and associated components. Reliance offers so much more................. Reliance consists of Reliance Precision Ltd (formerly Reliance Gear Company Ltd) and its sister company Reliance Precision Mechatronics LLP. Formed in 2005 to distribute Reliance's standard product range, Reliance Precision Mechatronics LLP offers small quantities at stock prices for cost effective prototype development. Developed by Parker Bayside, the PV Series gearbox combines power and versatility by offering a wide assortment of output face options along with high radial load and output torque performance. The output face options offer choices that have the same output face dimensions as Parker Bayside’s PX Series, Alpha’s LP Series, Neugart’s PLE Series, Stober’s PE Series as well as standard NEMA output face dimensions, which give OEMs and end users an alternative, more cost-effective solution. Tol-O-Matic, Inc. offers corrosion resistant (CR) version of the Slide-Rite™, a universal right angle gearbox designed to meet the demands of harsh, potentially corrosive industrial environments. Like the original Slide-Rite, it features a one piece, hard anodized aluminum case that seals gears from outside contaminants. The new CR version is also equipped with corrosion resistant electroless nickel plated geared sleeves, keys and retaining rings in addition to stainless steel bearings for efficient power transmission in environmentally tough applications.
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The RV-C is equipped with a large center hole for when space optimization is a premium and dimensional constraints are a concern. The new RV-C hollow shaft reduction gear has 20-30% higher torque capabilities than the current model and its patented 2-stage epicyclic RV design provides high-end performance: · High positional accuracy – less than 1 arc-min · High shock load capacity – 5 times rated torque · High efficiency (92%) with low noise and low vibration
In today’s world where the intensity of economic change is greater than ever, innovation has become not so much a sought-after key to exclusivity as a simple precondition of a company’s survival. Globalization, copying, volatile raw materials markets and added financial pressures are just a few of the factors which pose a multitude of risks. At the same time, the rapid pace of development in industry and science generates a steady stream of new innovation opportunities. For the machine building sector this means new challenges with regard to productivity, end product quality, plant availability and engineering flexibility. The urgent need for innovation remains unbroken in all these areas, with the design of the machine’s drive train frequently playing a vital role. Since precision and productivity are often constrained by the selected gearhead and motor
Always striving to offer the ideal gear reducer solution for customer application requirements, alpha is proud of its LP+/LPB+ Value Line series of gearheads. Its economic precision products are reliable and – thanks to a unique lubrication concept – maintenance-free for their entire service life. Focused on less demanding applications, these gear reducers offer outstanding efficiency with low tortional backlash. The LPB+ offers the option of adding an integrated geared pulley drive system. The belt pulley eliminates the need for a right angle gearbox, couplings and/or additional bearings - in turn, reducing cost, increasing performance, and reducing parts and engineering time for the system.
Bison Gear and Engineering has added their own drives to the already vast product line currently being offered to their customers. The drive product will consist or SCR (silicon controlled rectifier), PWM (pulse width modulated), SCR regenerative, and AC variable frequency drives. Now Bison offers a complete solution which includes the motor and drive from a single source, backed by industry leading engineers, outstanding customer service and the indoctrination of lean manufacturing practices. Bison is a family-owned business that has been supplying gearmotors, reducers and motors for use in heavy-duty commercial products for more than 45 years. Bison standard gearmotors are available up to 3hp/2.2kw, in both U.S. and European Union frequencies and voltages.
The new product guide from Nabtesco includes the most up to date information on their High Performance / Near Zero Backlash Cycloidal Gear Reducers, Hollow Shaft Gear Heads and Single Axis Servo-Actuators and Controllers.
Nabtesco's precision equipment provides large torque, high-ratio and significant shock-load capabilities with extreme precision and low backlash.
Nabtesco employs over 4,000 people and has numerous manufacturing plants and sales/support offices around the world to ensure complete customer satisfaction. For high quality and proven performance, Nabtesco is the preferred choice wherever precise motion is required.
Nabtesco Precision USA is a leading manufacturer of High Precision Cycloidal Gear Reducers, Hollow-Shaft Gearheads and Single Axis
As the first manufacturer to develop a hollow-shaft gearhead for maximum speeds, alpha now can supply the optimum right-angle gearhead for every application – be it worm, bevel or hypoid. The HG+ hollow-shaft gearhead made alpha the first manufacturer ever to develop a gearhead of this type capable of mastering even the most challenging servo applications. The HG+ is a low-backlash hypoid gearhead with a hollow-shaft, right angle design. Its numerous advantages include high torque and speed, gear ratios in a single stage, low noise combined with high efficiency and freedom from wear. The HG+ consequently offers a constant torsional backlash as well as perfect reversibility with all ratios. With innovative performance characteristics, a novel hollow-shaft flange output and impressive application flexibility, TK+ is a high-precision, multi-purpose product.
The high economy value line Neugart gearheads PLE60, PLE80, WPLE 60, WPLE80, PLE80/90, WPLE80/90, PLE120/115, WPLE120/115 in ratios: 3-, 4-, 5-, 8-, 9-, 12-, 15-, 16-, 20-, 25-, 32-, 40-, 60-, 64-, 80-,100-,120-, 160-, 200-, 256-, 320-, and 512:1 are available with a standard delivery 2-5 working days, 24 hrs rush-delivery is available at small nominal rush-charge. Neugart's high quality Planetary gearboxes are for industrial automation applications. Neugart has more than 70 years of expert gear technology experience. Precision honed gear teeth products offer low noise, high efficiency, low back lash, for longer life and ultimate performance.
Taper roller bearings are now standard in the S-series gearheads securing and even higher shaft load carrying capability. A clearance fee, pre-loaded sets of precision taper roller bearings are supporting the output shaft of the S-series Neugart gearheads. The taper roller bearing is now standard, replacing the previously used angular contact ball bearings, which are still available as option. The advantage of the taper roller bearings is the higher load carrying capability, whereas the angular contact ball bearings have advantages at high speeds.
The CSF-XHF Size 8 gearhead from Harmonic Drive LLC delivers 2 arc-min positional accuracy in a package size that is just 32mm (square) x 29mm long. The CSF-XHF Size 8 gearhead has a rated torque of 21 in-lb and a maximum torque of 80 in-lb. The gearhead has a flange output to allow for a compact axial length. The input of the gearhead provides a direct connection to any motor. CSF-XHF Size 8 gearhead is available in gear ratios 30, 50, and 100:1. For detailed catalog and technical information, contact HD Systems through the link provided below. ...
With the 4 planets at the output stage, case hardened precision gears (including the ring gear) the Neugart PLE planetary gearhead products are the leader, offering the highest torque density, the best value in its class. Neugart further enhanced the design by adopting high density “fully packed” needle roller bearings for all planet gears increasing the gearhead life to > / = 30,000 hours which is factor 1.5 to 2 more than competitive units can offer. The Neugart PLE / WPLE servo gearheads, available in 5 sizes and ratios from 3:1 to 512:1, are the first choice for a large number high performance automated equipment builders, such packaging machine manufacturers, assembly automates and other automated and motion system integrators....
Maxon’s 10-mm planetary gearheads allow for high torque in a small diameter package. A wide range of ratios are available to enhance speed reduction and/or torque multiplication. Concentric input and output facilitates simple mounting arrangements. Diameter is 10 mm (0.39 in), and five different ratios are available ranging from 4:1 up to 1024:1. Maximum speed input is 8,000 RPM, while efficiency is up to 90%. Length varies from 10.4 mm (0.41 in) to 23.5 mm (0.93 in) with weight varying from 6.7 g (0.29 oz) to 8.7 g (0.31 oz). Maximum continuous torque is 150 mNm (21.3 oz-in). Available with ball or sleeve bearings, the operating temperature range is –15° to 80° C (5° to 176° F). A lightweight, low cost, all-plastic version is also available for low torq...
NEUGART USA has issued a catalog featuring the PLS, PLE, WPLS and WPLE servo gearbox products. This comprehensive catalog describes the features and benefits of the products along with all engineering data in Metric and English units. 
Exclusively from HD Systems, the Harmonic Planetary HPG Series provides the motion control and design engineer with a planetary gearhead that incorporates an innovative ring gear design that reduces backlash to less than 1 arc-min for the life of the gearhead. This design eliminates the "Backlash Creep" commonly associated with conventional planetary gearing.
Utilizing high-tech ceramic componets, Maxon's new gearhead achieves significantly higher performance and lifetime compared to conventional all-metal gearheads.
The 30:1 is a breakthrough for motion control products. Until now, the lowest gear ratio available was 50:1, which limited the range of operation to applications involving low-speed and high accuracy. Now with its revolutionary design, the 30:1 is ideal for high-speed applications requiring smooth motion and high accuracy. These gears offer zero backlash and high precision, all in a compact package and deliver 1.5 arc-min positional accuracy....