Andantex USA, Inc.
Wanamasa, NJ 07712
Oct 06, 2009 Designed for in-line integration inside ram between motor and spindle, RAM High Torque allows electronic sensors to be located outside gearbox to simplify maintenance. Five sizes are available, and torque transmission ratings - 800, 1,000, 1,500, 2,500, and 7,000 Nm - lend to performance of machine tools employed in roughing work. Lack of internal electronics promotes reliability, and external housings offset locations of all electronic sensors to hasten detector replacement.

Harmonic Drive, LLC
Peabody, MA 01960
Jun 02, 2009 Offered in hollow shaft designs, FHA series miniature AC servo rotary actuators exhibit zero backlash and are optimized for accuracy, response time, and vacuum compatibility. Super-mini, high-powered RH series DC servo rotary actuators provide precision motion control and high torque capacity. Tach-generator and/or encoder are directly mounted onto motor shaft. Also available, LA Series compact linear actuators feature max thrust of 49 N and 0.0174 µm resolution.

Pittman Corp
Harleysville PA 19438
Mar 09, 2009 Designed for Pittman® brush and brushless DC motors, G30A models incorporate sintered steel planet gears to achieve high torque capacity and low audible noise. They offer maximum load capabilities of 106 oz-in. for 1-stage models and up to 1,250 oz-in. for versions with 4-stages or greater. Gearbox diameters range from 1.200 in. for round versions and 1.496 in. for square types, while lengths range from 0.895-1.585 in., and weights range from 3.9-6.6 oz, depending on model.

Harmonic Drive, LLC
Peabody, MA 01960
Feb 20, 2009 Available with basic dimensions ranging from 128-230 mm dia x 78-127 mm long, FHA-C series has shape and hollow-shaft construction that aid in downsizing of machinery and equipment. Products are optimized rigidity and accuracy, and series of multifunctional control units are available. Max torque ranges include 21-67, 22-72, 27-86, and 31-102 lb-in., depending on model and gear ratio, which are available as 50, 100, and 160.

Atlanta Drive Systems
Wall Township, NJ 07719
Nov 26, 2008 Featuring compact design to minimize amount of drive torque required, ISO 9409-1 TR Flanged Pinions are available in straight and helical-toothed versions, in metric modules 2.0 through 8.0. Hardened and ground units are suited for pick and place robots, traveling gantries and columns, and material handling axis drives.

Cone Drive Operations, Inc.
Traverse City, MI 49685
Nov 18, 2008 Available in 8 sizes up to 1,860 kW capacity, Series G features fan and cowl design that optimizes thermal ratings and allows gearboxes to run cool. Units are available in parallel shaft helical versions as well as right angle shaft bevel/helical models in double, triple, and quadruple reduction gear strategies targeting medium to heavy duty engineering market.

Quality Transmission Components
Garden City Park, NY 11040
Oct 08, 2008 Made of SUS303 stainless steel, SUSL Series of Modules 0.5, 0.8, and 1 spur gears features Fairloc® integral hub fastening system, which eliminates marred shafts. These 20° pressure angle precision gears conform to JIS N8 Grade standards and are designed to fit shafts from 4-10 mm in diameter. Available with face widths from 5-8 mm, products have compact, self-contained design with sizes ranging from 14-120 teeth.

Rino Industries Ltd.
Chesterfield S41 9RN  United Kingdom
Apr 29, 2008 Available in single and double shaft models, KBX Series Gearboxes can be installed in any direction or orientation. Low-noise units feature aluminum alloy housing and spiral bevel gears in hardened alloy steel case. High-grade grease is sealed into units before shipping so they are maintenance-free. Selective speed ratios with gear ratios of 1:1 or 1:2 make them suitable for most applications.

Baldor Electric Company
Fort Smith, AR 72901
Mar 03, 2008 Designed to meet or exceed AGMA and international standards, Dodge MagnaGear XTR is available with parallel shaft or right-angle configurations and torque capacities to 920,000 lb-in. Modular design allows for multiple mounting configurations and can be used with various soft start mechanisms. Constructed of heavy-duty cast iron, product features carburized, hardened, and precision ground gearing; Tandem HBNR lip seals; and power-matched components.

Ondrives Ltd.
Chesterfield, Derbyshire S41 9RN  United Kingdom
Nov 19, 2007 Able to be designed to customer specifications, low-backlash (under 8 arc/min) worm wheel reduction gearboxes feature all-bearing design and precision cut gearing. Ratios from 5:1-120:1 are available as standard, with special ratios available on request. Other versions include those with 24 Vdc motor and NEMA 23 flange. Output shafts in 303 stainless steel are available, separately, in single- or double-sided versions as standard and have steel keys and circlips.

Ondrives Ltd.
Chesterfield, Derbyshire S41 9RN  United Kingdom
Oct 05, 2007 Available in sizes with shaft input from 5-25 mm and bore output from 8-30 mm, red anodized spur reduction gearboxes are greased for life with Shell Nerita Grease HV and come in standard ratios of 2:1-7:1. Special ratios are available on request, and other requirements - output/input size, motor attachments, shaft presence - can be accommodated as well.

Sevcon, Inc.
Burlington, MA 01803
Sep 18, 2007 Combining fly-by-wire electronic controller, brushless DC motor, and 2-stage planetary gearbox, Integrated Motor Control covers operating voltages from 24-48 Vdc, provides 35-235 Nm peak torque, and uses CANopen communications protocol. Gearbox uses straight and helical gears and is fully greased for quiet operation. Measuring 7.3 x 3.2 x 5.4 in., control can open and close hoppers, valves, and other equipment; steer AGVs, fork trucks, and powerboats; and raise and lower antennas.

Heason Technologies
West Sussex   United Kingdom
Apr 06, 2007 Combinining trochoidal gear reduction system with heavy-duty axial/radial bearings, TwinSpin® provides single unit bearing reducer with reduction ratios from 33:1 to 191:1. Unit delivers acceleration and braking torque ratings over 7,000 Nm and up to 5 times overload torque under emergency stop conditions. Featuring sealed housing, gearbox comes in variety of frame sizes with face or flange mounting and both solid and through-hole I/O shaft configurations.

Sterling Instrument
New Hyde Park, NY 11042-5416
Nov 28, 2006 Designed to mate with hubs that accept shaft sizes from .0900-.2498 in., S1268Z-...M Series combines noise reduction benefits of acetal rim gear teeth with strength of 2024 aluminum core assembled onto stainless steel hub. Units feature 20° pressure angle and are stocked in 72, 64, 48, 32, and 24 diametral pitches with face width of 1/8 in. Available with ODs from .958-4.083 in., gears feature 21-210 teeth and Fairloc® integral hub fastening system, which eliminates marred shafts.

Asahi/America
Malden, MA 02148
Nov 07, 2006 Constructed of composite plastic with black urethane coating, Plasgear will not corrode or rust from exposure to harsh chemicals. Submersible unit features visible PP position indicator, NAMUR mounting dimension that allows for mounting accessories, plastic PPG reinforced hand wheel, and adjustable travel stop for open and close position. Available in sizes from 1½-14 in., Plasgear is standard on Type 57 Butterfly Valves or can be supplied without valve.

SDP/SI (Stock Drive Products/Sterling Inst)
New Hyde Park, NY 11042 5416
Aug 23, 2006 Comprised of 84 models, S1268Z -...M Series combine noise reduction benefits of acetal rim gear teeth with strength of 2024 aluminum core assembled onto stainless steel hub. These 20° pressure angle, AGMA Q10 and ISO Class 7 gears incorporate Fairloc® integral hub fastening system, which eliminates marred shafts. Offered in sizes with 21-210 teeth and ODs from .958-4.083 in., self-contained gears mate with hubs that accept shaft diameters from .0900-.2498 in.

SDP/SI (Stock Drive Products/Sterling Inst)
New Hyde Park, NY 11042 5416
Aug 23, 2006 Self-contained S1A5 and S1M5 Series feature built-in springs that force gear halves to turn in opposing directions relative to one another until tooth space between inner and mating outer gear is entirely filled. This provides automatic compensation for wear and thermal dimensional changes during life of gear train. Available in 303 stainless steel and 2024 aluminum, these 20° pressure angle AGMA QIO gears fit shafts from 1/8-¼ in. dia and comes in sizes with 40-360 teeth.

SDP/SI (Stock Drive Products/Sterling Inst)
New Hyde Park, NY 11042 5416
Aug 23, 2006 Comprised of 148 inch and metric hub (spur) gears, S1VS Series are supplied with 48, 32 and 24 Diametral Pitch and face widths from .197-.313 in. Self-contained, 20° pressure angle, AGMA QIO (ISO 7) Class gears are made from 303 stainless steel and fit shaft diameters from 1/8-3/8 in. Suggested clearance between bore and shaft is .0001/.0008 in., and sizes range from l4-120 teeth with ODs from .375-4.250 in.

Tol-O-Matic, Inc.
Hamel, MN 55340 9499
Aug 03, 2006 Featuring input speeds to 1,200 rpm with 1° backlash on input reversal, Slide-Rite Gearboxes consist of two 45° helical gears meshing at right angles and turn power at 90°. Slide-through shafting allows device to slide axially along keyed shafts in either direction. The 3:2 and 2:1 gearboxes include ¾-1¼ in. bore sizes, and metric 1:1 models are available in full and compact sizes with 12-30 mm bores. Leak-proof aluminum case protects components from contamination.

Power Jacks Limited
Fraserburgh, Aberdeenshire AB43 8TE  United Kingdom
Jan 17, 2006 Featuring Gleason gearing, PowerGear Models 360 and 450 measure 360 mm³ and 450 mm³ with 75 mm and 90 mm diameter drive shafts and torque transmission of 3,750 and 6,600 Nm, respectively. Both lubricated-for-life units are available with 6 gear ratios up to 5:1 and each design has solid and hollow shaft variants with up to 4-way shaft configurations. Fretting-free torque transfer is provided using friction locked fit between shaft and bevel gear.