Ondrives Ltd.    Chesterfield, Derbyshire S41 9RN  United Kingdom
Feb 10, 2011 Manufactured with worms and wheels of same material, Peek(TM) GF30® and Delrin® POM gears are made to Quality Grade 8e25 DIN 3974 and available with different bore sizes, keyways, and tapped/pin holes. Worms and wheels, from 0.5-3.0 Mod as standard, are all available in 1, 2, 3 or 4 starts. Worms, worm shafts, and wheels are designed to be run together in Peek GF30® (light brown) or Delrin POM (white) or with plastic wheel running with steel worm/worm shaft.

Cone Drive Operations, Inc.    Traverse City, MI 49685
Sep 24, 2010 Adaptable to both Servo and NEMA frame motors, Model RG features true double enveloping worm gear technology. Unit offers output torque up to 8,540 lb-in., gear ratios from 5:1 to 60:1, and backlash from 6-32 arc-min. Available with center distances of 1.50, 2.00, 2.50, 3.00, and 3.50 in., drive provides solid, hollow, and shrink disk output options. Unit is factory filled with synthetic oil and is double sealed on both input and output shafts.

Ondrives Ltd.    Chesterfield, Derbyshire S41 9RN  United Kingdom
Apr 23, 2010 Available from 0.5 to 3.0 Mod, Precision Worms and Wheels come in regular backlash models as well as anti-backlash versions. Standard and anti-backlash 0.5 Module parts are made to Quality Grade 7e DIN 58405 and all other Modules in range are made to 7e25 DIN 3961. Customers can choose from either 817M40T steel or 303 stainless steel for worms and worm shafts. Tapped holes, pin holes, keyways, and different bore sizes are all available on request.

QTC Gears - Quality Transmission Components    Garden City Park, NY 11040
Mar 23, 2010 Available in metric sizes, KWG Series Hobbed Worm Gears and AG Series Worm Wheels provide over 403 ways to transmit motion at 90° angle to shaft, offering solution to power transmission design applications. Gears are 4140 alloy steel and wheels are CAC702 aluminum bronze. Bore diameters for worm gears range from 4-250 mm and worm shaft lengths range from 13-32.5 mm.

W.M. Berg, Inc.    Cudahy, WI 53110
Feb 16, 2010 Linear power transmission components, available as complete assembly, include diverse range of gears: spur, internal spur, helical, miter/bevel, anti-backlash, worm and worm wheel, racks, and gearing assemblies. Manufactured from stainless steel, aluminum, and plastic, gears are available in various bore sizes from 1/8-½ in.

Wittenstein, Inc. (formerly Alpha Gear Drives, Inc.)    Bartlett, IL 60103
Oct 22, 2009 Available in 050, 063, 080, and 100 sizes, V-Drive+ offers hollow shaft, smooth/keyed/involute shaft, and flange output options. Units feature torsional backlash of less than 3 arc-min and efficiencies up to 97%. For low duty applications, V-Drive economy comes in 050 and 063 sizes with hollow shaft and shaft/smooth/keyed output options. Torsional backlash is less than 8 arc-min.

Grove Gear, a Regal-Beloit Company    Union Grove, WI 53182
Mar 17, 2005 Offered in sizes 218 and 220, Worm Gear Drives feature stainless steel housing, cover, and external hardware, making them suited for harsh conditions. Each reducer is filled with synthetic oil, eliminating need for oil changes. All units are 100% run and leak tested at factory.

Grove Gear, a Regal-Beloit Company    Union Grove, WI 53182
Dec 08, 2004 Stainless Steel Industrial Worm Gears incorporate stainless steel housing, cover, and external hardware to withstand harsh conditions and resist corrosion. Each reducer is filled with synthetic oil, eliminating need for oil changes. All units are 100% run and leak tested.

Bonfiglioli North America    Concord, ON L4K 4L6  Canada
Apr 19, 2002 Enhanced Protection W Series and VF Series wormgears and gearmotors can be installed in areas requiring high levels of hygiene and corrosion resistance. Complete units have exterior-washdown, epoxy coating, approved by USDA and Agriculture Canada, with stainless-steel fittings for installations in close proximity to food, drug, and beverage operations. Additional applications include marine and other corrosive environments.

Drive-All Mfg. Co.    Harbor Beach, MI 48441
Dec 05, 2001 DAW Series multi-speed transmissions will shift on-the-fly under full load. Model DAW is rated at up to 50 input HP at 1800 RPM and comes in 4 basic configurations. DAW-S is single input with single output shaft; DAW-SD is single input with dual output shafts that may be solid or split; DAW-DS is single input with dual output shafts and output shafts are coaxial shaft-over-shaft; DAW-SI is single input with single output that is parallel-offset.