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Our standard program covers axle bases from 17 to 80 mm in all usual translations from stock. Customized remarks in axle bases from 17 to 125 mm possible.
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he David Brown worm gear range comes in Single Reduction worm gears which are based on a single universal case for each size, giving a high degree of common parts and interchange ability. Our Double Reduction worm gears are ideal for fitting to slow moving machinery and are constructed using two single reduction worm gear units connected together.
David Brown worm gears are also available for washdown environments and can also be shaft mounted units which are directly mounted to the driven shaft dispensing with connecting couplings and baseplates . The standard and Heavy Duty worm gears are ideal for stirrer and cooling tower units where a larger lower bearing and increased shaft size are needed to add extra unit capacity and absorb higher shaft and bearing loads.
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Available in Speed Reduction Ratio 1/10 to 1/120
in Many Materials and Styles!!
The simplest way to obtain a large speed reduction with high torque in a compact space is with worm gear drives. KHK stock worms and worm wheels are available in modules 0.5~6 and in speed ratios of 1/10~1/120, made in a variety of materials and styles. We also offer stock duplex worms and worm wheels with which you can obtain a very low backlash, high rotational precision system.
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QTC offers all types of Worms and Worm Gears
Duplex worms
Ground Worm Shafts
Ground Worm Gears
Bronze Worm Gears
Plastic Worm Gears
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Worm and Thread shafts
Worm and Tread shafts,
precision-milled up to module 2
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