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double start worm gear

double start worm gear


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We can produce worm gears up to 3550 mm in diameter, and up to 4 starts.

We manufacture worm gears from all types of materials, bronze, stainless steels, ductile irons, cast irons and alloy steels, for all types of applications.

Another way that we”re able to make the highest quality worm and worm gear sets is the testing we”re able to do. This allows us to match the tooth bearing contact exactly, and verify backlash to specified requirements. This is another example of how we”re able to control quality, meeting or exceeding our customers’ requirements.

Worm gears cap sate provide a normal single reduction range of 5:1 to 100-1 and can go easily up to 127:1 or more under rare circumstances. The pitch line velocity is ideally up to 30 m/s. The efficiency of a worm gear ranges from 98% for the lowest ratios to 20% for the highest ratios.