Specification for worm gearing - Metric units Ingestion-build-177197 Marking and Handling (ICMH)

Marking and Handling (ICMH)

more products can be offered under this scheme so long as they are manufactured in accordance with the Guide

Manufacturers of EV equipment

Together with Colin Simmons

free-field conditions

Specification for worm gearing - Metric units Ingestion-build-177197 Marking and Handling (ICMH)1 Scope This Part of BS 721 specifies the requirements for worm gearing based on axial modules. Four classes of gear are specified, which are related to function and accuracy. This Part applies to worm gearing comprising cylindrical involute helicoid worms and wormwheels conjugate thereto. It does not apply to pairs of cylindrical gears connecting non parallel axes known as crossed helical gears. Appendix A gives some typical wheel rim sections