| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
RCM |
Helical Gears Helical gears are an improvment over spur gears. The basic design is the same, but the teeth on a helical gear are cut at an angle to the face of the gear. This allows for a much quieter operation than with a spur gear. Materials Steel, Tool Steel, Brass , PH/Bronze, Cast Iron, Aluminium, Tufnal and All Plastics