Material: Special brass CuZn37Mn3Al2PbSi/So. Pressure angle 15°. Attention:
Keyway not according to DIN. The gear wheels can only be used with worms
having the same centre distance and the same transmission. Can be built
into gear systems, no reworking required, thus short assembly times. **
The figures stated for the efficiency are only reference values, as
besides the lead angle, also mounting, lubrication, speed and assembly
have an influence on the efficiency.