- Material Bronze - Module 3 - Quality Grade 7e25 DIN 3974
- Quality grade 7e25 DIN 3974 - Pressure angle: 20° - Material: Bronze CA104 (CuAI10Ni5Fe4) - Tooth thickness conforms to DIN 3967 Options - Alternative bores (H7) - Keyway conforming to DIN6885 (JS9) - Tapped hole - Hole for dowel pin Info - Torque figures are for 100 rpm and are given as a guide only. - To order, add the number of starts to the part number: e.g. worm PW3,0-4, wheel PWG3,0-15-4