- Material Case hardened steel 20NCD2 - Module 0.8 - Quality grade 7e DIN 58405
- Quality grade 7e DIN 58405 (AGMA Q10) - Material : Pre-treated steel 35NCD6, 28HRC Case hardened steel 20NCD2 58HRC - Teeth profile conform to DIN 867 - Tooth thickness conforms to DIN 58405 - Efficiency approx 98% 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 - Grade and tolerances measured before heat treatment.