The most compact type with a straight cylindrical spline nut. When transmitting a torque, a key is driven into the body.The outer surface of the spline nut is provided with anti-carbonation treatment.

Model No. Spline nut dimensions Flange diameter Basic torque rating Basic load rating (Radial) Static permissible moment Detail specifications CAD Dimensional drawing Height M Width W Outer diameter Length 2D (DXF) 3D D Tolerance L Tolerance D1 Dynamic rating CT Static rating C0T Dynamic rating C Static rating C0 MA.1 MA.2 mm mm mm mm mm mm mm N-m N-m kN kN N-m N-m LBS 6 — — 12 0 –0.011 20 0 –0.2 — 1.53 2.41 0.637 0.785 2.2 19.4 LBS 8 — — 16 0 –0.011 25 0 –0.2 — 4.07 6.16 1.18 1.42 5.1 39.6 LBS 10 — — 19 0 –0.013 30 0 –0.2 — 7.02 10.4 1.62 1.96 8.1 67.6 LBS 15 — — 23 0 –0.013 40 0 –0.2 — 30.4 74.5 4.4 8.4 25.4 185 LBS 20 — — 30 0 –0.016 50 0 –0.2 — 74.5 160 7.8 14.9 60.2 408 LBS 25 — — 37 0 –0.016 60 0 –0.3 — 154 307 13 23.5 118 760 LBS 30 — — 45 0 –0.016 70 0 –0.3 — 273 538 19.3 33.8 203 1270 LBS 40 — — 60 0 –0.019 90 0 –0.3 — 599 1140 31.9 53.4 387 2640 LBS 50 — — 75 0 –0.019 100 0 –0.3 — 1100 1940 46.6 73 594 4050 LBS 70 — — 100 0 –0.022 110 0 –0.3 — 2190 3800 66.4 102 895 6530 LBS 85 — — 120 0 –0.022 140 0 –0.4 — 3620 6360 90.5 141 2000 12600 LBS 100 — — 140 0 –0.025 160 0 –0.4 — 5190 12600 126 237 3460 20600