Since the spline shaft’s surface is provided with a mirror finish, smooth slide is achieved. In addition, the large contact area and the concentricity, which enables the center to be automatically determined as a torque is applied, allow the product to demonstrate stable torque transmission.

Spline Nut Model No. Outer dimensions Spline nut dimensions Spline shaft Model No. Spline details Dynamic permissible torque T Detail specifications CAD Dimensional drawing Outer diameter Length L Flange diameter D1 Major diameter Dk 2D (DXF) 3D D Tolerance h9 mm mm mm mm mm N-m DP 12 22 0 –0.052 22 — SS 12 12.8 19.6 DP 15 22 0 –0.052 22 — SS 15 16.1 33.3 DP 17 28 0 –0.052 26 — SS 17 18.2 48 DP 20 32 0 –0.062 31 — SS 20 21.5 77.5 DP 25 36 0 –0.062 40 — SS 25 26.9 169 DP 30 44 0 –0.062 45 — SS 30 31.8 238 DP 35 52 0 –0.074 49 — SS 35 37.1 362 DP 40 58 0 –0.074 57 — SS 40 42.4 547 DP 45 64 0 –0.074 62 — SS 45 47.7 767 DP 50 68 0 –0.074 67 — SS 50 53 1020