050 0.75 0.95 —
070 2.0 2.4 1.6
090 4.0 5.0 3.3
120 8.6 11.0 7.3
155 17.0 21.0 —
2. Maximum allowable static axial force (Fa max)
Size 050 070 090 120 155
Fa max [N] 1800 4300 5100 11300 18500
3. Parameters related to motor installation
The inner diameter of the clamping hub, the size and tightening torque of the threaded pin wrench, and the maximum axial force are shown in Table Tbl-15.
4. Machine installation threaded hole/through-hole specifications and torque
LP+casing threaded hole: size 050-155, bolt specifications M4~M10, torque 4.5~73.4 Nm (12.9 level).
LPB+through-hole: size 070-120, bolt specification M8~M12, torque 37.3~126 Nm (12.9 level).
5. Torque for general threaded fasteners
The manual provides a commonly used thread torque table (Table Tbl-18) calculated based on VDI 2230 standard, applicable to headless screws and nuts, with a friction coefficient of μ=0.10 and a yield limit utilization rate of 90%.
