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Assembly and connection
Assembly Instructions
Linear Axes HM-S and HT-S
HMS_HTS-01-0-EN-1905-MA
6.6 Mounting the drive unit on the HM-S linear axis
6.6.1 Assembly of the HM-S coupling components
A suitable coupling assembly is needed for the motor attachment. These can be found in Chapter 11, “Appendix 1: Drive
The coupling components for the HM-S linear axis consist of:
1 clamping hub for the axis side
1 elastomer insert
1 clamping hub for the drive side
Please make sure before mounting that
no parts are damaged
all parts are free of dirt and grease
The tightening torques in Table 6.6 and Table 6.7 must be used for mounting the coupling components:
Size
Screw tightening torque for clamping hub [Nm]
HM040S
1.9
HM060S
5.0
HM080S
14.0
1)
HM120S
14.0
1)
Special version with 24 mm clamping diameter: 10 Nm
Size
Screw strength class
Thread size
Screw tightening torque [Nm]
HM040S
8.8
M4
3.0
HM060S
8.8
M5
5.9
HM080S
8.8
M6
10.1
HM120S
8.8
M8
24.6
Table 6.6
Screw tightening torque for the clamping hub
Table 6.7
Screw tightening torque for the coupling housing
Attaching the coupling assembly:
Carefully depress the clamping hub on the spindle’s journal. The clamping hub must have the following distances
(measurement d) from the locknut:
HM040S: d = 5.5 mm (until serial no. HSN 0000000669: d = 3 mm)
HM060S: d = 7.5 mm (until serial no. HSN 0000002990: d = 5 mm)
HM080S: d = 3.5 mm (until serial no. HSN 0000004905: d = 0 mm)
HM120S: d = 4.5 mm (until serial no. HSN 0000002990: d = 0 mm, lying flat)
d
Fig. 6.29
Attaching the clamping hub to the HM-S linear axis drive journal
Summary of Contents for HM-S
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