4-8
4-1 Installation Conditions
4
System Design
Installing an R88G-VRXF
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(Backlash = 15’ Max.)
Use the following procedure to install the Decelerator to the Servomotor.
1. Turn the input joint and align the head of the bolt that secures the shaft with the cap.
Check that the set bolt is loose.
2. Gently insert the Servomotor into the Decelerator.
Put up the decelerator vertically and slide the Servomotor into the input shaft joint while using the
motor shaft as guide not to fall over, as shown in the figures on the next page. When the Decelerator
cannot be put up vertically, tighten each bolt evenly little by little to ensure that the Servomotor is
not inserted at a tilt.
3. Fix the Servomotor and the flange of the Decelerator with bolts.
Bolt Tightening Torque
4. Tighten the input joint bolt.
Bolt Tightening Torque for Duralumin
Note
Tighten the bolts to the torque indicated on the above table. A problem such as slipping may
occur if the specified torque level is not satisfied.
5. Mount the supplied cap to complete the installation.
Allen head bolt size
Tightening torque (N·m)
M4
2.5
M5
5.1
Allen head bolt size
Tightening torque (N·m)
M4
4.3
M5
8.7
M6
15
5.
4.
3.
1.
2.