Chapter 5
Installation
30
Step 5
• Check for deviation during rotation at
position A of the input gear. If the
deviation is within 50 µm, the
procedure is completed.
Step 6
• If the deviation of the input gear
exceeds 50 µm, loosen the hexagon
socket head cap screws and perform
adjustment by repeating step 2 and the
subsequent steps.
For the clamp coupling
The following is an example for fixing the motor shaft using the coupling whose one end is the spline type
and other end is the side clamp type (Type H in “2.1 Name of each section”).
Perform steps 1 to 4 by taking care regarding the following precautions.
Step 1
• The coupling is stored in the packing box.
• Check that the grease (PYRONOC UNIVERSAL N-6B) is coated onto the spline.
If the coupling is assembled without greasing the spline, it could cause abnormal wear of the spline.
Do not disassemble the coupling.
Step 2
• Wipe the exterior of the motor shaft and the clamping surface with a clean cloth.
If there is foreign matter or grease adhering to the exterior of the motor shaft and interior of the
clamping surface for the coupling, proper tightening force cannot be obtained.
Note
Note
Input gear
Plate
Enlarged
drawing
A*
Width
across flat
Motor
shaft
Gap X
Fig. 5-15
