67
SERIES J
Mounting of speed reducer
1. The reducer should normally be mounted on a shaft with
tolerance js6. The hollow shaft has tolerance H7. Lift the
reducer in the, for this purpose, suitable hole J11-72 and J100-
190 in the torque arm holes or enclosed lifting ears. Grease
shaft with Molykote BR2 or corresponding before mounting the
speed reducer. The speed reducer must not be forced onto the
shaft.
2. When fitting the V-belt pulley use screw to press it into position
(tapped hole at input shaft is not standard on type J 11-32). V-
belt pulley must not be forced into position with a hammer as
bearings can be damaged. The lock screw for the V-belt pulley
should be countersunk into key and locked into position.
3. The torque arm should be positioned so that it is in tension.
The direction of rotation of output shaft sleeve, should be
determined. In case of counter clockwise rotation. Torque arm
should be positioned to the right (see fig 1). For reversible and/
or heavy duty drives, we recommend two torque arms in
opposite direction.
4. If back stop is fitted, the direction of rotation of the motor
should be checked prior to mounting the V-belt.
5. For applications with heavy duty and/or when speed reducer is
mounted in angle of inclination from horizontal machine shaft,
locking washer must be used.
Picture shows counter clockwise rotation
For J11-J72
• Torque arm
• Locking bolt, locking pin and washers for the torque
arm
• Washer, screw and locking rings (circlips) for the
hollow shaft
• Stop screw for the hollow shaft
• Instructions for installation and maintenance and a
label saying that no oil is filled.
A delivery of a standard Series J shaft mounted speed reducer consists of
Fig 1
MOUNTING INSTRUCTIONS
For J100-J190
• Torque arm
• Locking bolt, locking pin and washers for the
torque arm
• Washer, screw and locking rings (circlips) for the
hollow shaft
• Stop screws in hollow shaft
• Instructions for installation and maintenance and
a label saying that no oil is filled.
0201
Mounting Positions
H
1
Column 14 Entries
H
2
H
3
H
4
H
5
H
6
Output
shaft
Input
shaft
Summary of Contents for J 100
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