Radicon J 100, Manual

Page: 61 / 76

57
SERIES J
SPEED REDUCER WITH KIBO TAPERED BUSHES,
1 FIXING BOLT
Mounting
For correct mounting of speed reducer it is important that both bushings get the same squeezing force.
1.Mount the inner bushing with the nut in its outer position. The bushing should be mounted against the shoulder or
circlip. Where the shoulder should not exceed inside diameter of nut.
2.Put the key in the keyway.
3.Mount the reducer on the machine-shaft and press it against the inner bushing
4.Mount the outer bushing with the nut in it’s inner position. Check that the bushing is not squeezed but the nut is in
contact with the shaft sleeve.
5.Mount the washer with its bolt. Tighten the bolt with correct torque. The inner bushing is now locked.
6.Loosen the bolt, so the outer bushing is loose. Turn the nut on the bushing, in it’s outer position.
7.Tighten the bolt once again with correct torque. The outer bushing is now locked.
The thicker washer may be changed to the thinner one in order to gain more space at the hollow shaft end. The
thinner washer should be tightened with a torque of 25% of the value given in the table below.
8.Screw the nuts against the hollow shaft by hand, mounting is completed.
Dismounting
- Loosen the bolt and take away the washer.
- Pull out the outer bushing with the nut, by turning the nut with an adequate tool. Take out the bushing.
- Press the reducer from the inner bushing with the nut, dismounting is completed.
Advantages with KIBO taper bushes
- Simple design
- Easy to mount
- Easy to dismount, built in puller function
- Tapered bushes assure a safe mounting
Size
Hollow shaft
ø
Tightening torque
(Nm)
Tightening torque
- Reduces risk for shearing of key
- Bushings for different dimensions available
Screw
J12 35 M12 53
J12 45 M16 59
J22 45 M16 130
J22 55 M20 110
J32 55 M20 150
J32 65 M20 120
J52 60 M20 200
J52 75 M20 180
J72 70 M20 290
J72 85 M20 170
J100 100 M24 510
J110 110 M24 380
J125 125 M24 370
J140 140 M30 510
J160 160 M30 430
J190 190 M30 650
NOTE:
If reducer is mounted in
a corrosive environment, ensure
machine shaft bushings and nuts
are oiled or greased.
Do NOT use grease based on
molybdendisulfide.
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