Spacer rings for the output shaft
Fig. 52
● When fitting the chain guide, the complete number of spacer rings must
be fitted on the output shaft.
Item Designation
1 Cap
2 Retaining ring
3 Chain guide
4
Spacer ring
DC Com 1/2 3
DC-Com 5 1
DC-Com 10 2
Tab. 56
Before you slide on the chain sprocket, lubricate the splining
of the output shaft with Molykote or similar.
Fitting the retaining ring
Fig. 53
● The stamped burr of the retaining ring (1) must face the motor. Correct
fit of the retaining ring is ensured when it can be easily turned on the
output shaft after assembly.
DANGER
Broken chains and load drop
An incorrectly fitted chain may lead to broken chains or load
drops.
When fitting the chain, it must be ensured that the chain is
introduced in the same position and orientation.
The chain must operate without any twist.
Fitting the chain anchorage
Fig. 54
● Fit the chain anchorage before bolting the guide plates into position for DC-Com 10 hoists with 2/1 reeving. Bolt
the chain anchorage halves (1) together (Fig. A).
● Insert the bolted chain anchorage into the opening of the gearbox housing (Fig. B).
● Fit the pins (2) (the pins are secured by the fitted guide plates).
86
21480244/181209
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