DEMAG DC-Com 1, Руководство по эксплуатации

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Chain hoist with geared limit switch
Fig. 49
A) Chain guide for DC 10 without geared limit switch B) Chain guide for DC 10 with geared limit switch
Tab. 56
The chain guide has a larger opening on chain hoists that are equipped with a geared limit switch.
See also  "Chain drive", Page 106.
Output shaft distance rings
Fig. 50
● Ensure that the complete quantity of distance rings is fitted on the
output shaft when the chain guide is installed.
Item Designation
1 Cap
2 Retaining ring
3 Chain guide
4 Distance ring
DC Com 1/2 3 off
DC-Com 5 1 off
DC-Com 10 2 off
Tab. 57
Apply Molykote or a similar lubricant to the splines of the
output shaft before you install the chain sprocket.
Fitting the retaining ring
Fig. 51
● The stamped burr of retaining ring (1) must face the motor. The re‐
taining ring is correctly installed if it can be easily turned on the out‐
put shaft after assembly.
DANGER
Danger of broken chain and falling load
An incorrectly installed chain may result in a broken chain
and falling loads.
When the chain is installed, ensure that it is introduced in
the same position and with the same alignment.
The chain must operate without any twist.
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