SEW-Eurodrive D 16, Руководство по эксплуатации

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4
Installation
Gear units with solid shafts
Operating Instructions – Explosion-Proof VARIMOT
®
Variable Speed Gear Units and Accessories
19
4.7 Gear units with solid shafts
Mounting of input
and output
components The following figure shows an example of a mounting device for installing couplings or
hubs on variable speed gear unit or motor shaft ends. You can remove the thrust bearing
on the mouthing device, if necessary.
Only use ATEX approved input and output components.
Input and output elements such as belt pulleys, couplings, etc. must have protec-
tion against contact.
• Never drive belt pulleys, couplings, pinions, etc. onto the shaft end by hitting
them with a hammer (this will cause damage to bearings, housing and the
shaft).
• With belt pulleys, ensure the belt is correctly tensioned according to manu-
facturer's specifications.
Assembly is easier if you first apply lubricant to the output element or heat it up briefly
(to 80 – 100 °C [176 – 212 °F]).
52020AXX
Fig. 5: Example of a mounting device
[1] Gear shaft end [3] Coupling hub
[2] Thrust bearing
[1]
[2]
[3]