Nord Drivesystems B 1050 Series User Manual

Industrial gear units – Operating and Assembly Instructions
64 B 1050 en-1819
Gear units Stages
Nominal gear ratio i
N
Lift-off speed
from to n
1
[rpm]
SK 5217 / SK 6217 2 6 8 499
SK 5217 / SK 6217
2
10
14
809
SK 5217 / SK 6217
2
16
22
1308
SK 7217 / SK 8217
2
6
8
451
SK 7217 / SK 8217
2
9
13
697
SK 7217 / SK 8217
2
16
20
1136
SK 9217 / SK 11217
2
6
8
352
SK 9217 / SK 11217
2
9
13
545
SK 9217 / SK 11217
2
16
21
887
Table 9: Backstop lift-off speeds SK 5..17 – SK 11..17
The bearing life of the backstop is reduced if the necessary lift-off speeds are undershot. Contact
NORD for further information.
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Nord Drivesystems B 1050 Series Specifications

General

Brand	Nord Drivesystems
Model	B 1050 Series
Category	Engine
Language	English