NORD Drivesystems B1000 User Manual
Page 151
www.nord.com
B149
G1000 – Subject to Change Without Notice
W + NEMA
Model
Type
Gear
Ratio
Output
Speed
Output
Torque*
Maximum input power
Solid input shafts type “W“
NEMA C-Face*
Available Combinations
i
tot
n
2
T
2 max
Input Speed
1750 rpm
1750 rpm 1150 rpm 875 rpm 580 rpm
[rpm]
[Ib-in]
[hp]
[hp]
[hp]
[hp]
56C
140TC 180TC 210TC 250TC 280TC 320TC 360TC
SK 102
4.28
409
83075
268.00
176.88
134.00
88.44
5.23
335
93828
268.00
176.88
134.00
88.44
X
X
X
6.24
280
101695
268.00
176.88
134.00
88.44
X
X
X
7.50
233
99740
268.00
176.88
134.00
88.44
X
X
X
9.96
176
132785
268.00
176.88
134.00
88.44
X
X
X
11.88
147
139591
268.00
176.88
134.00
88.44
X
X
X
14.29
122
147087
268.00
176.88
134.00
88.44
X
X
X
16.63
105
153698
256.06
169.00
128.03
84.50
X
X
X
19.37
90
148751
212.42
140.20
106.21
70.10
X
X
X
38.81
45
142122
101.48
66.97
50.74
33.49
X
X
SK 103
21.19
83
177000
150.00
99.00
75.00
49.50
X
X
X
X
X
X
25.30
69
177000
150.00
99.00
75.00
49.50
X
X
X
X
X
X
29.62
59
177000
150.00
99.00
75.00
49.50
X
X
X
X
X
X
37.90
46
177000
129.19
85.26
64.59
42.63
X
X
X
X
X
X
45.25
39
177000
109.53
72.29
54.76
36.14
X
X
X
X
X
X
52.98
33
177000
92.68
61.17
46.34
30.58
X
X
X
X
X
X
60.71
29
177000
81.44
53.75
40.72
26.88
X
X
X
X
X
X
70.38
25
177000
70.21
46.34
35.11
23.17
X
X
X
X
X
X
81.40
21
181425
60.45
39.90
30.23
19.95
X
X
X
X
X
X*
112.53
16
204966
52.03
34.34
26.02
17.17
X
X*
136.51
13
203550
41.99
27.71
20.99
13.86
X
X
207.47
8.4
204966
27.32
18.03
13.66
9.01
X
X
X
X*
W
180TC
210TC
250TC
280TC
320TC
360TC
SK 102
1810
–
–
–
1887
1887
2064
SK 103
1830
1667
1722
1753
1887
1887
2083
lb
SK 102 , SK 103
NEMA-C + W
Ratings & Combinations
* Caution - The motor power may exceed the gear unit’s mechanical torque capacity
The mechanical power limit of the solid input shaft type “W” may limit the reducer rating.
All ratings are mechanical. See page 14 for thermal considerations.