Series 8800 Adjustable Center Drives
Adjustable Motor Base

 
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Adjustable Motor Bases
  • For use with pulleys having two moving faces
  • Motor carriage slides freely, quiely, on precision steel rails
  • Carriage moves effortlessly with enclosed, easily lubricated steel screw drive
  • Easy-to-turn knobbed hand wheel. (Coupling or sprockets optional)
  • Bases can be mounted vertically or horizontally
Base
No.
NEMA
Frame
Equiv.
A
B
B1
C
E
F1
F2
G
H
K
L
M
N
P
Q
R
S
T
WT.
9956
56
6-1/8
5-7/8
6-1/8
1/2
4-7/8
2-1/2
3-1/2
9-1/4
11/32
4-3/8
10-3/4
1-3/8
3/4
1-3/8
1/2
1-5/8
5/16
2-3/4
5
9914
143-145
7
8/1/4
8-1/2
5/8
5-1/2
3-7/8
5-1/8
10-3/8
13/32
5
12-3/8
1-7/8
1-1/16
1-15/32
5/8
1-5/16
7/16
2-3/4
10
8918
182-184
9
9-3/8
9-5/8
5/8
7/1/2
4-3/8
5-5/8
13-1/8
13/32
5-7/8
15-3/8
2-1/8
1-7/16
1-59/64
13/16
1-5/8
11/32
3-3/4
18
9921
213-215
10-1/2
11-3/8
11-3/4
7/8
8-1/2
5-3/8
7-7/8
14-1/4
13/32
6
17
2-9/16
1-7/16
2-5/8
1-3/8
1-1/2
7/16
3-3/4
30
9925
254-256
12-1/2
15-1/4
15-1/2
1
10
8-1/8
10-1/8
17-3/8
9/16
7
20-1/8
3-1/8
1-3/4
3-11/64
1-3/4
1-3/4
1/2
5
50
9928
284-286
14
16-3/4
17
1
11
9-1/8
11-1/8
20
9/16
8
22-3/4
3-3/8
1-25/32
3-11/64
1-3/4
1-3/4
17/32
5
65
9932
324
17/1/4
18-3/8
19-1/8
3/4
12-1/2
11
12
23-1/2
11/16
8-3/4
27
5-1/8
3-3/4
4-5/8
1-3/8
0
2-3/8
6
110