In Line Double Reduction Worm Gear Units
Variable Speed A.C. D.C. Series or D.C. Shunt Wound
Enclosures: Standard SD11 SD 12 Drip Proof Internal Fan Cooled (IP 23)
Alternative Totally Enclosed (IP 50) with Terminal Box (IP 54)
Gearbox Type:
LIW
Speed Range: 1.6 81 r.p.m.
Voltage, Construction, Connections, Motor Performance
Specifications and Optional Extras
see pages 44 and 46 for full details.
(1 Nm = 8.85 lbs. ins.) (1 Nm = 10.2 cmkp)
BRONZE
OUTPUT TORQUE (Nm)
FINAL
R.P.M.
COMPOSITE
COMPOSITE
COMPOSITE
BRONZE
BRONZE
BRONZE
COMPOSITE
GEAR RATIO
INT
FINAL
Gearbox
Specification
Motor Speed
2000 r.p.m.
Series
Motor Rating
30 watts
Shunt
Motor Rating
50 watts
Series
Motor Rating
50 watts
Shunt
Motor Rating
60 watts
SD 11 LIW
SD 12 LIW
1.6
2.2
2.7
3.6
5
6
8
12
13
19
20
25
29
41
52
60:1
44:1
36:1
27:1
20 1/2:1
16 1/2:1
12 1/3:1
8 1/3:1
7 1/4:1
5 1/8:1
10 1/3:1
8 1/3:1
7 1/4:1
5 1/8:1
4 1/8:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
9:1
9:1
9:1
9:1
9:1
28
28
23
22
18
15
13
9
8
6
6
5
4
3
2
36
32
28
28
28
28
28
25
22
15
13
10
10
8
6
5
4
45
45
38
36
30
28
28
28
28
28
25
22
15
13
10
10
8
6
5
4
45
45
38
36
30
28
28
28
28
28
28
26
19
17
13
13
11
9
7
5
45
45
45
45
36
31
BRONZE
OUTPUT TORQUE (Nm)
FINAL
R.P.M.
COMPOSITE
COMPOSITE
COMPOSITE
BRONZE
BRONZE
BRONZE
COMPOSITE
GEAR RATIO
INT
FINAL
Gearbox
Specification
Motor Speed
3000 r.p.m.
Series
Motor Rating
75 watts
Shunt
Motor Rating
95 watts
Series
Motor Rating
95 watts
Shunt
Motor Rating
125 watts
SD 11 LIW
SD 12 LIW
2.4
3.3
4
5.4
7
9
12
18
20
29
32
40
46
65
81
60:1
44:1
36:1
27:1
20 1/2:1
16 1/2:1
12 1/3:1
8 1/3:1
7 1/4:1
5 1/8:1
10 1/3:1
8 1/3:1
7 1/4:1
5 1/8:1
4 1/8:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
20 1/2:1
9:1
9:1
9:1
9:1
9:1
28
28
28
28
28
26
21
16
14
11
10
9
8
6
5
45
45
44
36
30
28
28
28
28
28
28
27
20
18
14
13
11
10
8
6
45
45
45
45
38
33
28
28
28
28
28
28
27
20
18
14
13
11
10
8
6
45
45
45
45
38
33
28
28
28
28
28
28
28
27
23
18
17
14
13
10
8
45
45
45
45
45
43
35
SD 11 LIW with brake
SD 11 LIW
SD 12 LIW
62