BRONZE
OUTPUT TORQUE (Nm)
FINAL
R.P.M.
In Line Double Reduction Worm Gear Units
A.C. D.C. Series or D.C. Shunt Wound
Enclosures: Standard Ventilated Internal Fan Cooled (IP 20)
Alternative Totally Enclosed (IP 50) with Terminal Box (IP 54)
Gearbox Type:
SIW
Speed Range: 1.5 176 r.p.m.
Voltage, Construction, Connections, Motor Performance
Specifications and Optional Extras
see pages 44 and 46 for full details.
SD 1 SIW
INT
FINAL
COMPOSITE
RATIO
Gearbox Specification
Motor Speed 2000 r.p.m.
Series/Shunt
Motor Rating
10 watts
SD 1 SIW
1.5
3
5.5
10
15
20
23
26
30
33
38
46
52
63
75
95
118
54:1
27:1
14 1/2:1
8 1/3:1
16 1/2:1
12 1/2:1
10 1/3:1
9 1/3:1
8 1/3:1
7 1/4:1
6 1/4:1
5 1/6:1
6 1/4:1
5 1/6:1
5 1/6:1
4 1/8:1
4 1/8:1
25:1
25:1
25:1
25:1
8 1/3:1
8 1/3:1
8 1/3:1
8 1/3:1
8 1/3:1
8 1/3:1
8 1/3:1
8 1/3:1
6 1/4:1
6 1/4:1
5 1/6:1
5 1/6:1
4 1/8:1
7
7
5.3
3.5
2.7
2.1
2
1.8
1.6
1.5
1.3
1.1
1
0.8
0.7
0.6
0.5
11.3
7.9
BRONZE
OUTPUT TORQUE (Nm)
FINAL
R.P.M.
INT
FINAL
COMPOSITE
RATIO
Gearbox Specification
Motor Speed 3000 r.p.m.
Series/Shunt
Motor Rating
38 watts
SD 1 SIW
2.2
4.5
8.3
15
22
30
35
39
45
57
70
78
87
94
113
142
176
54:1
27:1
14 1/2:1
8 1/3:1
16 1/2:1
12 1/2:1
10 1/3:1
9 1/3:1
8 1/3:1
6 1/4:1
5 1/6:1
6 1/4:1
4 1/8:1
5 1/6:1
5 1/6:1
4 1/8:1
4 1/8:1
25:1
25:1
25:1
25:1
8 1/3:1
8 1/3:1
8 1/3:1
8 1/3:1
8 1/3:1
8 1/3:1
8 1/3:1
6 1/4:1
8 1/3:1
6 1/4:1
5 1/6:1
5 1/6:1
4 1/8:1
7
7
7
7
6.5
5.4
5.1
4.6
4.1
3.3
2.8
2.6
2.4
2
1.9
1.5
1.2
11.3
11.3
11.3
8.6
(1 Nm = 8.85 lbs. ins.) (1 Nm = 10.2 cmkp)
58