OUTPUT TORQUE (Nm)
OUTPUT TORQUE (Nm)
FINAL
R.P.M.
FINAL
R.P.M.
1 or 3 Phase
Motor Rating
55 watts
1 Phase
Capacitor Start
Induction Run
Motor Rating
95 watts
RATIO
RATIO
WORM
WORM
SPUR
SPUR
Worm and Multi-Spur Reduction Gear Units
1 or 3 Phase Induction Motors Constant Speed
Enclosures: Standard Ventilated Internal Fan Cooled (IP 20)
Alternative Totally Enclosed (IP 50) with Terminal Box or T.E.F.C. (IP 54)
Gearbox Type:
LWS
Speed Range: 0.22 90 r.p.m.
SD 21 LWS
SD 29 LWS
SD 13 LWS (T.E.F.C.)
Voltage, Construction, Connections, Motor Performance Specifications and
Optional Extras
see pages 6, 8 and 10 for full details.
Minimum speed of 0.15 r.p.m. obtainable using 900 r.p.m. motor (SD 8/13/18).
On request gearbox available without feet, can be mounted off of gearbox spigot tappings.
Note:
17mm diameter shaft available with gear ratio's 115:1, 56:1.
(1 Nm = 8.85 lbs. ins.) (1 Nm = 10.2 cmkp)
Gearbox
Specification
Motor Speed
1400 r.p.m.
1 Phase
Capacitor
Motor Rating
8 watts
SD 21 LWS
1 or 3 Phase
Motor Rating
35 watts
SD 8 LWS SD 38 LWS SD 28 LWS SD 29 LWS
SD 18 LWS
1 Phase
Motor Rating
100watts
3 Phase
Motor Rating
125 watts
SD 13 LWS SD 18 LWS
SD 18 LWS
0.22
0.45
0.62
0.92
1.5
1.85
2.2
2.4
3
3.4
4
4.5
5
6
7
8
9
11
13.5
16
18.5
22.5
28
32
37
45
56.5
0.9
1.25
1.85
3.0
4
5
5.4
7
8
10
12
15.5
22
27
37
45
56
74
90
54:1
27:1
40:1
27:1
16 1/2:1
13 1/2:1
11 1/3:1
10 1/3:1
8 1/3:1
16 1/2:1
14 1/2:1
12 1/2:1
11 1/3:1
9 1/3:1
8 1/3:1
7 1/4:1
6 1/4:1
5 1/6:1
4 1/8:1
14 1/2:1
12 1/2:1
10 1/3:1
8 1/3:1
7 1/4:1
6 1/4:1
5 1/6:1
4 1/8:1
27:1
40:1
27:1
16 1/2:1
12 1/12:1
10 1/3:1
9 1/3:1
7 1/4:1
6 1/4:1
11 1/3:1
9 1/3:1
7 1/4:1
5 1/6:1
4 1/8:1
12 1/2:1
10 1/3:1
8 1/3:1
6 1/4:1
5 1/6:1
115:1
115:1
56:1
56:1
56:1
56:1
56:1
56:1
56:1
25:1
25:1
25:1
25:1
25:1
25:1
25:1
25:1
25:1
25:1
6:1
6:1
6:1
6:1
6:1
6:1
6:1
6:1
115:1
56:1
56:1
56:1
56:1
56:1
56:1
56:1
56:1
25:1
25:1
25:1
25:1
25:1
6:1
6:1
6:1
6:1
6:1
100
67
45
35
25
22
20
18
15.5
11
10
9
8
7
6.5
6
5.6
5
4
2.5
2.3
1.9
1.7
1.5
1.4
1.2
1.0
84
57
43
32
26
20
21
17
15
10.6
9
7.5
6
5
3
2.1
2.0
1.6
1.4
100
100
100
93
79
60
59
50
45.5
32
27
22.5
17
15
8.4
6.3
6
4.8
4.2
100
100
100
100
100
100
100
84
76
53
45
37.5
29
25
14
10.5
10
8
7
100
100
100
100
100
100
100
100
91
62
54
45
35
30
17
12.6
12
9.6
8.4
100
100
100
100
100
100
100
100
95
62
57
46
36
31
17.5
13
12.5
10
8
100
100
100
100
100
100
100
100
100
62
62
56
44
37.5
21
15.7
15
12
10.5
100
100
100
100
100
100
100
100
100
62
62
62
56
47
26
19
18
15
13
100
100
100
100
100
93
83
78
66
49
44
40
35
30
28
26
24.5
20
17
11
10
8
7
6
5
4.8
4
100
100
100
100
100
100
100
100
100
62
62
62
55
49
45
41
37
32
27
17
16
13
11
10
9
8
6.6
100
100
100
100
100
100
100
100
100
62
62
62
62
62
62
62
62
55
47
30
27
23
20
18
16
13.5
11.3
100
100
100
100
100
100
100
100
100
62
62
62
62
62
62
62
62
58
50
32
28
23
21
18
16
14
12
100
100
100
100
100
100
100
100
100
62
62
62
62
62
62
62
62
62
62
39
35
28
26
23
21
18
15
Gearbox
Specification
Motor Speed
2800 r.p.m.
1 Phase
Capacitor
Motor Rating
20 watts
1 or 3 Phase
Motor Rating
60 watts
1 Phase
Motor Rating
100 watts
3 Phase
Motor Rating
120 watts
1 Phase
Capacitor Start
Induction Run
Motor Rating
125 watts
1 Phase
Motor Rating
150 watts
3 Phase
Motor Rating
190 watts
SD 21 LWS
SD 8 LWS SD 38 LWS
SD 28 LWS SD 29 LWS
SD 18 LWS
SD 13 LWS SD 18 LWS
40