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Torque Limiter

PADMCO torque limiter is a protective device that limits torque transmitted in a drive system by slipping when torque demand exceeds a preset value as a result of shock loads, over loads, or machine jams. It automatically re-engages when the overload torque has passed, no resetting is required. The PADMCo torque limiter prevents machine damage and eliminates costly downtime. The PADMCo torque limiter utilizes spring loaded friction surfaces for its operations; slip torque is preset by adjustment of the spring force. The PADMCo torque limiter can be used with a sprocket, gear, sheave, flange plate, V- Pulley or Timing Pulley as a centre member that is clamped between two friction facings.

Sprocket shown is
only for illustration
and not intergral
part of torque limiter

TORQUE LIMITER

CAPACITIES & DIMENSIONS

SIZE

TORQUE CAPACITY

MIN.

BORE

MAX.

BORE

APPROX.

WT. KG.

A

B

C

D

M.

MAX.

SPROCKET

BORE DIA.

OVER

BUSHING

MIN.

MAX.

50 - M 1

0.3

1.5

8.0

16

0.3

50

29

24

6.5

7.2

30.10

50 - M 2

0.6

   2.5

8.0

16

0.3

50

29

24

6.5

7.2

30.10

65 - M 1

0.7

   2.8

9.6

22

0.5

65

50

35

15

8.8

41.40

65 - M 2

1.4

   5.5

9.6

22

0.5

65

50

35

15

8.8

41.40

90 - M 1

2.0

   7.0

12.7

28

1.5

90

65

45

18

16.0

52.00

90 - M 2

3.5

14.0

12.7

28

1.5

90

65

45

18

16.0

52.00

125 - M 1

5.0

18.0

19.0

38

3.5

125

78

60

23

16.0

70.00

125 - M 2

6.5

36.0

19.0

38

3.5

125

78

60

23

16.0

70.00

150 - M 1

7.5

44.0

25.0

42

5.5

150

90

70

26

23.0

80.00

150 - M 2

9.0

61.0

25.0

42

5.5

150

90

70

26

23.0

80.00

180 - M 1

11.0

58.0

25.0

64

10.0

180

106

100

28

28.5

110.00

180 - M 2

20.0

110.0

25.0

64

10.0

180

106

100

28

28.5

110.00

225 - M 1

22.0

140.0

30.0

92

20.0

230

120

140

33

28.5

152.00

225 - M 2

40.0

175.0

30.0

92

20.0

230

120

140

33

28.5

152.00