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Taper Lock Pulleys & Bushes




Taper Lock Bushings / Keyless Bushings in Timing belt pulley or Poly V Pulley :

Now a days, Taper Lock / Keyless Bushes are known as most successful Shaft Fixing options. We make it on our CNC machines which achieves high tolerances without any chance of run out problems.

Reasons to use Taper Lock Bushings :

  • Taper lock bushings are easy to install and remove
  • Taper Lock Bushings eliminate cost of keyway or re-boring
  • Taper Lock Bushings are available in standard ranges which can be fitted up to 125mm diameter or 5” inches shafting’s
  • Taper Lock Bushings provides convenience to secure fan rotors, steel pulleys,  plate sprockets,  impellers etc to a shaft so it makes welding not necessary
  • Taper Lock Bushings are available in Special 4 holes Features for balanced assemblies


Figure of Taper Lock Bushes

Figure of Taper Lock Bushes

Sizes of Taper Lock Bushes

Bush No. Major Diameter
(in mm)
Length
(in mm)
Minimum Hub Diameter
(in mm)
Bolt Circle Set Screws Maximum Bore
(in mm)
T B H C Qty Size in Inches
Taper Lock Bush for Pulley # 1008 35.3 22.2 60.3 33.7 2 1/4 x 1/2 9 to 25
Taper Lock Bush for Pulley # 1108 38.2 22.2 63.5 36.9 2 1/4 x 1/2 9 to 28
Taper Lock Bush for Pulley # 1210 47.5 25.4 92.1 44.5 2 3/8 x 5/8 11 to 32
Taper Lock Bush for Pulley # 1215 47.5 38.1 79.4 44.5 2 3/8 x 5/8 11 to 32
Taper Lock Bush for Pulley # 1310 50.8 25.4 95.3 47.6 2 3/8 x 5/8 12 to 32
Taper Lock Bush for Pulley # 1610 57.1 25.4 101.6 54 2 3/8 x 5/8 14 to 42
Taper Lock Bush for Pulley # 1615 57.2 38.1 88.9 54 2 3/8 x 5/8 12 to 42
Taper Lock Bush for Pulley # 2010 69.8 31.75 120.7 66.7 2 7/16 x 7/8 16 to 60
Taper Lock Bush for Pulley # 2517 85.6 44.45 139.7 82.6 2 1/2 x 1 25 to 75
Taper Lock Bush for Pulley # 2525 85.6 63.5 120.7 82.6 2 3/8 x 1 25 to 75
Taper Lock Bush for Pulley # 3020 107.8 50.8 177.8 101.6 2 5/8 x 1.1/4 25 to 75
Taper Lock Bush for Pulley # 3030 107.8 76.2 158.8 101.6 2 7/8 x 1.1/4 25 to 75
Material : Low carbon steel, Stainless steel and sometimes Aluminum
Custom sizes are available on request

 



Figure of Keyless Bushes or Couplings

Figure of Keyless Bushes or Couplings

Details

Sizes in mm (d x D)

L1

L2

L3

B

D1

Torque in Nm

Tightening Screws

Keyless Bush Coupling - 10 x 16

14

23

26

30

28

49

4 x M4

Keyless Bush Coupling - 12 x 18

14

23

26

30

32

58

4 x M4

Keyless Bush Coupling - 14 x 23

14

23

26

30

38

68

4 x M4

Keyless Bush Coupling - 16 x 24

16

29

36

42

45

136

3 x M6

Keyless Bush Coupling - 18 x 26

18

31

38

44

47

200

4 x M6

Keyless Bush Coupling - 20 x 28

18

31

38

44

50

220

4 x M6

Keyless Bush Coupling - 25 x 34

25

38

45

51

56

280

4 x M6

Keyless Bush Coupling - 30 x 41

25

38

45

51

62

510

6 x M6

Keyless Bush Coupling - 32 x 43

25

38

45

51

65

540

6 x M6

Keyless Bush Coupling - 35 x 47

32

45

52

58

69

790

8 x M6

Keyless Bush Coupling - 40 x 53

32

45

52

58

72

860

8 x M6

Keyless Bush Coupling - 45 x 59

45

62

70

78

86

1890

8 x M8

Keyless Bush Coupling - 50 x 65

45

62

70

78

92

2100

8 x M8

              Material : Low carbon steel with harden processed, Stainless Steel
      Above mentioned are normal running sizes, Custom sizes available on request


Normal Application of Taper Lock Bush / Keyless Bushings

Industries Applications
Food Packaging equipment Fan, Blowers, Mixers, Conveyers, Pumps, Washers & Dryers, Wood Chippers, Air compressors, Industrial compressors, Mud Pumps etc
Baggage handling equipment
Mining, Aggregates
Wood Processing
Agriculture