Zero Backlash Couplings - DieQua Corporation

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R+W Model BK2 - 2D & 3D CAD Drawing Downloads

With a single radial clamping screw per hub ISO 4762. Any imbalance of the clamping hubs is compensated for balancing by bores located on the inside of the hub.

R+W Model BK2

Series

15

30

60

80

150

200

300

500

800

1500

Rated torque (Nm)

TKN

15

30

60

80

150

200

300

500

800

1500

Overall length (mm)

A

59

66

69

77

83

93

94

106

95

107

105

117

111

125

133

146

140

166

Outer diameter of bellow (mm)

B

49

55

66

81

81

90

110

124

134

157

Fit length thread depth (mm)

C

22

27

31

36

36

41

43

51

45

55

Inner diameter Ø H7 (mm)

D1/2

8-28

10-30

12-35

14-42

19-42

22-45

24-60

35-60

40-75

50-80

Fastening screws ISO 4762

E

M5

M6

M8

M10

M10

M12

M12

M16

2xM16*

2xM20*

Tightening torque of the mounting screw (Nm)

E

8

15

40

50

70

120

130

200

250

470

Distance between centers

F

17

19

23

27

27

31

39

41

2x48

2x55

Distance (mm)

G

6.5

7.5

9.5

11

11

12.5

13

16.5

18

22.5

Download - 2D DXF

Download - 3D Step


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