Zero Backlash Couplings - DieQua Corporation

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R+W Model BK3 - 2D & 3D CAD Drawing Downloads

With tapered conical sleeves and strong, captive ISO 4017 draw-off screws. Jack screws allow for easy dismounting. Compact and cost effective. High clamping forces. Shorter overall length. For space restricted installations.

R+W Model BK3

Series

15

30

60

150

200

300

500

800

1500

4000

6000

10000

Rated torque (Nm)

TKN

15

30

60

150

200

300

500

800

1500

4000

6000

10000

Overall length (mm)

A

48

55

57

65

66

76

75

87

78

90

89

103

97

110

114

141

195

210

217

Outer diameter of bellow (mm)

B

49

55

66

81

90

110

124

133

157

200

253

303

Fit length thread depth (mm)

C

19

22

27

32

32

41

41

50

61

80

85

92

Inner diameter Ø H7 (mm)

D

10-22

12-23

12-29

15-38

15-44

24-56

24-60

30-60

35-70

50-100

60-140

70-180

6x fastening threads

E

M4

M5

M5

M6

M6

M8

M8

M10

M12

M16

M16

8xM16

Tightening torque of the fastening screws (Nm)

E

4

6

8

12

14

18

25

40

70

120

150

160

3xdraw-off screw ISO 4017

F

M4

M4

M5

M5

M6

M6

M6

M8

6xM8

6xM10

6xM10

8xM10

Outer diameter f7 (mm)

G

49

55

66

81

90

110

122

116

135

175

246

295

Download - 2D DXF

Download - 3D Step


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