Zero Backlash Couplings - DieQua Corporation

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

With a single ISO 4762 radial clamping screw per hub. Self opening clamp system optional: Loosening the clamping screw applies force to the pin, which will force the clamp into the open position for easy mounting and dismounting.
R+W Model BKL
Series
2
4.5
10
15
30
60
80
150
300
500
Rated torque (Nm)
TKN
2
4.5
10
15
30
60
80
150
300
500
Overall length (mm)
A
30
40
44
58
68
79
92
92
109
114
Outer diameter of bellow (mm)
B
25
32
40
49
56
66
82
82
110
123
Fit length thread depth (mm)
C
10.5
13
13
21.5
26
28
32.5
32.5
41
42.5
Inner diameter Ø H7 (mm)
D1/2
12.7
6-16
6-24
8-28
10-32
14-35
16-42
19-42
24-60
35-62
Fastening screws ISO 4762
E
M3
M4
M4
M5
M6
M8
M10
M10
M12
M12
Tightening torque of the mounting screw (Nm)
E
2.3
4
4.5
8
15
40
70
85
120
200
Distance between centers
F
8
11
14
17
20
23
27
27
39
41
Distance (mm)
G
4
5
5
6.5
7.5
9.5
11
11
13
17
Download - 2D DXF
Download - 3D Step