Zero Backlash Couplings - DieQua Corporation

R+W Model BKC - 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 BKC
Series
15
30
60
150
300
500
Rated torque (Nm)
TKN
18
30
60
150
300
500
Overall length (mm)
A
48
58
67
78
94
100
Outer diameter of bellow (mm)
B
49
56
66
82
110
123
Fit length thread depth (mm)
C
16.5
21
23
27.5
34
34
Inner diameter Ø H7 (mm)
D1/2
8-28
12-32
14-35
19-42
24-60
32-75
Fastening screws ISO 4762
E
M5
M6
M8
M10
M12
M12
Tightening torque of the mounting screw (Nm)
E
8
15
40
75
120
125
Distance between centers
F
17
20
23
27
39
45
Distance (mm)
G
6.5
7.5
9.5
11
13
13
Download - 2D DXF
Download - 3D Step