Zero Backlash Couplings - DieQua Corporation


R+W Model BK4 - 2D & 3D CAD Drawing Downloads

Spindle-side - with conical sleeves and strong captive ISO 4017 draw-off screws. Easy to assemble. High clamping forces due to conical sleeves.

R+W Model BK4
Series
15
30
60
150
Rated torque (Nm)
TKN
15
30
60
150
Overall length (mm)
A
47
54
68
76
72
82
82
94
Outer diameter of bellow (mm)
B
49
55
66
81
Fit length thread depth (mm)
C
19
22
27
32
Inner diameter Ø H7 (mm)
D
10-22
12-23
12-29
15-37
Fastening screws ISO 4762
E
M4
M5
M5
M6
Tightening torque of the mounting screw (Nm)
E
4
6
8
12
Distance between centers
F
M4
M4
M5
M5
Distance (mm)
G
20
27
30
30
Download - 2D DXF
Download - 3D Step