Zero Backlash Miniature Couplings - DieQua Corporation

R+W Model MK2 - 2D & 3D CAD Drawing Downloads

A stainless steel bellows shaft coupling with single screw clamping hub suitable for highly dynamic applications.
R+W Model MK2
Series
5
10
15
20
45
100
Rated torque (Nm)
TKN
0.5
1
1.5
2
4.5
10
Overall length (mm)
A
25
28
31
27
30
33
30
35
35
40
44
46
54
50
60
Outer diameter (mm)
B
15
15
19
25
32
40
Fit length of hub (mm)
C
9
9
11
13
16
16
Special bores from Ø to Ø H7 (mm)
D1/2
3-7
3-7
3-8
3-12.7
5-16
5-24
Standard bore H7 (mm)
D1/2
6
6
6
6/10
10
10
Screws ISO 4762
E
M2
M2
M2.5
M3
M4
M4
Tighting torque of the assembly screws (Nm)
E
0.43
0.43
0.85
2.3
4
4.5
Distance between centers (mm)
F
4.5
4.5
6
8
10
15
Distance (mm)
G
3
3
3.5
4
5
5
Download - 2D DXF
Download - 3D Step