Zero Backlash Miniature Couplings - DieQua Corporation

R+W Model MK5 - 2D & 3D CAD Drawing Downloads

A unique two piece bellows coupling with a taper fit element for blind mounting where access to the tightening screws is difficult or imppossible. Shaft connection is via single screw split clamping hub.
R+W Model MK5
Series
5
15
20
45
100
Rated torque (Nm)
TKN
0.5
1.5
2
4.5
10
Overall length without any pretensioning (mm)
A
27
30
33
37
39
37
43
46
49
57
55
65
Outer diameter (mm)
B
15
19
25
32
40
Fit length of hub (mm)
C1
9
11
13
16
16
Fit length of hub (mm)
C2
12
14
16
20
21.5
Non standard bores from Ø to Ø H7 (mm)
D1/2
3-6.35
3-8
3-12.7
5-16
5-20
Standard bore H7 (mm)
D1/2
6
6
6/10
10
10
Set screw ISO 4762
E
M2
M2.5
M3
M4
M4
Tightening torque (Nm)
E
0.43
0.85
2.3
4
4.5
Distance between centers (mm)
F
4.5
6
8
10
15
Distance (mm)
G
3
3.5
4
5
5
Download - 2D DXF
Download - 3D Step