The R+W MK miniature metal bellows coupling offers precise and torsionally rigid torque transmission in compact applications. Its flexible metal bellows compensates for axial, radial and angular shaft misalignment while ensuring loss-free power transmission. The MK miniature metal bellows coupling is available in various designs, allowing it to be optimally adapted to the requirements of smaller machines and precision mechanical applications. Thanks to its high precision, maintenance-free operation and long service life, the R+W MK miniature metal bellows coupling is ideal for precise drive trains in the smallest of spaces.

SPECIAL EXECUTIONS of the MK Miniature Metal Bellows Coupling
Designs of the MK Miniature Metal Bellows Coupling
MK1 = with radial clamping screws
MK2 = with clamping hub
MK3 = with conical expanding mandrel
MK4 = with radial clamping screws and conical plug segment
MK5 = with clamping hub and conical plug segment
MK6 = with conical expanding mandrel and conical plug segment
MKH = with split clamping hub
MKS = with conical clamp connection
FK1 = with clamping sleeve
Features
High positioning accuracy
Low mass inertia
Compact design
Durable and maintenance-free
Wide range of variants for different requirements
Fields of application
Industry
Pulse generators, stepper motors, measuring and control systems, etc.
Torque range
0.5 – 10 Nm
Temperature range
up to +300°C
Downloads
Further technical information and images can be found in the product catalog for this clutch series.