R+W
MK4 – Miniature bellows coupling
With radial set screws
Easy installation and removal, electrically and thermally isolating, absolutely backlash free assembly
- Features
- Easy installation and removal
- Electrically and thermally isolating
- Absolutely backlash free assembly
- Temperatur range
- -30 °C to +100 °C (-22 °F to +212 °F)
- Design
- Two hubs with radial set screws
- One hub has a tapered male projection for bind mate connection
- Material
- Bellows: high grade stainless steel
- Hubs: aluminium
- Tapered male segment: high strength plastic
- Service life
- R+W bellows couplings are fatigue resistant and wear free for an infinite service life, as long as the technical limits are not exceeded
- Fit clearance
- Overall shaft / hub clearance of 0.01 – 0.05 mm
- Special solutions
- Various materials, tolerances, dimensions and performance ratings available for custom applications on request
- ATEX (Optional)
- For use in hazardous zones 1/21 and 2/22, the metal bellows has been authorized under directive 94/9/EG and is available with certification
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