- Power Transmission - Mechanical components
- Mechanical Transmission
- Bellows coupling
- R + W Coupling Technology
Bellows coupling MK4 seriesshaftmetal bellowsminiature
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Characteristics
- Type
- bellows
- Product applications
- shaft
- Construction
- metal bellows, miniature
- Other characteristics
- ATEX, custom-made
- Installation system
- flange
- Torque
Min.: 0.5 Nm
(0.3688 ft.lb)Max.: 10 Nm
(7.3756 ft.lb)- Rotational speed
Min.: 0 rpm
(0 rad.min-1)Max.: 20,000 rpm
(125,663.71 rad.min-1)
Description
Miniature bellows coupling with radial set screws
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
General information
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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Catalogs
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.