Elastic shaft coupling also know as claw couplings,

Brake drum coupling, Brake disc coupling

MADE FROM SOLID MATERIAL

Removal / Replace of the elastic rubber elements, WITHOUT removal the motor or gearbox.

Reduce service time enormously (very quick exchange of the elastic rubber elements).

All couplings are available with brake drums or brake discs.

 

Technical data: Coupling torque

Types: TKN in [Nm]

RKK 25      =     300 Nm 

RKK 40      =     500 Nm

RKK 63      =     750 Nm

RKK 100    =   1250 Nm

RKK 160    =   2000 Nm

RKK 250    =   3000 Nm

RKK 400    =   5000 Nm

RKK 630    =   7500 Nm

RKK 1000  = 12500 Nm

RKK 1600  = 20000 Nm

• Connecting element with high flexibility
• Compensating shaft misalignment: - axial, -radial, -angular 
• With elastic transmission elements        
• Compressed elastic transmission elements are acting fail-safe
• Good damping properties to handle torsional vibration + shock load
• Surfaces are milled, parallel to each other 
• Bare surface
• Lower axial forces
• Less strained motor and gearbox bearings
• Made from solid steel bar / material

A special feature of all couplings type RKK is a separate bolt-on retaining cap that enables radial mounting and dismounting of the elastic elements without axial displacement of the coupling hubs.

 

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