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Royersford Couplings

Royersford Couplings

Rigid Jaw Clutch Coupling

These couplings are used to positively connect and disconnect rotating shafts where engagement and disengagement is not frequent.  Couplings are machined all over to ensure precise engagement.
   
Square jaws are used where engagement and disengagement under power or in motion is not required.  They transmit power in both directions.
   
Spiral jaw couplings are made in right or left hand style and will transmit power in only one direction.  They can be engaged or disengaged at low speeds.  Sprocket attachments are available to function as a chain drive.
    
A shifting lever mechanism is available at additional cost.

Rigid Sleeve Coupling
(Steel)

Rigid Flange Coupling

This style coupling is used where the smallest overall length is necessary and ease of installation is not a factor.  Couplings are fitted to the shafts and use tapered keys.  Shaft sizes of 3-11/16" and above have male and female type construction.


Rigid Clamp Coupling

Clamp couplings are used when ease of installation and removal is advantageous.  Pulleys and bearings do not need to be removed for replacement.  The coupling is bored with shims in place which are removed for installation enabling a clamp fit on the shaft over a straight key.


 
 
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