PCPM Couplings

PCPM Couplings up to PCPM 40 are made out of special grade of S.G. Iron.
Couplings from PCPM 60 to PCPM 600 are made of steel casting
Separate rubber elements with a choice of grade and hardness, Styrene Butadiene with 60-shore hardness (SM 60) being the standard
Rubber elements loaded in compression
Rubber elements are totally enclosed

Gives protection and avoids failure of the driveline under high transient torques

Ensures continuous operation of the driveline in the unlikely event of rubber failure or damage
With no lubrication or adjustment required resulting in low running costs
Achieves low vibratory loads in the driveline components by selection of optimum stiffness characteristics
Eliminates torque amplifications through pre compression of the rubber elements
Allows axial and radial misalignment between the driving and driven machines