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Elastic sleeve pin coupling for pump

The elastic sleeve pin coupling uses a pin with an elastic sleeve (rubber material) at one end to be installed in the flange hole of the two halves of the coupling to realize the connection of the two halves of the coupling.Simple structure, convenient installation, easy replacement, small size, light weight, large transmission torque, widely used in various rotary pumps.

  The elastic sleeve pin coupling uses a pin with an elastic sleeve (rubber material) at one end to be installed in the flange hole of the two halves of the coupling to realize the connection of the two halves of the coupling.Since the material of the elastic sleeve pin coupling is cast iron, its weight is 38.8 kg, so that the motor wastes a lot of electric energy during the water supply operation, which affects the efficiency of the unit and increases the operating cost.
Elastic sleeve pin coupling for pumpspecialty:
①The pin of the elastic sleeve pin coupling is covered with a rubber ring, which has elasticity and the ability to compensate the axis displacement, but when the relative angular displacement is large, it is easy to wear;
②Simple structure, convenient installation, easy replacement, small size, light weight, large transmission torque, widely used in various rotary pumps;
③The allowable relative radial displacement is 0.14-0.2mm; the allowable relative angular displacement is 0 degrees 40 minutes;
④ The additional radial load caused by the relative displacement of the two shaft axes is (0.1-0.3)P;
⑤The standard of the water pump industry is Bll01, its maximum allowable torque is 8316N·m, and the large shaft diameter is 200mm.

 

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