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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Qianjin
  • Model Number: QJ103
  • Material: Rubber,steel sheel
  • Color: Green,Black,etc.
  • Height: 106mm-150mm
  • Diameter: 146mm-212mm
  • Screw diameter: M14-M20
  • Usage: Machine tools, water pump, bower, air compressor,refrigerating machine
  • Technical performance: Wear-resisting,vibration reduce etc.
  • Quality certification: ISO9001
  • Enterprise type: Manufacturing enterprise
  • Payment way: T/T,PayPal,Western Union,L/C etc.

Packaging & Delivery

Packaging Details Carton,wooden case etc.
Delivery Time 5-15 days


1.Materials:NR,Silicon,EPDM,steel sheel etc
2.ISO 9001
3.Effective buffering performance
4.OEM,welcome your drawing

    CJT type rubber spring damping shock machine is a kind of rubber shock absorber,to isolate the vibration, impact, reduce noise.It’s usually used to vibration equipment or between the structural support and the bottom of the precise instrument.


    The shell of CJT type damping spring shock absorber is cast iron, suitable for heavy equipment or high temperature environment.Spring shock absorber have the active vibration isolation for a variety of machine tools, water pump, bower, air compressor,refrigerating machine, diesel generator and so on.Rubber shock absorber is made up of internal and external steel bushing and synthetic rubber in the middle of the composition,the cylindric synthetic rubber was vulcanized by our machine, rubber parts bearing the shear force, has the large deformation range and the low natural frequency.


    The selection method of CJT rubber shock absorber: 


   (1).Determine the gross mass W(N) of the shock mitigation system,include the mass of the equipment and foundation support. Gross mass W=Q(motionless)+1.5R(motion)  Q=Q1(the mass of the equipment)+Q2(the mass of foundation support) ,if there is not strict in general-purpose vibration and it hard to get the force of the perturbation of the equipment,then replace it by the mass of the equipment Q1 multiply the dynamic coefficient p,G=Q1+1.5R=Q1×P.So,the gross mass W=G+Q2=Q1×P+Q2,the dynamic coefficient p can be determined by the quantity of the equipment Q1 and the forcing frequency f,when Q1 large and f small,P can be small;When Q1 small and f large,P can be large,as a general rule,P≈1.1-1.42,determine the forcing frequency f=n/60(HZ).(n=the rotate speed of one minute)


   (2).Try to determine the quantity of the shock absorber(more than 4PCS)


   (3).Calculate the loading of the every rubber shock absorber P=W/S5,then you can choose the suitable rubber shock absorber by reference the sheet of rubber shock absorber.














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China (Mainland) | Manufacturer, Trading Company
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