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Parker Hannifin Corp.MC4525-3C


Mega Series Self-Compensating Shock Absorber
Item #101578679
  • Self-Compensating Shock Absorber
  • Heavy Duty
  • 0.91" Stroke
  • 1 3/4-12 Threaded Body
  • Clevis Mounting
  • Self-Contained Spring Return
  • Internal Accumulator
  • Steel Button
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Parker Hannifin Corp.MC4525-3C
    Shipment Options
  • Self-Compensating Shock Absorber
  • Heavy Duty
  • 0.91" Stroke
  • 1 3/4-12 Threaded Body
  • Clevis Mounting


  • The Mega series offer the capability to mount shock absorbers that contain the highest energy capacity ratings in the industry.


  • Automotive manufacturing and production equipment
  • Large robotics
  • Heavy conveyors
  • Packaging and glass bottling equipment
  • Theme park rides
  • Lumber industry equipment


  • Up to 150% of the energy per cycle of previous models in the same package size
  • Up to 390% of the effective weight capacity of previous models
  • Increased safety factors
  • Fully threaded for easy installation
  • High strength materials
  • Integral stop collar to extend life


  • Lock nut


  • For optimum heat dissipation, do not paint shock absorber
Buttons w/ Steel Button
Accumulator Style Internal Accumulator
Return Method Self-Contained Spring Return
Energy per Cycle 3000 in lb
Stroke 0.91 in
Body Material Steel Body w/Black Oxide Finish
Inch/Metric Inch
Operating Temperature [Min] 10 °F
Thread Size 1 3/4
Effective Wt. Heavy
Impact Velocity Range [Max] 16.5 ft/s
Return Time 0.03 s
Return Force [Max] 22.8 lbs
Impact Velocity Range [Min] 0.5 ft/s
Body Style Threaded
Piston Rod Material High Tensile Steel, Hardened & Chrome Plated
Threads per Inch 12
Effective Wt. Range [Max] 2300 lbs
Bore Size N/A
Return Force [Min] 15.1 lbs
Mounting Clevis
Oil Type ATF
Shock Absorber Type Self-Compensating
Operating Temperature [Max] 150 °F
Thread Type UN
Effective Wt. Range [Min] 575 lbs
Weight 2.5 LB
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