ACE

10 10 Issue7.2014 Specifications subject to change ACE Controls Inc. · Tel. 800-521-3320 · (248) 476-0213 · Fax (248) 476-2470 · E-mail: shocks@acecontrols.com · www.acecontrols.com StandardDesignof ACEMiniatureShockAbsorbers Theseminiature shock absorbers have a staticpressure chamber. The dynamicpiston forces thehydraulicoil toescape through themetering orifices. Thedisplacedoil is absorbedby the accumulator. A static seal system containing aU-cup and awiper seals the shock absorber internally. Theouter body and thepressure chamber are fullymachined from solid with closed rear end. ACEDesign forHigherDemands ACEPistonTubeTechnology: The increasedvolumeofdisplacedhydraulicoil provides 200%more energyabsorptioncapacity incomparisonwith thestandarddesign. Thewidereffectiveweight rangeenables thesedampers tocoveramuch wider rangeof applications.Thepistonand inner tubearecombined into asinglecomponent. ACEStretchandRollingDiaphragmSystem: By theprovendynamicACE rollingdiaphragmseal system theshock absorberbecomeshermeticallysealedandprovides up to25million cycles .The rollingdiaphragmseal allowsdirect installation into theend coverofpneumaticcylinders (up to101,5psi). These technologies areused separately or combinedon the MC150 toMC600,SC 2 25M toSC 2 650andon themodelMA150. ComparisonofDesign *4 *3 *2 *1 *0 v=6.56 ft/sec v=4.92 ft/sec v= 3.28 ft/sec v=1.64 ft/sec v=0 ft/sec p=5801psi p=5801psi p=5801psi p=5801psi p=0psi *The load velocity reduces continously as you travel through the strokedue to the reduction in the number ofmeteringorifices (*) in action. The internal pressure remains essentially constant and thus the force vs. stroke curve remains linear. General Function F = force (lbs) p = internal pressure (psi) s = stroke (in) t =deceleration time (s) v = velocity (ft/s) F/p v s/t t PressureChamber Piston Accumulator O-Ring U-Cup/RodWiper Piston Tube RollingDiaphragmSeal ComparisonofDesignandFunction