ACE

39 39 Issue7.2014 Specifications subject to change Industrial ShockAborbersMAandML33 to64 Adjustable Adjustment: Turning the front stop collar or rear adjuster towards0 makes theunit harder. Turning towards9makes theunit softer. Impact velocity range: TypeML: 0.06up to1.5 ft/sec, typeMA: 0.5 up to16.5 ft/sec, (up to65.6 ft/secon request). Operatingfluid: Automatic TransmissionFluid (ATF) Material: Shock absorber body: Nitridehardened steel. Accessories: Steel with zinc-ironblack finishor nitridehardened. Piston rod: Steel hardened and chromeplated. Rodendbutton: Hardened steel withblack oxide finish. Return spring: Zincplatedor plastic-coated. For optimum heat dissipationdonot paint shock absorber. Capacity rating: For emergency useonly applications it is sometimes possible toexceed thepublishedmax. capacity ratings. Please consult ACE for further details. If your applicationexceeds the tabulatedE 4 fig- ures (max. energy per hour in-lbs/hr) consider additional cooling. AskACE for further details. Mounting: In any position Operating temperature range: 10 °F to158 °F. Higher and lower temperatures seepages46 to47. On request: Plated finishes. Weartec finish (seawater resistant), special oils.Mounting inside air cylinders andother special options are availableon request. Noise reduction: 3 to7dB whenusing the impact buttonswith urethane insert. FullyThreadedOuterBody IntegratedPositiveStop MainBearing HardenedPistonRing IncreasedPistonArea HardenedOne-Piece PressureChamber Front Adjuster MembraneAccumulator Rear Adjuster HeavyDutyOne-PieseSteel OuterBody LockingScrew (MA/ML64only) RodSeals RodButton This adjustable shock absorber fromACE is unique. The innovative MAGNUMseries models provide thenext generationof deceleration technology tomeet theneeds of the future. The latest seal technology, ahardenedmainbearing and the integratedpositive stopprovide a significant increase inoperating lifetime. Other innovations such as the front and rear adjuster, clamping flanges and the fully threadedouter body providemany newoptions in installation andmounting. Exploit the advantages of this series in your applicationswith its 50% in- creasedenergycapacity and amuchwider effectiveweight range. Theeffectiveweight rangeextends from20 lbs up to175,000 lbs. The MA range models cover themajority of standard applications, whilst the ML range is specially designed for low velocity/higheffectiveweight applications from660 lbs up to1,102,310 lbs effectiveweight.