ACE

69 69 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 SafetyShockAbsorbersCB63 For Crane Installations 2.38 Amax 1.26 3.75 M90x2 3.12 3.75 3.75 Stroke C .75 1.61 .75 Ø Ø Ø Ø Ø 6.50 5.31 .71 Ø Ø Ø Front Flange -F ​ Amax Stroke B 6.50 5.31 .71 Ø Ø Ø Rear Flange -R ​ Thecalculationandselectionof thecorrect ACEsafetyshock absorber for your applicationshouldbe referred toACE for approval andassignment of unique identificationnumber. OrderingExample CB63-400-F-X SafetyShockAbsorber BoreSize Ø 2.48" (63mm) Stroke 15.75" (400mm) MountingStyle: Front Flange IdentificationNo. assignedbyACE Please indicate identificationno. incaseof replacement order CompleteDetailsRequiredwhenOrdering Moving load W (lbs) Impact velocity range v (ft/sec)max. Creep speed vs (ft/sec) Motor power HP (horsepower) Stall torque factor ST (normal 2.5) Number of absorbers inparallel n or technical data according to formulae and calculations onpage11 to13. Technical Data Reacting forceQ: Atmax.capacity rating= 42,000 lbsmax. Rod return: Nitrogen accumulator (81psi to86psi) DimensionsandCapacityChart Max.EnergyCapacity 1 EffectiveWeightWe Type Stroke inches Amax inches B inches C inches E 3 in-lbs/Cycle memin. lbs memax. lbs Min. Return Force lbs Max. Return Force lbs Max. Side Load Angle ° Weight lbs CB63-100 3.94 16.54 11.34 7.56 141,600 3,330 282,000 393 4,110 3.5 28.0 CB63-200 7.87 27.56 18.43 11.50 283,200 6,660 564,000 393 5,392 3 36.8 CB63-300 11.81 38.58 25.51 15.43 424,800 10,010 847,000 393 6,038 2.5 45.8 CB63-400 15.75 49.61 32.60 19.37 566,400 13,340 1,129,000 393 6,404 2 54.6 CB63-500 19.69 60.63 39.69 23.31 708,000 16,670 1,411,000 393 6,660 1.5 63.5 1 The correct effectiveweight range for your applicationwill be calculated by ACE and should fall within this band. Special options: Special oils, special flanges, additional corrosion protection etc. available on request.