ACE

91 Issue7.2014 Specifications subject to change 91 ACE Controls Inc. · Tel. 800-521-3320 · (248) 476-0213 · Fax (248) 476-2470 · E-mail: shocks@acecontrols.com · www.acecontrols.com TUBUS-SeriesTypeTCBumper For Crane Equipment d 1 d 2 D L 1 L 2 Max. Stroke M d 1 d 2 D L 1 L 2 Max. Stroke M Model Type TC Model Type TC-S Thecalculationandselectionof the requiredbumper shouldbe carriedout or beapprovedbyACE. OrderingExample TC83-73-S TUBUSCraneBuffer Outer- Ø 3.27" (83mm) Stroke 2.87" (73mm) Model TypeSoft Characteristicsof TypeTC90-49 450 400 350 300 250 200 150 100 50 0 10 15 20 25 30 35 40 Energy-StrokeCharacteristic (dynamic) (with impact velocity over 0.5m/s) Stroke (mm) Energy (Nm) Force-StrokeCharacteristic (dynamic) (with impact velocity over 0.5m/s) Stroke (mm) Force (kN) With the aidof the characteristic curves above you can estimate theproportionof the total energy that will be absorbed. Example:With impact energy of 1300Nm theEnergy-Strokediagram shows that a strokeof about 38mm is needed. On the Force-Strokediagram you can estimate theproportionof absorbed energy to rebound energy at this stroke length. Note:With these types the return force towards the endof the stroke is significant andwe recommend you try touse aminimum of 90%of the total stroke available. Dynamic (v>0.5m/s) andstatic (v≤0.5m/s) characteristicsof all typesareavailableon request. absorbedenergy reboundstrokeenergy F in F back 1800 1500 1200 900 600 300 0 10 15 20 25 30 35 40 DimensionsandCapacityChart Type 1 E 3 in-lbs/Cycle 2 E 3 in-lbs/Cycle Max. Stroke inches D inches L 1 inches M L 2 inches d 1 inches d 2 inches Weight lbs TC64-62-S 3,983 5,576 2.44 2.52 0.47 M12 3.11 3.50 2.05 0.386 TC74-76-S 8,674 12,143 2.99 2.91 0.47 M12 3.78 4.49 2.40 0.575 TC83-73-S 17,170 24,030 2.87 3.27 0.47 M12 3.70 5.00 2.72 0.723 TC86-39 10,709 15,002 1.54 3.39 0.47 M12 2.20 5.24 3.07 0.626 TC90-49 14,515 20,312 1.93 3.54 0.47 M12 2.68 4.88 2.64 0.584 TC100-59 15,799 22,127 2.32 3.94 0.47 M12 3.31 5.87 3.58 1.131 TC102-63 17,436 24,428 2.48 4.02 0.63 M16 3.86 5.51 3.23 1.396 TC108-30 16,816 23,543 1.18 4.25 0.47 M12 2.09 5.24 3.03 0.864 TC117-97 32,836 45,980 3.82 4.61 0.63 M16 5.08 7.40 3.94 2.321 TC134-146-S 64,699 90,543 5.75 5.28 0.63 M16 7.40 8.46 4.61 3.468 TC136-65 37,616 52,662 2.56 5.35 0.63 M16 4.17 7.01 4.17 2.586 TC137-90 56,202 78,683 3.54 5.39 0.63 M16 4.53 8.50 4.45 2.630 TC146-67-S 73,727 103,200 2.64 5.75 0.63 M16 4.65 7.52 3.90 3.468 TC150-178-S 78,418 109,749 7.01 5.91 0.63 M16 9.49 8.82 5.20 5.690 TC153-178-S 64,256 89,968 7.01 6.02 0.63 M16 8.90 9.49 5.16 5.496 TC168-124 89,392 125,149 4.88 6.61 0.63 M16 6.54 10.24 5.79 5.584 TC176-198-S 112,626 157,632 7.80 6.93 0.63 M16 9.92 10.98 5.91 8.124 1 Max. energy capacity per cycle for continous use. 2 Energy capacity per cycle for emergency use.