ACE Controls Main Catalog - ACE - #15

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13 ACE Controls Inc. · 800-521-3320 · (248) 476-0213 · Fax (248) 476-2470 · www.acecontrols.com · email: shocks@acecontrols.com R6 Uniform Bar, Vertical Plane Examples: Cross-Conveyor Transfer, Gantry Walkway FORMULA Wa = (W)•(H2+4•L2)/12•(Rs2) V = (Rs)•(ù)/688 F = [T+.5•L•W•SIN(È)]/Rs E1 = (0.186)•(Wa)•(V2) E2 = (F)•(s) E3 = E1 + E2 E4 = (E3)•(C) We = E3 / [(0.186)•(V2)] Wa = (5)•(.252+4•62)/12•(62) = 1.7 lbs V = (6)•(360)/688 = 3.1 ft/sec F = [20+.5•6•5•SIN(87.6)]/6 = 5.8 lbs E1 = (0.186)•(1.7)•(3.12) = 3.0 in lbs E2 = (5.8)•(.25) = 1.5 in lbs E3 = 3.3 + 1.5 = 4.5 in lbs E4 = 4.5•(1,800) = 8,100 in lbs/h We = 4.5 / [(0.186)•(3.12)] = 2.5 lbs EXAMPLE W = 5 lbs H = .25 inches L = 6 inches È = 87.6° ù = 360°/sec T = 20 lbs-in Rs = 6 inches C = 1,800/hour s = .25 inches R6 - Select from Model Rating Chart: MC 25L R7 Door, Horizontal Plane Examples: Cabinet Doors, Machine Enclosures Wa = (W)•(H2+L2)/(3•Rs2) V = (Rs)•(ù)/688 F = t/Rs E1 = (0.186)•(Wa)•(V2) E2 = (F)•(s) E3 = E1 + E2 E4 = (E3)•(C) We = E3 / [(0.186)•(V2)] Wa = (120)•(12+422)/(3•102) = 706 lbs V = (10)•(60)/688 = .9 ft/sec F = 1,800/10 = 180 lbs E1 = (0.186)•(706)•(.92) = 106.4 in lbs E2 = (180)•(.5) = 90 in lbs E3 = 106.4 + 90 = 196.4 in lbs E4 = (196.4)•(4) = 785 in lbs/h We = 196.4 / [(0.186)•(.92)] = 1,303.6 lbs W = 120 lbs H = 1 inch L = 42 inches ù = 60°/sec T = 1,800 lbs-in Rs = 10 inches C = 4/hour s = .5 inches R7 - Select from Model Rating Chart: MC 225H2 R8 Door, Vertical Plane Examples: Hatches, Lids, Hoods Wa = (W)•(H2+L2)/(3•Rs2) V = (Rs)•(ù)/688 F* = [T+.5•L•W•SIN(È)]/Rs E1 = (0.186)•(Wa)•(V2) E2 = (F)•(s) E3 = E1 + E2 E4 = (E3)•(C) We = E3 / [(0.186)•(V2)] *Force is approximate Wa = (60)•(12+102)/(3•102) = 20.2 lbs V = (10)•(200)/688 = 2.9 ft/sec F = [45+.5•10•60•SIN(150)]/10 = 19.5 lbs E1 = (0.186)•(20.2)•(2.92) = 31.6 in lbs E2 = (19.5)•(0.63) = 12.3 in lbs E3 = 34 + 12.3 = 43.9 in lbs E4 = (43.9)•(1,900) = 83,382 in lbs/h We = 43.9 / [(0.186)•(2.92)] = 28.1 lbs W = 60 lbs H = 1 inch L = 10 inches È = 150° ù = 200°/sec T = 45 lbs-in Rs = 10 inches C = 1,900/hour s = .63 inches R8 - Select from Model Rating Chart: SC 190-2 R9 Weight at Radius, Horizontal Plane Examples: Circuit Breakers, Swinging Gates Wa = (W)•(d2)/(Rs2) V = (Rs)•(ù)/688 F = T/Rs E1 = (0.186)•(Wa)•(V2) E2 = (F)•(s) E3 = E1 + E2 E4 = (E3)•(C) We = E3 / [(0.186)•(V2)] Wa = (40)•(82)/(72) = 52 lbs V = (7)•(110)/688 = 1.1 ft/sec F = 150/7 = 21 lbs E1 = (0.186)•(52)•(1.12) = 11.7 in lbs E2 = (21)•(.4) = 8.4 in lbs E3 = 11.7 + 8.4 = 20.1 in lbs E4 = (20.1)•(1,500) = 30,150 in lbs/h We = 20.1 / [(0.186)•(1.12)] = 89.3 lbs W = 40 lbs d = 8 inches ù = 110°/sec T = 150 lbs-in Rs = 7 inches C = 1,500/hour s = .5 inches R9 - Select from Model Rating Chart: MA 35 R10 Weight at Radius, Vertical Plane Examples: Impact Testers, Pendulums Wa = (W)•(d2)/(Rs2) V = (Rs)•(ù)/688 F* = [T+W•d•SIN(È)]/Rs E1 = (0.186)•(Wa)•(V2) E2 = (F)•(s) E3 = E1 + E2 E4 = (E3)•(C) We = E3 / [(0.186)•(V2)] *Force is approximate Wa = (40)•(82)/(72) = 52 lbs V = (7)•(110)/688 = 1.1 ft/sec F = [150+40•8•SIN(90)]/7 = 67 lbs E1 = (0.186)•(52)•(1.12) = 11.7 in lbs E2 = (67)•(.5) = 33.5 in lbs E3 = 11.7 + 33.5 = 45.2 in lbs E4 = (45.2)•(1,500) = 67,800 in lbs/h We = 45.2 / (1.12) = 200.8 lbs W = 40 lbs d = 8 inches È = 90° ù = 110°/sec T = 150 lbs-in Rs = 7 inches C = 1,500/hour s = .5 inches R10 - Select from Model Rating Chart: MC 150H W = Moving Weight (lbs) H = Thickness of Door or Arm (inches) L = Length of Door or Arm (inches) d = Distance from Pivot to c of g (inches) Rs = Mounting Radius of Shock Absorbers (inches) ù = Rotational Speed of Weight (°/sec) T = Propelling Torque (lbs in) È = Angle from the Vertical (°) C = Cycles per Hour (/hour) s = Stroke Length of Shock Absorber (inches) F = Propelling Force at Shock Absorber (lbs) E1 = Kinetic Energy (in lbs) E2 = Propelling Force Energy (in lbs) E3 = Energy per Cycle (in lbs) E4 = Energy per Hour (in lbs/hour) We = Effective Weight (lbs) Rotary Sizing Examples