Pneumatic And Hydraulic Equipment Page 276

ULTRAN BAND RODLESS CYLINDER Engineering Data Basic Model (UB, UBM) Side Guide Model (UBS, UBSM) Maximum Moment, Nm (in-lb) Bore Size Mx My Mz 18mm 1 (8.8) 3 (26.5) 3 (26.5) 25mm 2 (17.7) 13 (115) 32mm 3.5 (31) 25 (221.2) 40mm 5.5 (48.7) 40 (354) 50mm 10 (88.5) 65 (575.2) 63mm 16 (141.6) 100 (885) Maximum Moment, Nm (in-lb) Bore Size Mx My Mz 18mm 3.5 (31) 6 (53.1) 6 (53.1) 25mm 10 (88.5) 20 (177) 32mm 25 (221.2) 45 (398.2) 40mm 40 (354) 75 (663.7) 50mm 80 (708) 150 (1327.4) 150 (1327.4) 63mm 110 (973.5) 250 (2212.4) 250 (2212.4) Kinetic Energy Term Description S.I. Units U.S. Units KE Kinetic energy N-m in-lb. W Weight of applied load kg lb. k Bore constant kg lb. V Maximum velocity* M/sec in/sec *Note: Maximum velocity, or impact velocity, is typically = 2 x average velocity Using U.S. Units: KE = 1/773 x (W + k) x V 2 UB, UBM UB, UBM UBS, UBSM UBS, UBSM Bore Size Bore Max KE Max KE Max KE/hr Constant (k) no shocks** with shocks with shocks (lb.) (in-lb.) (in-lb.) (in-lb./hr) 18mm 0.15 0.35 4.96 239 299947 25mm 0.33 0.73 15.04 239 299947 32mm 0.66 1.37 40.00 239 299947 40mm 1.21 2.53 72.57 1699 669894 50mm 2.25 4.38 109.29 1699 669894 63mm 3.81 6.81 136.81 1699 669894 General Specifications Pressure Rating: 2 to 8 bars (30 to 110 psi), dry filtered air Breakaway: 15 psi or less (UB, UBM) 30 psi or less (UBS, UBSM) Leakage: 100 sccm or less Operating Temperature: 20 C to 80C (-4F to 175F) Expected Service Life: 1,000 linear miles Lubrication: Silicone grease Nx 0.225 = LB m/sec x 39.4 = in/sec **Note: Any application where velocity exceeds 0.5 m/sec (20 in/sec) requires shock absorbers Bimba (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com JHF Catalog [ Volume 7 ] 276 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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