3 LSHT Hydraulic Motors RM1000X - 5000X Series Radial Piston Motors 2 All characteristic quantities at ν = 36 mm /s; Θ = 50°C; outlet = without pressure Nominal size 1000 1250 1600 1800 2000 Displacement V ccm/rev 1047 1266 1608 1810 2011 g Theor. specific torque Tspec.theor. Nm/bar 16,6 20,1 25,6 28,8 32,0 Average specific torque Tspec.aver. Nm/bar 15,3 18,5 23,6 26,5 29,4 Min. starting torque / theor. torque % 89,5 91 91 92 92,5 Inlet pressure, max. continuous p bar 250 cont. intermittent p bar 315 interm. peak p bar 400 peak Total pressure, max. in port A+B p bar 400 total Leakage pressure, max. p bar 1,5 Leak Operating speed range n rpm 5-650 5-540 5-430 5-390 5-350 Continuous power, max. P kW 125 125 130 130 130 cont. Intermittent power, max. P kW 150 150 160 160 160 interm. 2 Moment of inertia J kgm 0,0423 0,0451 0,0932 0,0977 0,1035 Mass m kg 154 154 255 255 255 Temperature range of pressure medium Θ °C -30 up to +80 2 Viscosity range ν mm /s 18 up to 1000, recommended: 30 up to 50 Nominal size 2500 3150 4000 4500 5000 Displacement V ccm/rev 2533 3167 4013 4508 5278 g Theor. specific torque T Nm/bar 40,3 50,4 63,9 71,7 84,0 spec.theor. Average specific torque T Nm/bar 37,1 46,3 58,8 66,0 77,3 spec.aver. Min. starting torque / theor. torque % 90 92,5 90 91,5 93 Inlet pressure, max. continuous p bar 250 cont intermittent p bar 315 interm. peak p bar 400 peak Total pressure, max. in port A+B p bar 400 total Leakage pressure, max. p bar 1,5 leak Operating speed range n rpm 3-310 3-250 2-200 2-175 2-150 Continuous power, max. P kW 145 145 150 150 150 cont Intermittent power, max. P kW 180 180 190 190 190 interm. 2 Moment of inertia J kgm 0,1192 0,1285 0,2569 0,2628 0,2848 Mass m kg 318 318 500 500 500 Temperature range of pressure medium Θ °C -30 up to +80 2 Viscosity range ν mm /s 18 up to 1000, recommended: 30 up to 50 p = admissible continuous pressure at limitation to P cont cont. p = maximal admissible operating pressure at limitation to P max intermit. p = peak pressure, where the components remain safe in function. peak P = Continuous power (at maximal 10 bar outlet pressure). cont Motor flushing must be carried out above Pcont. P = Power, which may be demanded temporarily (max. 10% duty cycle / hour). interm. Power, speed and bearing life may be increased when flushing with 5 - 8 liters flushing oil. For queries, please look at page 24. www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony
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