www.jbj.co.uk/mechanical-power-conversion.html Hydraulic Power Take-Off Units HPTO140, 244 & 366 Series 21 #DriveLineHarmony Features a self-adjusting, hydraulically actuated clutch. The oil filled, multiple disc clutch provides extraordinary durability for long life and low maintenance. Oil pressure is generated by a built-in hydraulic pump rotating at engine speed. The hydraulic pump which is located on the primary shaft rotates as soon as the engine is running so maximising efficiency. Specifications – HPTO140, HPTO244 and HPTO366 Model Number Maximum Torque Rating Nm (lb-ft) Maximum Safe Speed Oil Quantity Litres (Ga) Cooling Water Flow @50°C L/min (Gal/min) Weight kg (lbs) HPTO140 1400 (1033) 3600 11 (2.9) 80 (21) 135 (300) HPTO244 2440 (1800) 3200 11 (2.9) 80 (21) 150 (330) HPTO366 3660 (2700) 3000 15 (4) 80 (21) 188 (415) Input Configuration Clutch Operation SAE 1, 2, 3 or free standing SAE 1, 2 or free standing SAE 1, 0 or free standing 24 Vdc or mechanical selector valve Direction of rotation must be specified. HPTOs can operate in either direction, however they are not reversible without internal modifications. Input coupling provided on SAE configured units. Size and style to suit application. Heat exchanger may be remote mounted. 1500 1200 900 300 270 240 210 180 150 120 90 60 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 HPTO366 HPTO244 HPTO140 Output Power HP Input Speed RPM Service Factor 1.0 Centrifugal pumps, propellers, hydraulic pumps, water-jets, generators, agitators. Application 1.2 Elevators-buckets and machines with uniform loads. 1.5 Piston pumps, bow thrusters 1.5 Winches, fans, blowers, mixers, centrifugal compressors, conveyors. 2.0 Rock crushers, mud pumps, wood chippers, compressors. 2.2 Hammer mills, tub grinders First calculate the adjusted power by multiplying the net input power by the appropriate service factor. The intersection of the net input speed and the adjusted power must fall below the line on the graph (right). Selection Process
RkJQdWJsaXNoZXIy NzQyNjQ=