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tt l li:::::::BAABBVPTLL lilOCSLSBspmuPspmuP yre launaMaBseireSPMSspmuP cirtceEspmuPacepSreooCilspmuPcuardyH■ Motor specifications■ Pump specificationscat-No.78E since2017■MP-12HC TypeFully-enclosed fan-cooled typeMaximum operating pressureModel MPaMP-12HCMP-12HSLMP-12HSBMP-12HSWMP-12HTK■MP-12HC70Voltage(Number of phases)200 (3 phases)Discharge volume L/min(50/60 Hz)1.5/1.8*The load current means the peak current (reference value). It varies depending on the operating status.Electric pumpLoad current A50 Hz60 Hz10.010.0Tank oilvolumeEffective oil volumeoperating valve156.5MSW-4H-2 & MCH-4NameNo.1Oil tank4Motor5Electric magnetic switch6Start switch13High-pressure safety valve18Pressure switch22Direction-control valve27Air breather29Oil level gauge34Oil drain port35Return port36Outlet port73MPaTypeFor double-acting cylinders (manual direction-control valve)For single-acting cylinders (solenoid operated direction valve)For double-acting cylinders (solenoid operated direction valve, no pressure maintenance)For double-acting cylinders(solenoid operated direction valve, pressure maintenance)Package pump for double-acting cylinders(solenoid operated direction valve, no pressure maintenance)Package pump for double-acting cylinders(solenoid operated direction valve, pressure maintenance)For separately installed operating valve(W/O attached operating valve)SeriesNo.SWSB-PASW-PATKMP-12HSLBMP-12HTK* The above numbers do not correspond to the part numbers of the product. For the part numbers of the product, see the operation manual.MSL-4S-2Number of revolutions rpm50 Hz150060 Hz1800Approx.weightAttached kg115119120125113HOV-43MSL-4S-2MSW-4B-2N/ANotesDPGS-70HOV-43Rc3/8Rc1/2Rc3/8HOV-43MSW-4B-2MSW-4H-2TK-3MCH-4MP-12HSBMP-12HSWA■MP-12H series hydraulic circuit diagrams MP-12HCAOutputRated current A50 Hz60 Hz10.011.0kW2.2Outlet portHydraulic oilRc3/8ISO VG32Model code structureMP-12HCElectric PumpsOne-Stage Electric Pumps (2.2 kW) ■MP-12H series● Thanks to a high-performance axial piston system, the series　features very small changes in discharge volume caused by　pressure fluctuation.● Equipped with a double safety mechanism using a safety valve　and pressure switch to prevent an overload.● MP-12HSB-PA and SW-PA package pumps have a switch box　with two push-buttons and a control box, and can be used　immediately after a power supply is connected to the pump.● The package pumps are make-to-order products.● For descriptions of models and precautions, see pages 75 to 78.● Do not supply power continuously to the solenoid valve of the　MP-12HSL, 12HSB (-PA), and 12HSW (-PA) for one minute　or longer while pressure is applied.　Otherwise, switching by the spool is not possible.*The power cable is 2.5 m long with a 3-pin plug (grounding type) for 20 A and 250 V. *The direction-control valve of the SL, SB, and SW models is not wired.83