▪ Model: Cummins L9-C325 242KW, Stage V;
▪ Type: 4 cycle, water-cooled, vertical in-line 6, direct injection, turbo-charger, intercooler, complied with European Off-way Stage V Emission standard;
▪ Displacement: 8.9L;
▪ Rated power: 242kW/1800rpm;
▪ Operation power: 242kW/1800rpm;
▪ Max. Torque: 1527N.m/1500rpm;
▪ Cooling System: temperature-adjustable, pressurized water cycle system ;
▪ Starter: 24V-5.0kW;
▪ Radiator: fin type core in aluminum;
▪ Air cleaner: Dry type main filter element, safety element core and resistance indicator;
▪ Throttle: Grip type hand throttle, electrically controlled;
▪ Fuel filter: Replaceable paper element;
▪ Batteries: Two 12V×180Ah capacity batteries, connected in series;
▪ Fuel tank capacity: 400L.
Electrical control system
▪ SANY developed SYIC-II integrated control system is adopted with high integration, precise operation and reliable quality;
▪ Control system consists of power system, engine, main control system, LMI system, auxiliary system and safety monitoring system;
▪ CAN BUS is used for data communication between controller, monitor and the engine;
▪ Monitor: the working parameters and status are shown on the monitor, such as the engine speed, fuel volume, engine oil pressure, servo pressure, wind speed, engine working hours, lifting conditions and boom angle.
▪ Main pumps: open variable displacement piston pumps of large displacement is adopted to provide oil supply for main actuators of main machine;
▪ Gear pump: dual gear pump for swing, radiator and control circuit;
▪ Control: main pump adopts electrically-controlled positive flow control, winch motor adopts limitless adjustable piston motor of variable displacement. The operating components are two cross hydraulic handle, one hydraulic pedal for telescopic boom, one dual travel pedal control valve to control various actuator proportionally;
▪ Way of cooling: heat exchanger, fan core and multi-stage cooling;
▪ Filter: large flow, high precision filter, with bypass valve and transmitter, which can remind the user to replace the filter element in time;
▪ Max. pressure of system: Main/aux. load hoist and travel system: 32Mpa; Boom hoist cylinder: 32 Mpa; Swing system: 20 MPa; Control system: 5 MPa;
▪ Hydraulic Tank Capacity: 1100L.
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