ENGINE EXCAVATOR Model BZ-B-006 Type Water cooling. Direct injection Intake Turbocharger after cooled No.of cylinders 6 Inter-bore of cylinder 115mm Strokes 125mm Total exhaust of cylinder 7.79ltr Rated output 185.4km Governor Mechanical, all-speed control HYDRAULIC SYSTEM Model Negative flow + cross power control system Main pump - Model Piston pump Max.flow 265* 2L /min Hydraulic motor Propel hydraulic motor Two axial-piston motors Swing hydraulic motor Axial-piston motors Safety valve 36.5MPa Boom, arm and bucket circuit 34.3Mpa Propel circuit 34.3MPa Swing circuit 27.5MPa Control circuit 3.9MPa Cylinders No.of Cylinders-bore*stroke*diameter of piston-rod SWING SYSTEM Drive Type Hydraulic driven swing Reduction unit Double row planetary gearbox Swing lubrication Grease bath Swing brake Multi-plate wet brake Swing speed 11rpm DRIVE SYSTEM & BRAKES Steering control Pedal (with levers) Drive type Hydraulic drive Drive motor Axial-piston motor Max. pulling force 281kN Max. travel speed(double modes) 5.0/3.2km/h double modes Operate brake Hydraulic lock Parking brake Multi-plate wet brake TRAVEL SYSTEM Center frame x-section Crawler frame Box-section Crawler tensioning Grease tensioning Crawler shoes 2 * 49 pcs Upper roller 2 * 2 pcs Lower roller 2 * 9 pcs LIQUID COOLANT &LUBRICANT Fuel tank 510L Cooling system 30L Engine oil 28L Track drive Swing drive Hydraulic oil tank 360L