Mini-excavator SK39SR-7

crawlerdieselconstruction

Engine Model: - YANMAR 3TNV88 Type: - Four-cycle, water-cooled, direct injection diesel engine, complies with EU Stage V exhaust emission regulation Fuel tank: - 42.0 L Displacement: - 1.642 ml Rated power output: - 18.9kW / 2,400 min-1 (ISO14396) Hydraulic system Type: - Two variable displacement axial piston pumps + one gear pump + pilot pump Max. discharge flow: - 2x 38.4, 1x 19.2 L/min, 1 x 10.8 L/min Relief Valve Setting: - 23.0 MPa (Boom, arm and bucket) Hydraulic Oil tank: - 20.4 L tank oil level, 44.8 L hydraulic system Digging force Bucket digging force (Standard): - 32.2 kN Arm crowding force (Standard): - 22.4 kN Arm crowding force (Long): - 19.5 kN Standard arm: - 1.37 m Long arm: - 1.67 m Travel Force Travel motors: - Two Variable displacement piston motor Travel shoes: - 88 each side Travel speed: - 4.4/2.5 km/h (rubber shoe), 4.3/2.4 km/h (steel shoe) Swing speed: - 8.2 min-1 Drawbar pulling force: - 38.2 kN (Cab), 38.3 kN(Canopy) (SAE) Gradeability: - 58% {30°}