|Type||4-cycle water-cooled, direct injection|
|No. of cylinders||3|
|Rated power ISO 9249, net||21.3 kW (28.5 HP) at 2 400 min-1 (rpm)|
|Rated power EEC 80/1269, net||21.3 kW (28.5 HP) at 2 400 min-1 (rpm)|
|Rated power SAE J1349, net||21.3 kW (28.5 HP) at 2 400 min-1 (rpm)|
|Rated power DIN 6271, net||21.2 kW (28.4 HP) at 2 400 min-1 (rpm)|
|Rated power Gross||22.0 kW (29.5 HP) at 2 400 min-1 (rpm)|
|Maximum torque||106 Nm (10.8 kgf m) at 1 000 min-1 (rpm)|
|Piston displacement||1.642 L|
|Bore and stroke||88 mm x 90 mm|
|Electric system Voltage||12 V|
|Electric system Battery||55 Ah|
|Electric system Alternator||55 A|
|Electric system Starter motor||2.3 kW|
|Main pumps||2 variable displacement axial piston pumps
1 gear pump
|Main pumps Maximum oil flow||2 x 38.4 L/min
1 x 25.2 L/min
|Pilot pump||1 gear pump|
|Pilot pump Maximum oil flow||10.8 L/min|
|Auxiliary Maximum oil flow||63.6 L/min|
|Travel||2 variable displacement axial piston motors|
|Swing||1 axial piston motor|
Relief Valve Settings
|Implement circuit||24.5 MPa (250 kgf/cm2)|
|Swing circuit||14.8 MPa (150 kgf/cm2)|
|Travel circuit||24.5 MPa (250 kgf/cm2)|
|Pilot circuit||3.9 MPa (40 kgf/cm2)|
|Auxiliary circuit||24.5 MPa (250 kgf/cm2)|
High-strength piston rods and tubes. Cylinder cushion mechanisms provided in boom and arm cylinder to absorb shock at stroke ends.
Hydraulic circuits use high-quality hydraulic filters. A suction filter is incorporated in the suction line, and full-flow filters in the return line.
Hydraulic pilot controls levers for all operations.
|Travel levers with pedals||2|
Welded sturdy box construction, using heavy-gauge steel plates for ruggedness. D-section frame for resistance to deformation.
Axial piston motor with planetary reduction gear is lubricated by hydraulic oil. Swing circle is single-row, shear-type ball bearing with induction-hardened internal gear. Internal gear and pinion gear are immersed in lubricant. Swing parking brake is spring-set/hydraulic-released disc type.
|Swing speed||9.0 min-1 (rpm)|
|Swing torque||4.86 kNm (496 kgf m)|
Independent spacious cab, 960 mm wide by 1 520 mm high, conforming to ISO* Standards. Reinforced glass windows on 4 sides for visibility. Front windows (upper and lower) can be opened. Reclining seat.
* International Standardization Organization
Tractor-type undercarriage. Welded track frame using selected materials. Side frame welded to track frame.
Numbers of Rollers on Each Side
Each track driven by 2-speed axial piston motor through planetary reduction gear for counterrotation of the tracks. Sprockets are replaceable. Parking brake is spring-set/hydraulic-released disc type.
|Travel speeds||High : 0 to 4.4 km/h
Low : 0 to 2.9 km/h
|Maximum traction force||27 kN (2 750 kgf)|
|Gradeability||58 % (30 degree) continuous|
WEIGHTS AND GROUND PRESSURE
Equipped with 2.28 m boom, 1.17 m arm and 0.09 m3 bucket (ISO heaped) rubber shoes 300 mm.
* (Operating weight with 0.09 m3 bucket if fully serviced +80 kg operator ISO 6016).
SERVICE REFILL CAPACITIES
|Fuel tank||40.0 L|
|Engine coolant||5.0 L|
|Engine oil||7.2 L|
|Travel device (each side)||0.6 L|
|Hydraulic system||56.0 L|
|Hydraulic oil tank||32.0 L|
Boom and arms are of welded, box-section design. 2.28 m boom, 1.17 m and 1.52 m arms are available.