Specifications

Engine

Type 4-cycle water-cooled, common rail direct injection
No. of cylinders 4
SAE J1995 Gross 42.8 kW 57 HP
ISO 9249 / SAE J1349 Net 41 kW 55 HP
Maximum torque 1950 rpm
Battery 55 Ah/2 x 12 V
Fuel system Direct injection

Hydraulic System

Main pumps:

Type. . . . . . . . . . . . . . . . . . . . Variable displacement, axial piston

Maximum flow. . . . . . . . . . . . . . . . 160 ltr/min 42.3 U.S. gal/min

Type (for machine with blade). . . . . . . . . Fixed displacement gear

Maximum flow. . . . . . . . . . . . . . . . . 63 ltr/min 16.6 U.S. gal/min

Hydraulic motors:

Travel. . . . . . . . . . . . . . . . . . . 2 x piston motor with parking brake

Swing. . . . . . . . . . . . . . 1 x piston motor with swing holding brake

Relief valve setting:

Implement, travel circuit. . . . . . 26.5 MPa 270 kgf/cm2 3,840 psi

Swing circuit. . . . . . . . . . . . . . . 20.6 MPa 210 kgf/cm2 2,990 psi

Blade circuit (Raise). . . . . . . . . 12.7 MPa 130 kgf/cm2 1,850 psi

(Lower). . . . . . . . 21.1 MPa 215 kgf/cm2 3,060 psi

Swing mechanism

Driven by. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic motor

Swing reduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Planetary gear

Swing circle lubrication. . . . . . . . . . . . . . . . . . . . . . . Grease-bathed

Swing lock. . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanical disc brake

Swing speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 rpm

Undercarriage

Center frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . X-frame

Track frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Box-section

Seal of track. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sealed track

Track adjuster. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hydraulic

Number of shoes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 each side

Number of carrier rollers. . . . . . . . . . . . . . . . . . . . . . . . . 1 each side

Number of track rollers. . . . . . . . . . . . . . . . . . . . . . . . . . 5 each side