ENGINE

Model

4-cycle.water cooled.direct injection with turbocharger(CUMMINS)

NO.Of ylinders

6

Bore

102mm

Stoke

120mm

Displacement

5.9L

Rated power output

125kw (2000rpm)

Govemor

Mechanical，all-speed control

HYDRAULIC SYSTEM

Model

Negative flow+Cross power control system (Kawasaki.japan)

Main pump

Model

Piston pump

Max.flow

2×238L

Hydraulic motor

Propel hydraulic motor

Two axial-piston motors

Swing hydraulic motor

Axial--piston motors

Safety valve

Boom,arm and bucker circuit

32.9Mpa

Propel circuit

32.9Mpa

Swing hydraulic motor

30Mpa

Control circuit

4.2Mpa

Cylinder

BOSCH REXROTH

No.of cylinders-borexstorkexdiameter of piston-rod

Boom

2-φ125×1290×φ85

Arm

φ140×1510×φ100

Bucket

φ125×1055×φ85

SWING SYSTEM

Drive type

Hydraulic driven swing

Reduction unit

Double row planetary gearbox

SwingLubrication

Grease bath

Swing brake

Multi-plate wet brake

Swing speed

13.8rpm

OPERATING WEIGHT

Operating weight(approx.)

23600kg