Hydraulic Amphibious Crawler Excavator JGM915-LC with break hammer

Diesel engine

Model

Cummins 4BTAA3.9

Type

4 cylinders,4 strokes, direct injection, water-cooling

Displacement

3.9L

Rated power

86kw at 2200rpm

Max. Torque

447nm at 220rpm

Dimensions

Overall length(during transport)

7806mm

Width of turntable

2490mm

Height of driver’s cabin top

2735mm

Height of boom top

2450mm

Wheel base

2917mm

Track length

3655mm

Track gauge

1990mm

Track shoe width (standard)

500mm

Operating specification

Operation weight

13700kg

Standard bucket capacity

0.6m³

Max. excavating height

8400mm

Max. dumping height

5590mm

Max. excavating depth

5765mm

Max. excavating radius

8455mm

Min. swing radius

2820mm

Excavating height at min. swing radius

3970mm

Max. excavating force of bucket

79.4kN

Max. excavating force of bucket rod

66.3kN

Hydraulic system

Main pump

KAWASAKI twin axial plunger pump+ gear pump

Max. flow rate

2X132.7L/min

Max. working pressure(boom, arm, bucket)

34.3Mpa

Travel

34.3Mpa

Swing

27Mpa

pilot

4.0Mpa

Travel system

Travel motor

NABTESCO switchable between two speeds

brake

Hydraulic, normally engaged

Travel speed

5.6/3.3 km/h

Tractive force

103kN

Grade ability

35^o

Ground clearance

430mm

Track tensioning

Grease tensioning

Track roller

2x2

Carrier roller

2x7

Track shoe width

500mm

Oil and cooling

Fuel

246L

Coolant

32L

Engine oil

11L

Travel reducer oil

2x3.0L

Swing reducer oil

3L

Hydraulic oil

136L

Air conditioner

0.9kg(cold media)