GC60-8 Hydraulic Crawler Excavator

        Engine

    Travel System

Model

YANMAR 4TNV94L

Travel motors

JEIL, Korea; Variable axial piston motor

Type

Four-cylinder in line,

natural intake

Support roller quantities

2×5

Carrier roller quantities

2×1

No. of cylinder

4

Travel shoes

2×40

Bore and stroke

94mm×110mm

Travel speed

2.2/4.6km/h

Displacement

3.054L

Drawbar pulling force

46.5kN

Power output

35.5kW/2200rpm

Grade ability

58% (30°)

Ground clearance

360mm

      Hydraulic System

      Cab ＆ Control

Pump

Rexroth, Germany

Cab

All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat; Front Window can be opened and slid; 6-direction adjustable Seat; LED display, Automatic monitoring, display and warning; cool & hot Air Conditioner

Type

variable double–piston pump

Max. discharge flow

138.6L/min

Max. discharge pressure

Boom, arm and bucket

22MPa

Control

Two hand levers and two foot pedals for travel Two hand levers for excavating and swing;

Electric rotary-type engine throttle

Travel circuit

22MPa

Swing circuit

21.5MPa

Control circuit

3MPa

Boom, Arm ＆ Bucket

Pilot control pump

Gear type

Boom cylinder

115mm×60mm×720mm

Main control valve

Negative flow control

Arm cylinder

90mm×60mm×877mm

Oil cooler

Air cooled type

Bucket cylinder

85mm×55mm×600mm

      Swing System

Refilling Capacities＆lubrications

Swing motor

JEIL, Korea

Fuel tank

110L

Swing motor type

Axial-piston motor

Cooling system

10L

Brake

Hydraulic oil released

Engine oil

12L

Parking brake

Hydraulic disc brake

Hydraulic oil tank

90L  Tank oil level

Swing speed

10.4r/min

130L  Hydraulic system

                           Bucket

Type

Backhoe bucket

    Bucket capacity

0.23m3 (SAE)

Bucket width

705mm

Arm Type

A

Max. digging depth

5784mm

B

Max. dumping height

3986mm

C

Max. digging height

3858mm

D

Max. vertical digging depth

3786mm

E

Max. Depth cut for 2440m(8')Level Bottom

3449mm

F

Max. digging distance

6195mm

G

Max. digging radius at ground level

6062mm

H

Min. swing radius of work equipment

2392mm

Digging Force (ISO6015)        Unit: kN

Arm length

1600mm

Bucket digging force

39kN

Arm digging force

29.3kN

Arm Type                                 1600mm

A

Overall length

5851mm

I

Tread

1990mm

B

Ground contact length (Transportation)

3320mm

J

Track length

2569mm

C

Overall height(to top of boom)

1932mm

K

Track gauge

1480mm

D

Overall width

1880mm

L

Track width

1880mm

E

Overall height(to top of cab)

2621mm

M

Shoe width

400mm

F

Counter weight ground clearance

708mm

O

Bonnet height

1633mm

G

Ground clearance

360mm

P

Revolving frame width

1780mm

H

Tail swing radius

1655mm

Q

Distance from swivel center to tail

1655mm

             Operating Weight and Ground Pressure

Operating weight includes basic machine (with boom 3m, arm 1.6m, bucket 0.23m3, and blade 1880mm×464mm)

Shoe width

400mm

Overall width

1880mm

Ground pressure

33KPa

Operating weight

5850kg