GC258LC-8 Hydraulic Crawler Excavator

GC258LC-8 Hydraulic Crawler Excavator’s Operating Weight is 25.1t, equipped with CUMMINS 6BTAA5.9-C150 Engine, with Boom 5.85m, Arm 3.05m, Bucket 1.2m3.

GC258LC-8 Hydraulic Crawler Excavator

Technical Specifications

        Engine

    Travel System

Model

CUMMINS 6BTAA5.9-C150

Travel motors

DOOSAN, Korea; Variable axial piston motor

Type

Water cooling, turbocharged, empty enter-cooling

Support roller quantities

10

Carrier roller quantities

2×2

No. of cylinder

6

Travel shoes

51

Bore and stroke

102mm×120mm

Travel speed

3.6/5.5km/h

Displacement

5.9L

Drawbar pulling force

214kN

Power output

133kW/2000rpm

Grade ability

70% (35°)

Ground clearance

440mm

      Hydraulic System

      Cab Control

Pump

KAWASAKI, Japan

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

480L/min

Max. discharge pressure

Boom, arm and bucket

32.3MPa

Control

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

Electric rotary-type engine throttle

Travel circuit

32.3MPa

Swing circuit

25.5MPa

Control circuit

3.5MPa

Boom, Arm Bucket

Pilot control pump

Gear type

Boom cylinder

130mm×90mm×1335mm

Main control valve

Negative flow control

Arm cylinder

140mm×100mm×1635mm

Oil cooler

Air cooled type

Bucket cylinder

130mm×90mm×1120mm

      Swing System

Refilling Capacitieslubrications

Swing motor

KAWASAKI, Japan

Fuel tank

400L

Swing motor type

Axial-piston motor

Cooling system

14L

Brake

Hydraulic oil released

Engine oil

20.5L

Parking brake

Hydraulic disc brake

Hydraulic oil tank

200L  Tank oil level

Swing speed

11.5r/min

254L  Hydraulic system

                           Bucket

Type

Backhoe bucket

    Bucket capacity

1.2m3 (SAE)

Bucket width

1278mm

Arm Type

A

Max. digging depth

10170mm

B

Max. dumping height

7150mm

C

Max. digging height

6912mm

D

Max. vertical digging depth

6020mm

E

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

6668mm

F

Max. digging distance

10227mm

G

Max. digging radius at ground level

10048mm

H

Min. swing radius of work equipment

3276mm

Digging Force (ISO6015)        Unit: kN

Arm length

3050mm

Bucket digging force

167kN

Arm digging force

152kN

    Arm Type                                 3050mm

A

Overall length

10000mm

I

Tread

3845mm

B

Ground contact length (Transportation)

5387mm

J

Track length

4661mm

C

Overall height(to top of boom)

3130mm

K

Track gauge

2580mm

D

Overall width

HOWO All Wheel Drive Truck 8x8 RED

High Quality Mitsubishi Spectacle Wear Plate Tungsten Carbide