Overall Dimension

1

Length(with bucket on ground)

8696(mm)

2

Width(to outside of wheels)

3099(mm)

3

Bucket width

3266(mm)

4

Height(To the top of the cab)

3730(mm)

5

Wheel base

3400(mm)

6

Tread

2350(mm)

7

Min. ground clearance

495.5(mm)

Main Technical Specification

1

Rated load

7500(Kg)

2

Operating weight

23500kg

3

Rated bucket capacity

4.2(m3)

4

Max. breakout force

220KN

5

Max. Drawing force

222 KN

6

Max. dump clearance

3220(mm)

7

Dump reach

1275(mm)

8

Dump angle at any position

≥450

9

Digging depth(with bucket bottom horizontal)

221(mm)

10

Min. turning radius

(1)Outside of bucket

7042(mm)

(2)Outside of rear wheel

6487(mm)

11

Pivot angle frame

38+1⁰

12

Oscillating angle of rear axle

+12^o

13

Lifting time of bucket

6.1(sec.)

14

Lowering time of bucket

3.8(sec.)

15

Dumping time

1.9(sec.)

16

Traveling speed(Km/h)

(1)1st gear (Forward/reverse)

7.4

(2)2nd gear (Forward/reverse)

12.4

(3)3rd gear (Forward/reverse)

25.9

(4)4th gear (Forward)

37

Diesel engine

1

Model

Original Cummins M11-C290

2

Type

Direct injection. Turbocharged. Water cooling

3

Rated output

216(Kw)

4

Inter-bore of cylinder/stroke

125/147(mm)

5

Total exhaust of cylinder

10.8(L)

6

Model of starting motor

42MT400

7

Power of start motor

7.5(KW)

8

Voltage of starting motor

24(V)

9

Rated speed

2100(r/min.)

10

Max. Torque

1329(N.m)

11

Starting type

Electric

12

Min. specific fuel consumption

198(g/Kw.h)

13

Engine specific oil consumption

1.0 (g/Kw.h)

14

Net weight

980(Kg)

Transmission System

1. Torque Converter

1

Type

3-element.single stage

2

Torque ratio

2.985

3

Max. Dia. of flow path

370(mm)

4

Cooling type

Pressure oil circulating

2. Gear  Box

1

Model

ZF4WG308

2

Type

Power shift, spur gear constant-mesh

3

Gear shift position

4 Forward and 3 reverse gears

3. Axle and Tire

1

Type of main reducer

single stage

2

Gear ratio of main reducer

4.777

3

Type of final reducer

single stage planetary

4

Gear of ratio of final reducer

5.167

5

Total ratios

24.685

6

Size of tyre

26.5-25 -20PR (L-3)

Working Device Hydraulic System

1

Model of oil pump(include brake pump)

322-9529-157

2

System pressure

21(MPa)

3

Model of Muti-way directional valve

7130-B97(HUSCO)

4

Model of pilot valve

406-1044-1145(HUSCO)

5

(d*l)Dimension of lifting cylinder

Ф180*100*767(mm)

6

(D*l)Dimension of tilting cylinder

Ф210*110*555(mm)

Steering  System

1

Type

Middle articulated frame. full hydraulic power

2

Model of steering pump

322-9114-008

3

Model of redirector

150-1084

4

System pressure

17.5MPa

5

Dimension of steering cylinder

Ф100*50*441(mm)

Brake System

1

Type of traveling  brake

Wet type multi-disc brake Dual brake valve& dual pipe, full hydraulic brake

2

System  pressure

15 (MPa)

3

Type of emergency brake

Lower pressure alarm brake

4

Type of parking brake

Electric control brake

Oil Capacity

1

Fuel(diesel)

423(L)

2

Engine lubricating oil

32(L)

3

Oil for converter and gear box

38(L)

4

Oil for hydraulic system

300(L)

5

Oil for driving axles(F/R)

70(L)+57(L)