Changlin 7ton MINI BACKHOE LOADER WZC20

Overall Dimension

1

Overall length(with bucket on ground)

5840(mm)(STD bucket) 5800(mm)(Four in one bucket )

2

Overall width(at stabilizer )

2240mm)

3

Width (to outside tyre)

2057

4

Width of load Bucket

2313(mm)(STD bucket) 2100(mm)( Four in one bucket)

5

Height of cab

2720 (mm)

6

Max. operating height of digging boom

3548 (mm)

7

Wheelbase

2155.5(mm)

8

Back wheel Tread

1557mm

9

Fore wheel Tread

1714mm

10

Min. ground clearance

355mm for 2WD 275 mm for 4WD

11

Traveling speed(Km/h),4 forward and 4 reverse

(1) gear forward/reverse

5.8/7.0

(2) gear forward/reverse

10.5/12.6

(3) gear forward/reverse

20.1/24.3

(4) gear forward/reverse

40.2/48.6

Main Loading Technical data

1

Rated load

1700(Kg(STD bucket) 1500(Kg)(Four in one bucket)

2

Operating weight

7800 Kg(STD bucket) 8200 Kg

3

Lifting capability to full height

>2500 Kg

4

Capacity of load bucket

1.0(m3)(STD bucket) 0.9(m3)( Four in one bucket)

5

Max. breakout force

>40kN

6

Max. dump clearance

2611(m(STD bucket) 2550(mm)(Four in one bucket )

7

Max. Dump reach

726(mm)(STD bucket) 744(mm)

8

Dumping angle at full height

43.5º(STD bucket) 45.5º(Four in one bucket)

9

tilting angle of bucket

On ground position

40.20

In the transportation position

43.50

10

Max. digging depth(with bucket bottom horizontal)

191mm

11

Min. turning radius

(1) Outside of bucket

5280(mm) for 2WD 5670(mm) for 4WD

(2) Center of front wheel

3795 (mm) for 2WD 4300(mm) for 4WD

12

Lifting time of loading bucket

≤5.1(sec.)

13

Lowering time of loading bucket

≤4.9(sec.)

14

Dumping time

≤0.9(sec.)

Main Digging Technical data

1

Rated digging bucket capacity

0.2(m3)

2

Max. digging depth

4365(mm)

3

Max. digging force

>56.6+10kN

4

Max. digging radius

5390(mm)

5

Max. dumping height

3510(mm)

6

Central offset

550mm

7

Swing angle

1800

8

Max. rollback angle of digging bucket

2010

Diesel engine

1

Model

Cummins 4BT4.5-C99

2

Type

Direct injection. Turbocharged. Water cooling

3

Rated output

74 kW / 99HP

4

Rated speed

2200rpm

5

Total exhaust of cylinder

4.5(L)

6

Compression ratio

18.51

7

Inter-bore of cylinder/stroke

4X102/138(mm)

8

Model of Alternator

Delco Remy 23SI

9

Parameter of alternator

24V/50A

10

Voltage of starting motor

12(V)