Backhoe WZ30-25

WZ30-25 Backhoe loader Dimension technological parameters

Overall Dimension

LengthXWidthXHeight 5910X 2268 X 3760(mm)

Wheel base 2250(mm)

Track 1640(mm)

Min. ground clearance 300(mm)

Main Technical Specification

1. System pressure

Load hydraulic system 18Mpa

Dig hydraulic system 20Mpa

Steering hydraulic system 12Mpa

1. System flow 120L/min
2. Four-wheel drive 4*4,whole hydraulic system
3. Total operating weight 7600kg
4. Maximum speed 22Km/h
5. Maximum gradient capacity 30°

1. Loading bucket

Loading bucket capacity 1m3

Rated loading 2500KG

Maximum articulated height of bucket 3400(mm)

Bucket discharge height 2795(mm)

Bucket discharge distance 1048(mm)

Loading lift capacity 25KN

Bucket hydraulic translation function yes

Bucket lift time 6.8s

Bucket lower time 2.5s

Bucket discharge time 1.2s

Maximum tractive force 39KN

Maximum breakout force 38KN

1. Backacter bucket

Backacter bucket capacity 0.3m3

Backacter discharge height 3878(mm)

Maximum digging depth 4080~4500(mm)

Maximum digging radius 5688(mm)

Bucket slewing angle 190°

Bucket digging capacity 46Kgs

Bucket stick digging capacity 31KN

Diesel engine

1. Model Cummins 4BTA3.9-C100
2. Type Turbo charging four-stroke
3. Rated power 74KW/100HP
4. Rated speed 2200 r/min
5. Cylinder –internal diameter 4—110
6. Maximum torque 310NM
7. Minimum fuel consumption 223g/kw*h
8. Displacement 4.5L

Transmission system

1. Model of hydraulic pump Fixed shaft power shift transmission
2. Gear shift 2 forward shift 2 reverse shift
3. Torque YJ-280
4. Drive pump CDXaf3016-IL
5. Flow 16ml/r
6. Work pump CBGj2063

7. Flow 63ml/r

Steering system

1. Type Articulated hydraulic steering
2. Model of steering control valve BZZ5-250
3. Model of turning control valve YSF25S-00
4. Steering angle Left or right 36±1°
5. Minimum turning radius 5018(mm)

Axles

1. Main transmission type Single reduction
2. Wheel reduction type Wheel reduction

Wheel

1. Tire size 16/70-20
2. Front wheel pressure 0.22Mpa
3. Rear wheel pressure 0.20Mpa
4. Service braking Air over hydraulic disc on 4 wheels

5. Parking brake Manual parking brake

Refill Capacity

1. Fuel tank 70L
2. Transmission 25L
3. Front axle 9KG
4. Rear axle 9KG
5. Hydraulic tank 140L