WZ30-25 backhoe loader with CUMMINS engine

Overall Operating Weight---------- 7640KG

L*W*H mm---------- 5910*2268*3760mm

Wheel base ---------- 2250mm

Min. Ground Clearance ----------300mm

Bucket Capacity ------------- 1.4 m3

Breakout Force ------------- 38KN

Loading Lifting Capacity ----------- 2500KG

Bucket Dumping Height ----------- 2742mm

Bucket Dumping Distance ----------1062mm

Digging Depth ------------- 52mm

Backhoe Capacity --------- 0.3 m3

Max. Digging Depth --------- 4082mm

Swing Angle of Excavator Grab -------- 190o

Max. Pulling Force ---------- 39KN

Engine

Model ----------- CUMMINS 4BA3.9-C100

Type --------- In Line Direct injection Four-Stroke and Injection Combustion Chamber

Cylinder-Bore*Stroke ---------- 4-102*120mm

Rated Power ----------- 74KN

Rated Speed ----------- 2200r/min

Min. Fuel Consumption ---------- 216g/km.h

Max.Torque ---------- 410N.M/1800r/min

Displacement ----------- 3.9L

Steering System

Model ---------- BZZ5-250

Steering Angle --------- 36 o

Min. turning radius --------- 5018mm

Pressure of the system ----------- 12Mpa

Axle

Manufacturer -------- Feicheng Axle Factory

Main Transmission Type ------- Double Reduction

Final Reducer --------- Single Stage Final Reducer

Rated Loader of Axle ---------- 7.5t

Transmission System

Model of Torque Converter ---------- YJ280

Type ---------- Single-stage Three Elements

Max. Efficiency --------- 84.4%

Inlet Pressure ---------- 0.4Mpa-0.55 Mpa

Outlet Pressure ---------- 1.2Mpa-1.5 Mpa

Cooling Method --------- Oil-cooling Pressure Circulation

Type of gearbox ---------- Fixed Shaft Power Transmission

Oil Pressure of Clutch --------- 1373Kpa-1569 Kpa

Gears ----------- Two Gears Ahead, Two Gears Astern

Max.Speed --------- 22Km/h

Tyre

Model ---------- 16/70-20

Pressure of Front wheel --------- 0.22 Mpa

Pressure of back wheel --------- 0.22 Mpa

Brake System

Service Brake --------- Air Over Oil Caliper Brake, External Type, Self-regulation, Self-balance

Emergency Brake --------- Operation Power Implementing brake, Manual Operation Power Terminating Brake

Hydraulic System

Digging Power of Excavator Grab --------- 46.5KN

Digging Power of Dipper ---------- 31KN

Bucket Lifting Time ---------- 5.4S

Bucket Lowering Time ---------- 3.1S

Bucket Discharge Time ---------- 2.0S

The parameters are subject to change without notice

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