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Mining Backhoe Loader

Mining Backhoe Loader



Mining Backhoe Loader

WZY30-25 mining backhoe loader is versatile and provides the functions that both small excavator and loader have. Thanks to its small size, it can perform digging and loading operations in confined space. As a result, the backhoe loader is widely used in the mining, municipal engineering, highways, gardens, water conservancy, power supply, and other fields for completing tasks such as road maintenance, pipe laying, cable laying, landscaping, etc.

Features
1. The WZY30-25 mining backhoe loader is manufactured using John Deere technology. All of its key components such as engine, pump, motor and valve are purchased from renowned brands for better reliability.
2. This product can be equipped with the engine that our client requires. Weichai 4105G 55KW engine (in-line, direct injection, four stroke and water cooled) is available, which offers high fuel efficiency, low noise and reliable operation.
3. The hydraulic system adopts triple pump, dual pump convergent/divergent flow structure and steering priority technology. While steering as a top priority, the flows will be converged and supplied to the working hydraulic system when the backhoe loader is steering slowly or not steering, thus greatly improving working performance and avoiding engine overload problem.
4. The travel system adopts hydrostatic drive mode. The motor converts hydraulic energy into mechanical energy, which is transferred to drive axle through the gearbox.
5. The mining backhoe loader comes with an ergonomically-designed cab, which features reasonable interior design and offers driver all-around visibility due to large windows.
6. It adopts the chassis that is specially manufactured for backhoe loader.
7. The hinge joint between the front and back is located at the midpoint of the wheelbase. This results in small turning radius and low loss of stabilizing moment during steering.
8. The mining backhoe loader is equipped with boom locking rod which helps protect workers around by preventing the boom from dropping down.

Technical Specifications of Mining Backhoe Loader
WZY30-25

I Overall Dimensions

No.

Name

Parameters

1

Length

5900(mm)

2

Width

2200(mm)

3

Height

3750(mm)

4

Wheel Base

2250(mm)

5

Tread

1440(mm)

6

Min. Ground Clearance

310(mm)

II Performance Parameter

No.

Name

Parameters

1

Rated Load of Bucket

2500kg

2

Capacity of Loading Bucket

0.96m3

3

Total Operating Weight

7600kg

4

Max. Traction Force

42KN

5

Max. Breakout Force

50KN

6

Maximum Articulated Height Of Bucket

3400(mm)

7

Bucket Dumping Height

2700(mm)

8

Bucket Dumping Distance

840(mm)

9

Backhoe Capacity

0.3m3

10

Max. Backhoe Dumping Height

3670(mm)

11

Maximum Digging Depth

4310(mm)

12

Max. Backhoe Digging Force

46KN

13

Bucket Rod Digging Force

31KN

14

Backhoe Rotary Angle

180°

15

Bucket Rod Rotary Arc

180°

16

Min. Turning Radius

5862(mm)

17

Max. Speed

20Km/h

18

System Operating Pressure

20Mpa

19

System Flow

140L /min

20

Function of Leveling Automatically

yes

21

Bucket Lifting Time

4.88s

22

Bucket Lowering Time

3.00s

23

Bucket e Time

1.1s

24

Four-wheel Drive, Full Hydraulic System

III Engine

No.

Name

Parameters

1

Model

Luoyang YTO R4105

Luoyang YTO R4110

2

Type

In-line, direct injection, four-stroke, water-cooled

3

Rated Power

75HP

90HP

4

Rated Rotational Speed

2200r/Min

2400 r/min

5

Cylinder Number-Inner Diameter

4—105

4—110

6

Max. Torque

270NM

300NM

7

Min. Fuel Consumption

239g /Kw.H

245g /Kw.H

8

Displacement

4.33L

4.5L

IV Transmission System

No.

Name

Parameters

1

Hydraulic Pump Model

CBGJ2040/2050

2

Type

Dual Gear Pump

3

Motor Model

A6V80HA2FZ1027

4

Type

Swash-plate Axial Plunger Type

5

Change Valve Model

XQ20-00

6

Transmission Type

Manual Gear Shifting

7

Gear Number

Two Forward Gears,
Two Reverse Gears

V Steering System

No.

Name

Parameters

1

Type

Articulated Full-hydraulic Steering

2

Steering Gear Model

BZZ5-250

3

Steering Control Valve Model

YSF25S-00

4

Steering Angle

36°±1 right and left

VI Axle

No.

Name

Parameters

1

Main Drive Type

Double Reduction Type

2

Hub Reduction Type

One-stage Hub Reduction

VII Tyre

No.

Name

Parameters

1

Specification

16/17-20

2

Air Pressure of Front Tyre

0.22Mpa

3

Air Pressure of Rear Tyre

0.20Mpa

4

Service Brake

Hydraulic Four-wheel Caliper Disc Type

5

Parking Brake

Flexible Shaft Control External Drum Type


As a specialized mining backhoe loader manufacturer and supplier in China, we provide a vast range of products that includes a mining wheel loader, jaw crusher, magnetic separator, mining belt conveyor, wet ball mill, flotation machine, and many others.

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