3.5m³ Diesel Underground Mining Loader
Bucket capacity: 3.5m³
Used for tunneling, hauling and dumping operation，and applicable to underground tunnels above 3.4m x 3.4m.
PRODUCTS OVERVIEW
Products Name:
3.5m³ DIESEL UNDERGROUND MINING LOADER
Model No.: WJ-3
Drive: Diesel Drive
Certification: ISO
Rated Load: 6-9t
Walking Mode: Wheeled
Type: Medium-sized Loader
3.5m³ DIESEL UNDERGROUND MINING LOADER WJ-3 is diesel drive underground loader, the tramming capacity is 7t.
All designs of this product originate from Sandvik.
The prototype machine is Sandvik EJC145, which is mainly used for loading, hauling, and dumping rocks. It can adapt to the harsh underground working environment and is suitable for tunnels with a width above 3.5m.
PRODUCTS PARAMETER
|
Standard bucket(can be customized) |
3.5m³ |
|
Engine |
Cummins B6.7 |
|
Maximum output torque |
700-950 N.m |
|
Rated speed |
2200 r/min |
|
Rated Load |
7000kg |
|
Maximum lifting force |
120KN |
|
Maximum shovel force |
115KN |
|
Axle(front/rear) |
DANA 16D2149 |
|
Torque converter |
LG |
|
Transmission |
DANA 32000 |
|
Tramming capacity |
7,000 kg |
| Axle(front) | 8800kg |
| Axle(rear) | 13200kg |
|
Length (lowest bucket status) |
8,800 mm |
|
Width (outside the wheel) |
2,215 mm |
|
Height(including the cab) |
2,340mm |
|
Min. turning radius (inner) |
2,730 mm |
|
Min. turning radius (outer) |
5,770 mm |
|
Max. dumping height(-40° dumping angle) |
2,050mm |
|
Weight |
21,000 kg |
KEY COMPONENTS
Cummins Diesel Engine
Cummins Diesel Engine B6.7,
162kw,2200rpm, CN IV
LG torgue Concerter
DANA Transmission 32000
DANA
Axle 16D2149
(front/rear)
PRODUCTS HIGH LIGHTS
High Efficency
- Kinematic simulation design for higher work efficiency
- Dynamic optimization design for increased digging force.
Excellent Wear-resistant performance of bucket
Produced by Hardox 500 high-strength wear-resistant plates
Reliable chassis
Produced by low-alloy, high-strength structural steel
Q345B
Safe and comfortable cabin
Ergonomic design for convenient maintenance and disassembly;
Equipped with shock-absorbing seats for high comfort;
Certified for FOPS & ROPS to prevent rollovers and falling, providing effective protection for occupants."
PRODUCTS TOP VIEW
PRODUCTS FEATURES
High safety
Safety canopy designed according to FOPS & ROPS safety standards.
POSI-STOP brake system ensures brake safety.
High reliability
PERMCO hydraulic pumps,
EATON hydraulic hoses
REXROTH valves.
DANA powertrain components.
Easy maintenance
Daily maintenance can be done on the ground level;
Central lubrication and pressure testing system
PRODUCTS APPLICATION
Mining and Underground Operations:
Underground loaders are widely used in mines and underground operations for excavating, transporting, and hauling ore, coal, and other valuable minerals.
Tunneling and Underground Construction:
Underground loaders are employed in tunneling projects and underground construction activities.
Safety in No-Coal Mines:
In hazardous environments like no-coal mines, underground loaders are utilized for coal excavation while ensuring workplace safety.
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