Powerful WJ-3 Underground Wheel Loader For Heavy Duty Mining

The WJ-3 is designed for loading, hauling, and dumping ore in underground mining tunnels. It features:

• Cummins QSB6.7 water-cooled, low-emission turbocharged engine
• Torque converter + hydrostatic transmission
• Canadian DOC catalytic purifier + muffler for reduced emissions
• Oscillating rear axle for improved maneuverability
• Wet multi-disc brake axle with spring-applied/hydraulic-release parking/emergency brake (maintenance-free)
• Dual steering cylinders for precise hydraulic power steering
• Dual lift cylinders + single bucket cylinder for efficient loading
• ROPS/FOPS-certified cab (SAE & GB/T 5143 compliant)
• Wear-resistant bucket edges with hardened steel plates

Key Features

✔ Hydrostatic drive – Smooth and responsive operation
✔ 4WD – Superior traction and gradeability (25% slope)
✔ Rigid frame – Enhanced stability and adhesion
✔ Cut-resistant smooth tires – Extended service life
✔ Dual-articulated frame – Tight turning radius (3.1m inner)
✔ Full hydraulic steering – Precise control
✔ Wet disc brakes – Reliable, maintenance-free braking
✔ Cummins China IV engine – Low emissions with DOC aftertreatment
✔ ROPS/FOPS cab – 360° visibility + operator safety

KAMACH specializes in mining equipment of various specifications, including underground rock drilling, mining, raise boring, transportation, service, and special needs. We can develop and customize our products according to the actual needs of our customers. After years of painstaking research and development, as well as continuous improvement, our company's products are at a high international level in terms of product design concept, product quality, and after-sales service.

Product Range:
✓ Surface Drilling Jumbo | Rotary Blasthole Drilling Rig
✓ Underground Loader | Underground Truck | Underground Drill Rig
✓ Tunnel Auxiliary Vehicle | Service Vehicle
✓ Mucking Loader
✓ Road Headers
✓ Raise Boring
✓ KAMACH Steel