Welcome to Changsha Mining Equipment Co., Ltd.
WJ3 Scooptram
- YUCHAI Turbocharged Engine
- SHANTUI Hydraulic Torque Converter
- Pilot Control System
- Multi-disc Wet Brakes
WJ-3 Scooptram: High-Performance Underground Mining Loader
The WJ-3 Scooptram is a versatile and robust underground mining loader designed for efficient material handling in challenging mining environments. With its powerful engine, advanced hydraulic systems, and durable construction, the WJ-3 delivers exceptional performance in mining applications including ore extraction, tunneling, and material transportation.
Engineered for reliability and productivity, this scooptram combines powerful performance with operator comfort and environmental considerations, making it an ideal choice for modern mining operations seeking to maximize efficiency while minimizing environmental impact.
Advanced Features & Benefits
Power System
Equipped with Yuchai 4A series turbocharged engine with high torque output, meeting China National III emission standards for reduced environmental impact.
Transmission System
Utilizes Shantui hydraulic torque converter and power shift transmission for enhanced reliability and smoother operation.
Working System
Pilot-controlled operation simplifies working procedures and significantly improves operational efficiency.
Steering System
Hydraulic pilot steering ensures smooth and precise steering control for enhanced maneuverability.
Braking System
Sealed multi-disc wet brakes provide excellent braking performance and extended service life.
Emission Control
Water filtration system for exhaust gases significantly reduces air pollution in underground environments.
Durable Construction
Reinforced frame with thicker steel plates enhances overall rigidity. Bucket cutting edge made of high-strength alloy steel with V-shaped structure reduces digging resistance and extends service life.
Tire Configuration
Wear-resistant, puncture-proof smooth rubber tires provide excellent traction and durability in harsh mining conditions.
Versatile Operation
Integrated shovel, load, transport, and dump operations with compact structure and easy handling. Suitable for mining recovery, tunnel excavation, road construction, and material transportation.
Technical Specifications
| Parameter | Model | WJ-3 | WJ-3A |
|---|---|---|---|
| Bucket capacity (m³) | Bucket capacity | 2.6 | 3.0 |
| Rated load (T) | Rated load | 5.0 | 6.0 |
| Operating weight (T) | Operating weight | 16.5 | 17.6 |
| Speed (km/h) | Speed | 0-19 | 0-30 |
| Forward gear (km/h) | Forward gear | I 0-5 II 0-8 III 0-19 | I 0-5 II 0-8 III 0-19 |
| Reverse gear (km/h) | Reverse gear | I 0-5 II 0-8 III 0-19 | I 0-5 II 0-8 III 0-19 |
| Max. climbing gradient | Max. climbing gradient | 16° | 16° |
| Overall dimensions L×W×H (mm) | Overall dimensions | 8190×2000×2300 | 8500×2130×2250 |
| Turning radius (mm) | Turning radius | 3010 (Inner side) 5460 (Outside) | 2934 (Inner side) 5738 (Outside) |
| Min. ground clearance (mm) | Min. ground clearance | 290 | 305 |
| Wheel base (mm) | Wheel base | 2925 | 2925 |
| Track | Track | 1550 | 1550 |
| Max. dumping height (mm) | Max. dumping height | 2300 | 2300 |
| Dumping reach (mm) | Dumping reach | 1250 | 1250 |
| Engine model | Engine model | Yuchai YC4A | Yuchai A07 |
| Rated power (kW) | Rated power | 118 | 140 |
| Tire model | Tire model | 14.00-24 | 17.5-25 |
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