【Underground Workhorse: 3T Tunnel Loader】- Reliable Loader Manufacturer for Global Mining & Tunnel Projects
Built for tight tunnels where big machines fail！This 3-tonner lifts heavy ore in spaces too small for standard loaders — hydraulic response faster than pro gamers, controls smoother than your gaming joystick. As a professional loader manufacturer with more than 20 years of overseas export experience, we have tailored this underground loader aiming at narrow roadway, low roadway, complex underground mining environment that conventional large construction machinery cannot adapt to.
Rugged build + low-maintenance design laughs in the face of harsh mines. Saves repair costs while boosting daily output！Our factory, a leading supplier of Chinese construction machinery export products, optimizes the structural wear resistance and sealing performance specially for high-dust, high-humidity underground mining scenarios, greatly extending service life and cutting long-term operating expenditure for mine owners.
Contact us today for your custom underground solution！We provide factory price direct supply, full set of after-sales service and global spare parts delivery support, and support personalized parameter modification according to tunnel section, ore density, transportation distance and other on-site working conditions.
1. Targeted Solution For Complex Underground Mining & Tunneling Pain Points
Many medium and small mines often encounter three major problems: large loaders cannot pass narrow tunnels, small loaders have insufficient load capacity, and ordinary underground equipment is easy to damage under frequent impact. Our 3-ton underground tunnel loader perfectly solves these industry pain points. Compact body size matches most domestic and foreign standard tunnel excavation sizes, 3000kg rated load meets daily continuous ore shoveling demand, thickened integral frame effectively resists rock impact and extrusion, which is the preferred heavy equipment for small and medium-sized metal mines, non-metal mines, hydropower tunnel excavation projects.
2. Mature Export Quality System & Stable Heavy Equipment Components Supply
With 20+ years of construction machinery export experience, our factory strictly implements international industrial production standards, all core heavy equipment components including engine, drive axle, hydraulic valve group adopt mature well-known brand matching scheme. Compared with miscellaneous brand underground loaders on the market, our products have passed continuous 720-hour underground harsh environment durability test, failure rate reduced by more than 40%. As a long-term cooperative supplier for mining engineering contractors in Southeast Asia, Africa, Central Asia, we can provide stable batch supply and fast overseas spare parts logistics support.
3. Low Operation & Maintenance Cost, Help Customers Improve Long-term Profitability
From initial purchase cost to later fuel consumption and maintenance cost, our underground loader has obvious comprehensive advantages. High-torque low-speed diesel engine greatly reduces unit ore fuel consumption; integrated maintenance design makes daily inspection, oil change and component replacement completed quickly, greatly shortening equipment downtime. For mine operation enterprises, the machine can effectively improve daily ore transportation volume while controlling comprehensive expenditure, realizing efficient production and cost reduction, which is widely recognized by overseas mining investment enterprises.
4. Stable Power & Professional Safety Configuration Adapted To Underground Closed Environment
Equipped with Luotuo 6108 high-torque diesel engine with 92Kw power, matched with two-speed transmission system, it can meet low-speed heavy-load excavation and high-speed rapid transportation two working modes. Full wet brake + central hand brake double braking system effectively avoid braking failure in humid underground environment; four-wheel drive structure and 380mm high ground clearance ensure stable driving on muddy, gravel underground road surface, greatly improving driving safety in complex underground space.
5. Customized Service & One-stop Delivery Support For Global Buyers
We support non-standard customization of bucket capacity, body width, discharge height, power configuration according to customer on-site working conditions. Whether it is small gold mine, coal mine, non-ferrous metal mine or urban underground tunnel engineering, our technical team can provide targeted equipment selection plan. All products adopt factory price direct sales mode, no middleman markup, and provide English operation manual, overseas engineer remote guidance, local after-sales station cooperation maintenance and other supporting services for overseas customers.
Product Parameters
| Rated load capacity (kg) | 3000 | Bucket width (mm) | 2440 |
| Bucket capacity (m³) | 1.9 | Wheelbase (mm) | 1800 |
| Unloading height (mm) | 2730 | Track width (mm) | 2615 |
| Unloading distance (mm) | 930 | Operating weight (kg) | 9700 |
| Tipping load (kg) | 6000 | Minimum ground clearance (mm) | 380 |
| Running speed (km/h) | Forward | 1st gear:10km/h; 2nd gear:35km/h | |
| Backward | 1st gear:6km/h; 2nd gear:10km/h | ||
| Maximum traction force (KN) | 70 | Breakout force (KN) | 120 |
| Maximum grade(%) | 25 | steering method | Articulated steering |
| Outer turning radius (mm) | 5550 | Inner turning radius (mm) | 3750 |
| Maximum steering angle (°) | 40 | ||
| Overall dimensions (mm) | Length | 5880 | |
| Width | 2440 | ||
| Height | 2550 | ||
| Drive mode | four-wheel drive | Working device action time (s) | ≤12 |
| Start mode | electric start | Diesel engine location | Rear |
| Diesel engine model | Luotuo 6108 | Diesel engine power | 92Kw |
| Braking form | Service brake | wet brake | |
| Hand brake | Central wet brake | ||
| Dumping method | Front unloading | ||
| Front and rear drive axle | Shandong Yunyu | ||
| Tire specification | 17.5-25 | ||
Detailed Photos
Company Profile
Our factory is a professional loader manufacturer integrating R&D, production and export of underground mining machinery, focusing on Chinese construction machinery export business for more than 20 years. We have standardized production workshop, professional R&D laboratory and overseas after-sales service system, can provide global customers with factory price mining loaders, customized heavy equipment and full-cycle technical support, with stable cooperative customers covering more than 30 countries and regions around the world.
