Underground Goldmine: 3T Tunnel Loader
Engineered for tight underground "living spaces"！This 3‑ton powerhouse outmaneuvers rats in narrow tunnels while hoisting heavy ore with ease — its hydraulic system flows like chocolate, controls feel like a gaming console.
The miner's "comfort zone" reduces 8‑hour fatigue to zero. Built like a tank + minimal maintenance = pure profit！
Tired of underground struggles？Unlock this "money maker's" secrets today！
As an experienced loader manufacturer with more than 20‑year export track record, we deliver purpose‑built underground mining machinery for harsh underground tunnel conditions. Many overseas mining operators face persistent pain points: limited tunnel width, poor turning flexibility, frequent component failures, high maintenance downtime, and operators suffering heavy fatigue during long‑shift underground operations. Our 3T tunnel loader is developed specifically to solve these real‑world site challenges, serving as a reliable complex‑condition solution for global mine clients.
This Chinese construction machinery export unit adopts articulated steering structure with maximum 40‑degree body swing angle, achieving compact turning radius which allows flexible travel inside narrow mine drifts. All core hydraulic assemblies are rigorously tested under simulated underground dust, vibration and large‑load cycling scenarios. Compared with general surface loaders retrofitted for underground use, this dedicated tunnel model cuts field breakdown frequency significantly and lowers total operating cost for mine owners. We support complete 40GP Container loading plan for sea shipment, well‑packed to avoid damage during long‑distance intercontinental logistics.
Power system is equipped with Luotuo 6108 diesel engine rated at 92Kw, matched with Shandong Yunyu front‑rear drive axles. Wet brake plus central wet hand brake guarantees stable braking performance under dusty, humid underground environment. Four‑wheel‑drive layout delivers maximum traction force up to 70KN and breakout force 120KN, adapting for 25% maximum grade climbing inside mine tunnels. Whether you process hard ore rock or bulk mine spoil, the 1.9m³ bucket provides steady high‑volume material handling performance.
From factory price direct supply perspective, purchasing mining equipment directly from original loader manufacturer removes intermediate dealer markup. Every unit goes through full‑load running‑in inspection before delivery. We provide complete heavy equipment components spare‑parts list for post‑sales replenishment. For remote mining projects located in high‑altitude zones, we also support optional high‑altitude engine tuning modification upon client request to guarantee stable power output under thin‑air environment.
Operator‑centric cabin design greatly relieves 8‑hour continuous‑shift fatigue. The whole machine working device action time ≤12 seconds ensures high cycle efficiency for ore loading work. Robust tank‑style chassis structure minimizes daily maintenance workload. For small‑to‑medium underground gold mines, metal ore tunnels, this 3‑ton tunnel loader becomes a typical “money‑making equipment”, improving site throughput while controlling repair expense. If you are sourcing durable underground mining machinery, contact us for technical datasheet, quotation and container loading scheme.
Product Parameters
| Rated load capacity (kg) | 3000 | Bucket width (mm) | 2440 |
| Bucket capacity (m³) | 1.9 | Wheelbase (mm) | 1800 |
| Unloading height (mm) | 2730 | Wheelbase (mm) | 2615 |
| Unloading distance (mm) | 930 | Work quality (kg) | 9700 |
| Tipping load (kg) | 6000 | Minimum ground clearance (mm) | 380 |
| Running speed (km/h) | Forward | 10 in first gear; 35 in second gear | |
| Reverse | 6 in first gear; 10 in second gear | ||
| Maximum traction force (KN) | 70 | Breakout force (KN) | 120 |
| Maximum grade(%) | 25 | steering method | Articulated steering |
| Passing capacity outer radius (mm) | 5550 | Passing capacity inner radius (mm) | 3750 |
| Maximum steering angle of vehicle body (°) | 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 | Braking method | wet brake | |
| Hand brake | Central wet brake | ||
| Dumping method | Unloading | ||
| Front and rear drive axle | Shandong Yunyu | ||
| tire | 17.5‑25 | ||
Detailed Photos
Company Profile
Frequently Asked Questions
Q1: What quality inspection do you perform before machine delivery?
Every underground tunnel loader completes full‑load running‑in test, hydraulic system pressure testing, braking performance verification and appearance inspection before shipment.
Q2: Can you make modifications for special working conditions such as high‑altitude mines?
Yes. Optional tuning for high‑altitude diesel engine is available. We can also adjust bucket configuration, cabin layout upon site requirements. Please share your mine tunnel size, gradient and material condition for customized proposal and factory price quotation.
Q3: Is this underground loader suitable for narrow gold mine tunnels?
Absolutely. Articulated steering structure with compact turning radius is specially optimized for narrow underground mining drift. The overall dimension and ground clearance are designed for confined underground working space, widely deployed in gold mines and other metal ore underground projects.
