FRM-10

Product Overview

This 5–10-seater underground personnel transport vehicle is purpose-built for safe and efficient crew transportation in underground mining operations. Incorporating advanced international technologies and independently designed and manufactured based on actual underground mining requirements, the vehicle features an integrated body structure mounted on a universal chassis. Its fully enclosed FOPS/ROPS-certified cab provides enhanced protection against falling objects and rollover hazards, while the four-wheel drive hydrostatic transmission system and DANA axles with wet multi-disc brakes deliver reliable traction and braking performance in demanding underground conditions. Combined with a coil-spring suspension system and low operating costs, this vehicle offers mining customers a safe, comfortable and cost-effective solution for underground personnel transport.

Challenges Faced by Mining Customers

1. Inadequate personnel safety in underground transportUnderground mining environments present constant risks of falling rocks, roof collapses and rollover accidents on uneven, narrow roadways. Converted or standard vehicles lack purpose-built protective structures, exposing drivers and passengers to serious injury risks.

2. Poor traction and mobility in underground conditionsUnderground mine roadways are often wet, muddy, steep and uneven. Two-wheel-drive or conventionally powered vehicles struggle with traction, get stuck frequently, and cannot reliably navigate ramps and inclines, causing delays and safety hazards.

3. Insufficient braking reliability undergroundUnderground mining demands dependable braking on steep ramps and in emergency situations. Conventional dry-disc brakes are prone to overheating, contamination and reduced performance in wet, dusty underground environments, increasing the risk of brake failure.

4. Low comfort and high fatigue during long shiftsUnderground transport involves long travel distances over rough terrain. Vehicles with inadequate suspension transmit excessive vibration and shock to occupants, causing driver fatigue, passenger discomfort and reduced productivity over extended shifts.

5. High maintenance costs and frequent downtimeUnderground operating conditions accelerate wear and tear. Vehicles with non-standardized components and high failure rates require frequent repairs, consume excessive spare parts, and incur high maintenance costs and prolonged downtime, disrupting mining schedules.

Solutions and Core Advantages

1. Advanced Technology and Purpose-Built Underground DesignThe vehicle incorporates advanced international technologies and is independently designed and manufactured based on the actual requirements of underground mining conditions. Purpose-built exclusively for underground personnel transportation, it features an integrated body structure and a universal chassis with a passenger capacity of 5–10 persons. This dedicated design ensures optimal dimensions, visibility and maneuverability for confined underground environments, unlike converted or generic vehicles that compromise on safety and functionality.

2. FOPS/ROPS Certified High-Safety CabThe cab adopts a fully enclosed structure designed and tested in accordance with FOPS (Falling Object Protective Structure) and ROPS (Roll-Over Protective Structure) requirements. This certification provides enhanced protection for the driver and passengers against falling objects from the roof and rollover hazards on uneven underground roadways. The fully enclosed design also isolates occupants from dust, noise and harsh underground atmospheric conditions, creating a safer and more controlled travel environment.

3. Four-Wheel Drive with Hydrostatic Transmission and Reliable Dual-Circuit BrakingThe vehicle features four-wheel drive (4WD) paired with a hydrostatic transmission system, delivering superior traction and torque control on wet, muddy, steep and uneven underground roadways. The braking system uses dual independent hydraulic brake circuits to enhance operational safety — if one circuit is compromised, the second remains fully functional. It is equipped with DANA axles (USA) featuring wet multi-disc brakes, which are sealed against contamination and provide consistent, fade-resistant braking performance under the most demanding underground mining conditions, including steep ramps and frequent stop-and-go operation.

4. Superior Comfort with Coil-Spring Suspension and Hydraulic DampingThe chassis is equipped with a coil-spring suspension system combined with hydraulic damping cylinders, providing effective shock absorption and significantly reducing vibration transmitted to the cabin during operation over rough underground terrain. This dramatically improves the comfort of both the driver and passengers, reduces operator fatigue during long shifts, and contributes to higher alertness and productivity. The smooth ride also protects occupants from chronic vibration-related health issues associated with prolonged travel in heavy mining vehicles.

5. Stable Quality, Low Failure Rate and Low Spare Parts ConsumptionThe vehicle is engineered for stable and reliable operation under demanding underground mining conditions, with a low failure rate and low spare parts consumption. The use of proven, standardized components — including DANA axles and established hydrostatic transmission technology — ensures predictable maintenance intervals and readily available replacement parts. This helps mining customers reduce overall operating and maintenance costs, minimize unplanned downtime, and maintain consistent crew transport schedules that support uninterrupted mining production.

Application Scenarios

• Underground metal and non-metal mine personnel transportation

• Crew transport on steep ramps and inclined underground roadways

• Shift change transport in deep-level underground mines

• Personnel movement in narrow, confined underground tunnel networks

• Wet, muddy and dusty underground mining environments

• Daily commuting between surface portals and underground working faces