FK206D All-in-One Mining Vehicle
Jun. 04, 2026
Deep inside narrow underground mine tunnels and confined tunnel passages, ordinary commercial trucks struggle to navigate tight spaces, while single-function specialty vehicles cause excessive procurement and operation costs for mining enterprises. The FOCOR FK206D modular multi-purpose off-road vehicle stands out as a real-life “transformer” in mining machinery industry, featuring an unchanged main chassis paired with five fast-detachable cargo cassettes. Instead of purchasing five separate dedicated trucks, mine operators only need one FK206D to cover all auxiliary underground transport tasks, drastically cutting procurement, maintenance and parking expenses, and this robust machine has been exported in bulk to mines across Europe, Middle East, Latin America and Southeast Asia.
For core dimension specifications: the base vehicle measures 7495mm in length, 1863mm width, 2256mm ground clearance and 3620mm wheelbase, optimized to fit most domestic and overseas standard mine tunnel dimensions. Its curb weight hits 8400kg with a rated payload of 5000kg, reaching 13400kg gross loaded weight after full loading; the weight distribution is refined through thousands of underground road condition tests to balance load capacity and grade climbing capability. Power comes from Cummins QSB4.5 water-cooled diesel engine, delivering peak power of 97kW at 2000rpm and maximum torque of 900Nm at 1500rpm; low-speed high-torque calibration perfectly adapts to muddy, bumpy and steep underground road surfaces. Its exhaust emission complies with US EPA Tier 3 and EU Stage III standards, reducing toxic exhaust inside closed underground tunnels and facilitating overseas market certification approval.
The complete powertrain system is sourced from DANA, the world-famous American transmission manufacturer: a hydraulic torque converter mates with a powershift transmission with 3 forward and 3 reverse gears, plus DANA 112 rigid planetary drive axles on front and rear ends. Equipped with 10.00-20 TT off-road tires inflated at 5.5bar working pressure, the fully loaded vehicle can steadily climb 15% gradient at 6.7km/h under 2nd gear; maximum flat-road speed hits 24.5km/h in top gear, low 5km/h first gear speed meets underground speed-limit safety rules, balancing operational safety and working efficiency.
Brake, steering and hydraulic systems form the core safety guarantee for underground operation. Service brake adopts LCB full-enclosed oil-cooled multi-disc wet brake; parking brake is SAHR spring-applied hydraulic release type, resisting rust and failure under dusty, damp underground environment to satisfy mine explosion-proof requirements. Hydraulic load-sensing steering gear driven by double gear pump runs at 15MPa working pressure with dual steering cylinders; maximum steering angle per side reaches ±40°, inner turning radius 4000±200mm and outer radius 6193±200mm, enabling easy U-turn and narrow-lane passing in cramped mine roadways. Standardized quick-connect hydraulic ports are reserved on chassis for all replaceable cassettes; users only need to connect hydraulic hoses to activate extra functions of crane or fuel tank modules without refitting vehicle’s main hydraulic circuit.
Electrical configuration follows global mining’s universal 24V system, equipped with twin 12V/120Ah batteries, 24V/70A alternator and 4.8kW/24V starting motor. Full LED lamp sets include front/rear driving lamps, roof work lamp and warning beacon to ensure sufficient illumination in dim underground tunnels. The enclosed operator cabin is certified ROPS/FOPS roll-over & falling-object protection with adjustable driver seat; dashboard integrates tachometer, engine coolant temp gauge, engine oil pressure gauge, brake & transmission pressure indicators plus preheat reminder and multi-fault alarm lights to alert drivers of abnormal mechanical parameters timely. Standard safety fittings cover portable fire extinguisher, 112dB reverse warning buzzer and neutral-start interlock system, which locks ignition until gear shifts to neutral to avoid accidental rollaway, building multi-layer safety protection for underground crew.
The most innovative and entertaining design lies in five interchangeable quick-install cassettes for one single chassis, turning FK206D into five distinct work vehicles within short module replacement time:
1.Diesel Fuel Tank Cassette: Total effective volume 3500L with 5000kg loading capacity, fitted with dual pumping system: 50L/min regular refuel pump and 375L/min high-flow self-priming pump. 25mm-diameter 15-meter delivery hose and 50mm suction hose with max 3m suction lift; full tank self-filling takes only 10min with ±0.5% measuring precision. After tank installation, overall vehicle length extends to 7800mm, supporting on-site refueling for underground drilling rigs and engineering machinery.
2.5-Ton Crane Cassette: Equipped with 5-ton straight boom truck crane, max rated lifting load 1240kg, maximum boom outreach 3.2m and peak lifting torque 1.8T·m, completing lifting and hauling of heavy spare parts and construction materials underground; fitted dimension: 7627mm length × 1863mm width × 2658mm height.
3.Enclosed Passenger Cassette: Sealed crew compartment holds up to 16 underground miners, overall dimension 8138mm(L)×1863mm(W)×2458mm(H), replacing outdated open-top mining shuttle cars and improving commute safety for underground workers.
4.Explosive Storage Cassette: Special explosion-proof compartment with rear double door plus front-right single door structure, outer size 7800×1863×2330mm with inner fireproof lining, exclusively designed for safe transportation of mining blasting explosives and detonators, fully compliant with international hazardous goods transport regulations.
5.General Bulk Cargo Cassette: Standard open cargo box with 5000kg payload, gross loaded weight 14500kg, dimension 7627×1863×2256mm for hauling sand, steel, support fittings and daily mine supplies.
Precisely calibrated fluid capacities simplify global maintenance: 110L fuel tank, 140L hydraulic oil tank; 11L engine lube oil, 24L torque converter fluid, separated specified lubrication volume for front/rear axle differential and planetary gears, realizing standardized global aftersales service. The manufacturer reserves the right to update technical specs without prior written notice to realize customized modification per local tunnel size, emission laws and working conditions across global mining regions.
Traditionally, underground auxiliary transportation requires five independent trucks for fuel, crane, passenger, explosive and cargo transport, bringing massive expense on vehicle purchase, driver salary, maintenance and tunnel parking. FK206D modular design cuts initial procurement cost over 60% for mid-small mines by replacing five vehicles with one chassis. As global mining industry shifts toward refined and intensive production, multi-purpose modular mine vehicles become mainstream development trend, and FK206D has become a benchmark of practical modular mining machinery widely recognized worldwide.
