FWJX-5 Underground Oil-tank Truck
FWJX-5 Underground oil-tank truck is a special vehicle for transporting diesel and filling equipment in underground mining.
FWJX-5 Underground oil-tank truck adopts diesel engine, hydro-mechanic power transfer, four wheel drive, forward driving, rear-mounted filling device, central articulated power steering; it has big steering angle and small turning radius, it is suitable for medium and small size tunnel section.
Advantage and characteristics
●Power system: Cummins water-cooled low pollution, low speed and big torque engine;
●Power transfer system: Hangzhou Advance transmission, spring brake hydraulic release drive axle, mining cut-resistance tires;
●Brakes: Wet multiple disc brake for travelling brake; Mico charging valve, brake valve; Pilot valve controlling spring brake;
●Chassis: Central articulated frame work with spring suspension;
●Steering system: Dual circuit steering cylinder for power steering;
●Rear-mounted oil tank and filling system, make it easy for filling other vehicles
2. Technical characteristics
●Rated loading capacity： 5t (Full load)
●Oil tank volume： 5.2m³
●Maximum travelling speed
Ⅰgear： 5.4 km/h
Ⅱgear： 9.8 km/h
Ⅲgear： 18.8 km/h
Ⅳgear： 34km/h
●Grade ability (Full load)： 25%
●Maximum traction force： 60 kN
●Turning radius： Inner 3280 mm
External 5640 mm
●Steering angle: ±40°
●Ground clearance： 280 mm
●External dimensions(L×W×H）：7450 mm×1940 mm×2200 mm
●Vehicle kerb mass： 7.2 t
●Engine: Cummins GBIII water-cooled diesel engine
●Rated power/rpm：115kW/2200 r/min
●Maximum torque output：550 N·m@1500 r/min
● Starting method: Electric
●Exhaust purifying: catalytic oxide
●Throttle control: electric control
2.3. Power transfer
●Transmission：159A gear box+YJ315 converter
●Drive axle: XR5T
Ratio：18.9
●Tires： 9.00-20 inflation tires Optional: 940/280-20 solid tires
2.4. Brakes
●Braking pump：CBLZ2040
Displacement：16ml/r
●Maximum braking pressure：16 MPa
●Travelling brake: wet multi-discs spring brake
Braking valve：MICO
Release pressure: 68 bar
●Parking brake：Spring brake on drive axles
Spring brake hydraulic release
Parking brake valve model：RA3/3/2/G-3
2.5. Steering device
●Type：Central articulation, hydraulic power steering
●Steering pump：CBLZ2040
Displacement：40ml/r
●Steering hydraulics Max. pressure：14 MPa
●Steering device model：BZZ-400
●Priority valve：YXZ-F160
●Steering cylinder External Dia./Inner Dia.×Qnty：φ80/φ45 mm×2
2.6. Oil tank
●Volume: 5.2 m³ (Diesel, hydraulic oil and Hydro-power oil) with two sets of filling device
2.7. Electric system
●System voltage:24V DC
●Starter motor voltage/power：24V/6kW
●Light：Front lamp，2×42W，24V
Rear lamp，2×42W，24V
Mining signal light 2× 24 V
Ceil light 1× 24 V
●Hydraulic oil tank：135 L
●Diesel tank：135 L
●Transmission：28L
●Drive axle main drive：17L×2
●Drive axle wheel side reducer：3.5 L×4
●Engine lubrication oil：28L