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Mining Truck

Mining Truck
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Technical Parameter of Mining Truck TR50
N.V.W.: 35000kg
Payload: 45000kg
G.V.W.: 80000kg
Overall dimensions (L*W*H):   8875*3965*4345mm
Wheel bass: 3960mm
Track: Front : 3325mm  Rear 2730mm
Max. speed 65km/h
FRAME
Fabricated full box section frame with integral front bumper and closed loop crossmember. Crossmember and rear torque tube and tail seat connections with frame rails are high strength alloy castings.
ENGINE
Model Cummins QSX15- C
Type 6-cylinder, in-line, 4 Cycle, Turbocharged/ After cooler
Rated power 392 kW (525 hp)
Maximum torque 2400 Nm@1400rpm
Bore x stroke 137 x 169 mm
Displacement. 15 litres
24 volt negative ground electrical system. Two 12 volt 165 Ah batteries with master disconnect switch. 9 kW starters. Neutral start. 70A alternator with integral voltage regulator.
TRANSMISSION
Allison M5610AR automatic electronic control with Soft Shift feature. Mounted mid-frame for ease of access. Integral torque converter and planetary gearing. Six speeds forward, two reverse. Automatic lock-up in all speed ranges. Downshift inhibitor. Hydraulic retarder.
Drive ratio: Forward Gears 1 4.00
Drive ratio: Forward Gears 2 2.68
Drive ratio: Forward Gears 3 2.01
Drive ratio: Forward Gears 4 1.35
Drive ratio: Forward Gears 5 1.00
Drive ratio: Forward Gears 6 0.67
Drive ratio: Reverse Gear1 5.12
Drive ratio: reverse Gears 2 3.46
DRIVE AXLE
TEREX heavy duty axle with single reduction spiral bevel gear differential, full floating axle shafts, and planetary reduction at each wheel.
Differential ration 3.15:1    
Planetary ration 5.66: 1   
Total Reduction ration. 17.83:1
TYRES
Type Front and Rear 21.00-35(36PR)
Rim Width 15in
Consult tyre manufacturers for optimum tyre selection and correct t- km/h (ton-mile/h) capacity for application.
SUSPENSION
Front: TEREX manufactured kingpin strut-type independent front wheel suspension using self-contained, variable rate, nitrogen/oil cylinders.
Rear: TEREX variable rate nitrogen/oil cylinders with A-frame linkage and lateral stabilizer bar.
Maximum Strut Stroke (Front). 251 mm
Maximum Strut Stroke (Rear). 182 mm
Maximum Rear Axle Oscillation 6.5°
BRAKES
SERVICE Brake: Dual shoe external expanding, mechanically actuated by air pressure. Independent front and rear systems actuated by single treadle valve with auxiliary manual control. Operator controlled wet / dry road valves reduces front brake pressure 50% for improved control and slippery conditions.
Front Linings: Diameter x width 660 x 127 mm
Lining area: front axle 3 980 cm2(
Rear Linings: Diameter x width 660 x 254 mm
Lining area: front axle 7 960 cm2(
Total Lining Area: 11 940 cm2
EMERGENCY Brake: Warning light in cab indicates when air pressure drops below 550 kPa. Front and rear brakes automatically actuate if system air pressure falls to 310 kPA
Air compressor capacity: 8.8 L/s
Total safety brake air reservoir capacity 81 litres
PARKING brakes:  act as parking brakes when applied by manual control valve on the instrument panel.
RETARDATION-Application of non wearing hydrodynamic retarder integral with transmission.
STEERING
Independent hydrostatic steering with closed- centre steering valve, accumulator and pressure compensating piston pump
Accumulator provides uniform steering regardless of engine speed. In the event of loss of engine power it provides steering of approximately two lock-to-lock turns.
A low pressure indicator light warns of system pressure below 83 bar
Maximum Tyre Steering Angle 39°
HOIST
Two body hoist cylinders are mounted between the frame rails. Cylinders are two-stage with power down in the second stage. The body hydraulic system is independent of the steering hydraulic system.
System pressure 190 bar
Body hydraulic pump flow rate @ 2 100 rpm 210 liter/ min
Body raise time 13 Seconds
Body lower time 9 Seconds
BODY
Longitudinal \'V\' type floor with integral transverse box-section stiffeners. The body is exhaust heated and rests on resilient impact absorption  pads full time exhaust is optional
Body floor wear surfaces are high hardness abrasion resistant steel of yield strength.
ROPS cabguard SAE J1040 Feb 86. ISO 3471
Floor thickness 15 mm
Side thickness 10mm
Front thickness, lower 10mm
Stuck volume . 21.5 m3
Heaped volume 27.5 m3
Weights
Chassis, with hoists 25 180kg
Body, standard 8800kg
Net weight 33980kg
Payload, maximum 45 000kg
Maximum gross weight 80000kg
FOR UNIT EQUIPPED WITH OPTIONAL HD ROCK BODY
Chassis, with hoists 25 180kg
Body, standard 10380kg
Net weight 35480kg
Payload, maximum 45 000kg
Maximum gross weight 80000kg
Maximum permissible gross vehicle weight with options, attachments, full fuel tank and payload.
Empty DISTRIBUTION front axle 48%
Empty DISTRIBUTION rear axle 52%
Loaded DISTRIBUTION front axle 34%
Loaded DISTRIBUTION rear axle 66%
SERVIECE DATA
Engine crankcase and filters 55L
Transmission and filters 68L
Cooling system 125L
Fuel tank. 470L
Steering hydraulic system (total) 38L
Steering hydraulic tank 30L
Body hydraulic system. 121L
Body hydraulic and tank. 83L
Planetaries (total) 49L
Differential 47L
Front ride strut (each) 14L
Rear ride strut (each) 17L
Power take off 4L
Mining Truck TR50
SINOWAY: Construction Machinery