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TR50 Dump Truck

TR500 TRUCK

Terex TR50D

Specifications & Technical Data


Weight: 23.66t
Standard tyres: 21.00-35
Dump capacity: 27.50m³
Net load: 45.00t
Power: 392KW
Engine:Commins QSX15-C
TEREX TR50D Dump truck  specifications
Rated load capacity – 45t (50Uston)
Stacking capacity 27.5m (36yd)
Maximum mass of the entire vehicle 80000kg (176366lb)
Rated power 389kW (520hp)
  KG LB
Equipped with lifting cylinder chassis 25180 55511
Standard carriage 8800 19400
Truck self weight 33980 74691
Rated load capacity – 45000 99200
Maximum vehicle load 80000 176366
Loading weight parameters after selecting wear-resistant lining plates of the carriage
Chassis equipped with lifting cylinder 25180 55511
Weight of the carriage with ear-resistant linging board 10300 22708
Vehicle self weight 34580 78218
Rated load capacity 43500 95900
Maximum vehicle weight 80000 176366
The maximum total weight of the vehicle includes options, all accessories, filled fuel tank, and load.
Axle load: front and rear axles    
Empty 48% 52%
Full load 34% 66%
truck frame    
A frame structure with a full box section, featuring an integral front bumper and a closed ceramic shaped crossbeam. The high stress parts connecting the torsion cylinder and rear tailstock to the longitudinal beam are made of high-strength alloy cast steel.
Engine  
Engine: Model Cummins QSX15-C
Type : Electronic control, four stroke, turbocharging/air to air intercooling
Total power (at 2100rpm): 389KW (520hp)
Net power (at 2100rpm): 367KW (490hp)
The total power is calibrated according to SAE J1995June90.
The engine emissions meet the requirements of Tier IIUSAEPA/CARB MOH 40CFR 89 and European off-road vehicle equipment standards.
Maximum torque (at 1400rpm): 2440Nm (1800 lbf ft)
Number of cylinders/type: 6 cylinders/inline
Cylinder diameter/stroke : 137x69mm(5.4×2.7in)
Displacement 15L(912in) 15L(912in)
Negative grounding, 24V electrical system, equipped with a main switch for connection; Two 12V, 165Ah batteries. 9kW starting motor. Neutral start interlocking protection; The 70A generator is equipped with a voltage regulator.
Gearbox
Allison 5620ORSCEC5 electronic automatic control type. The integrated hydraulic torque converter, hydraulic retarder, and planetary gear transmission are installed in the middle of the frame. 6 forward gears, 2 reverse gears, and the transmission can automatically lock in all gears. Equipped with hydraulic slow travel and lifting limit gear protection functions.
Vehicle speed in each gear: forward and reverse
Braking system  
Service brake – fully hydraulic brake control system. Pressure compensation driven by the transmission  
The plunger spring provides power for braking and steering. Independent front and rear control circuits are equipped with a  
A nitrogen/oil type energy storage device is used to store energy and provide emergency braking. Front brake: dry disc brake  
Brake disc diameter……  711mm (28in)
Total brake disc area……  1394cm (216in)
Rear brake: TEREX composite oil cooled disc brake. Completely dustproof and waterproof.  
Total brake surface area  47151cm (7308in)
 parking brake – hydraulic release, implemented by springs loading the pistons on the rear brake disc set. Slow braking – switch selection, the control lever controls the rear disc braking or the hydraulic retarder in the gearbox to implement, with a continuous power of 670kW (990hD).  
Auxiliary braking – The parking brake button is controlled by a solenoid valve to provide both driving and parking brakes. When the engine is turned off, it can be automatically applied. When the system pressure drops to a predetermined value, the parking brake is automatically applied.  
The braking performance meets the ISO3450 standard.  
Drive axle  
TEREX heavy-duty, fully floating half axle, with a primary reduction spiral bevel gear main reducer and planetary gear wheel side reducers on both sides of the wheels.  
Transmission ratio: standard optional  
Final drive 3.15:1 3.73:1   
Wheel reducer 566:1 566:1  
Total reduction ratio 1783:1 21.11:1  
Suspension device
Front suspension: An independent steering kingpin suspension with a self contained variable helium/oil ratio suspension cylinder. Rear suspension: A self contained variable nitrogen/oil ratio suspension cylinder connected to the A-frame and lateral stabilizer bar.  
Maximum Lash stroke: front section 251mm(9.9in)
Maximum Lash stroke :RearSection 182mm(72in)
Maximum rear axle swing ±6.5°
Tire  
Tires 21.00-35(36PR)E-4 
Rim width 15in 
In special operating conditions, if the t-km/h (ton mile/h) value of the specified standard tire may exceed the limit, in order to obtain the best choice, please consult the tire manufacturer.  
   
Steering system  
An independent hydraulic system equipped with a neutral normally closed steering valve, energy accumulator, and pressure compensated plunger pump. Regardless of the engine speed, the energy accumulator can provide uniform steering; Even if the engine loses power, the energy accumulator can provide at least two emergency power cycles from left to right in a timely manner.  
When the low pressure warning light is on, it indicates that the system pressure is below the safety limit of 83bar (1200lbf/in), reminding the driver to pay attention.  
Maximum steering angle of the wheels 39°
Minimum turning radius 8.7m(28ft6in)
Lifting system
Independent of the steering hydraulic system settings. Two two-stage lifting cylinders are installed on the inner side of the frame, and the second stage of the cylinder is a double acting type.  
System pressure 190bar(2750lbf/in)
Lift hydraulic pump flow rate (at 2100 rpm) 210L/min(55.5 US gal/min)
Working hours: Lifting 13Sec
Descending 9 Sec
Truck Carriage  
Longitudinal “V” shaped bottom plate with complete transverse groove reinforcement; The side panels reinforced by large cross-sectional horizontal ribs are more sturdy and impact resistant. The trunk is supported by a detachable strong elastic cushion and heated by exhaust.  
The main structure of the car body is made of high-quality wear-resistant steel plates with high hardness and strength. The cab protective panel complies with ISO3471 standard  
Specification: 
Bottom panel: 15mm(0.59in)
Side panel: 10mm(0.39in)
Front panel : 10mm (0.39in)
Volume: Flat (SAE…. 21.5m³ (28.1yd)
Volume:Stacking 2:1 (SAE)… 27.5m³ (36.0yd)
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