Model NO.
TT420
Drive Wheel
4×4
Engine Capacity
280L
Seats
≤5
Horsepower
251-350hp
Tire Design
Tubeless
Dumping Type
Front Lifting Style
Condition
New
Transport Package
Container
Specification
9250x2440x2498 mm
Trademark
TMG
Origin
China
Production Capacity
150 Units/Year
After-sales Service:
2 Years Quality Warranty
Warranty:
2 Years
Transmission Type:
Manual
Power:
Diesel
Load Capacity:
11-20t
Emission Standard:
Euro 3
Underground Mining Truck TT 420 Technical Data
Payload 20 ton Dump truck for Underground Mining application
New generation of Drive-Train product lines
Payload 20 ton Dump truck for Underground Mining application
New generation of Drive-Train product lines
| Engine | |
| Brand | CUMMINS / QSL9 C360 or F8L513 or TCD2013 L4 V2 Or BF6M2015 or Volve Penda 920VE or MC11.3 |
| Fuel | Diesel |
| Cooling | Water - cooled or 513 Air Cooled |
| Cylinder QTY | 6 (Deutz 8 cylinder) |
| Working cycle | 4 strokes |
| Rated Power | 264KW @2300rpm |
| Tire 3, turbo - charging, electric-control, self-diagnosis. As per SAE J1995, rated value represents overall performance. | |
| Drivetrain | |
| Torque Converter | Robust Cattle Tech J409 |
| Stall torque-conversion ratio | 2.292 |
| Transmission | Robust Cattle Tech RC40000 |
| Speed ratio of each gear | 5.33, 2.22, 1.26, 0.72 |
| Axle | Dana 19D2748 or KSL |
| Gear 1 | 4.5 km/h |
| Gear 2 | 10.5 km/h |
| Gear 3 | 18 km/h |
| Gear 4 | 28 km/h |
| Both axles are configured with standard differential and POSI -STOP liquid multi -disc brake. It has an independent cooling circuit to guarantee running ability on slope. The brake integrates service braking and parking braking, to simplify the design. | |
| Brake System | |
| POSI - STOP enclosed multi-disc LCB, integrating service brake, parking brake and emergency brake and simplifying hydraulic circuit, to improve security and performance. | |
| Max service brake pressure | 10191 kPa |
| Max service brake torque | 34686 N.m |
| Max grade ability @ max weight | ±25% |
| Charging Pressure | 15.3 - 18.6 MPa |
| enclosed, liquid - cooled and recycled, multi-disc, spring applied and hydraulic release brake | |
| The oil for brake is external reinforced-cooling, recycled, a perfect solution to braking at underground muddy tough road, running at large slope when full loading. Key parts like charging valve, brake valve are from MICO, a guarantee of braking ability. | |
| Tire | |
| type | Rock type, without tube |
| Standard Tire | 18.00 - 25 |
| Rim | 14.25 - 25 without tube, single radial plate |
| Rated charging pressure 850 kPa | |
| Tire should meet TKPH/TMPH, external tread, ingredient, charging pressure, mesh layers etc. | |
| Frame | |
| 3D modeled, high strength steel plate, rear frame of sheet metal bending, box - structure, designed particularly for underground working. | |
| Plate material | Yield strength 460 MPa, high strength pulling - resistant steel |
| Beam width of rear frame | 165 mm |
| Thickness of top & bottom plate | 22 mm |
| Side plate thickness | 22 mm |
| Cooling System | |
| Engine radiator front size | 0.98 m2 |
| Hydraulic oil radiator front size | 0.14 m2 |
| Fuel Volume | |
| Engine coolant volume | 55 L |
| Engine lubricant volume | 29 L |
| Transmission lubricant volume | 72 L |
| Axle lubricant volume | 2 x 44 L |
| Hydraulic oil volume | 220 L |
| Diesel volume | 280 L |
| Hydraulic System | |
| |
| Steering Cylinder | φ125 x φ80 x 410 pressure grade @25MPa high pressure cylinder |
| Steering Angle | ±43° |
| Steering oil pump | Gear pump, PERMCO, displacement 48.4 ml/rev, system pressure 16.0 MPa |
| |
| Charging valve | Charging pressure 12.9 - 15.9 MPa, speed ratio 6.4 L/min |
| Braking valve | Braking pressure 0 - 10.3 MPa |
| Brake | Posi - stop, release pressure 10.3 Mpa |
| Braking oil pump | Gear pump, PERMCO, displacement 24.2 ml/rev |
| Oil pressure 16.0 MPa | |
| Bucket hydraulic system | Braking pressure 0 - 10.3 MPa |
| Hydraulic pump | Gear pump, PERMCO, displacement 42.1 ml/rev |
| System pressure 16.0 MPa | |
| Lifting cylinder | 2 units, 2HSTG160*1315 - HT |
| Hydraulic Main Valve | Parker VG35 series |
| Pilot valve | Parker PCL 402 series |
| Hydraulic oil radiator | Plate - fin structure, fan driven by hydraulic motor |
| Lifting Time | |
| Lifting time @ full loading | 16 sec |
| Bucket back | 8 sec |
| Electric System | |
| Battery | 2 x 12 V (2 x 120 Ah) |
| Headlight & backlight | 2 x 100 W + 2 x 100 W |
| Cabin light | 2 x 100 W |
| Generator | 24 V, 70A |
| Starter | 7.5 kw/ 24 V |
| Weight | |
| Empty loading(100% fuel, standard bucket, standard tire) axle loading distribution | |
| Front axle | 14290 kg 65% |
| Rear axle | 7810 kg 35% |
| Weight @ empty loading | 22100 kg |
| Full loading | |
| Front axle | 20160 kg 48% |
| Rear axle | 21940 kg 52% |
| Weight | 42100 kg |
| Bucket | |
| Standard | 8.0 m3 |
| 2:1 heaped | 10.0 m3 |
| Loading height | 2.4 m |
| Drawing | |
Send Message
