China Flame Proof Dumper Truck 10 Tons

flame proof dumper truck
Equipment Description
This equipment is a rubber-wheel auxiliary transportation equipment for underground coal mine, with flame-proof diesel engine and hydraulic-mechanical transmission. It is four-wheel drive, positive driving, central articulation, hydraulic steering, big steering angle, flexible steering, small turning radius, strong power, good gradeability, equipped with complete diesel engine protection system. It is applicable for coal mines' underground transportation of material and small equipments.
Technical Features:
The flame-proof diesel engine system's prototype is Cummins B series engine. Power could still reach 105kW after flame-proof. Air inlet system adopted the imported mass-flow DonALDSON air filter, air exhaust system adopted exhausted-air water-washing process, starting mode is pneumatic with imported pneumatic motor.

Transmission system adopted America DANA torque converter, power shift gearbox, four gears for forward and backward each, high reliability. Drive axle is German KESSLER rigid axle. This axle has POSI-STOP wet type multiple disk safety brake, spring brake, hydraulic release. With external forced cooling system, applicable for heavy-duty&long-distance&large gradient working conditions. Tyre is filling type mining tyre. Other manufacturers often adopted domestic torque converter, transmission and hydraulic brake drive axle, without external forced cooling system, under the heavy-duty&long-distance&large gradient working conditions, brake will become hot easily, if no external forced cooling system, the braking performance will be greatly influenced or lose efficacy, so the whole safety performance is bad.
Steering system is hydraulic power steering with bilateral steering cylinder, adopted ETON load-sensing steerer.
The vehicle frame is central articulated, welded by superior 16Mn steel plate, processed by vibration aging to ensure high strength and avoid deformation; Rear axle swing left and right concentrating the frame center to improve the whole machine's adhesive performance.
Front&rear steel plate spring suspension system.
Rear dumping type carriage, reasonable design and large loading capacity. Complete dumping, welded by superior Mn16 steel plate, wear-resistant and durable. Push-off dumping type&lifting dumping type carriage is optional based on user's actual needs. Horizontal push-off type is 2-stage dumping mode while lifting type has 3 side tailgates to open for convenient dumping.
All-closed cabin, the whole machine's operation can be finished in the cabin, such as forward&&backward moving, speed control, steering control, dumping carriage operation; Broader vision and convenience for the driver.
Hydraulic pumps&valves adopted foreign famous brand, reliable quality and performance.
Technical Specification
Performance parameters
Rated loading capacity: 10000 kgs
Driving speed: I. 0~5.7km/h; II. 0~12km/h; III. 0~20km/h; IV. 0~33km/h
Max. tractive force: 90kN
Gradeability(full loaded): vertical is14°, horizontal is 7°.
Min. Ground clearance: 210mm
Turning radius: Inner: 4100mm; Outer: 6400mm
Steering angle: +/-40°
frame swing angle: +/-10°
Overall dimension(LengthxWidthxHeight): push-off type: 7550mmx1950mmx2000mm
lifting type: 7250mmx1950mmx2000mm
Diesel engine system
Model: KC6102ZQFB(B) (prototype is Cummins)
Rated power: 105kW
Max. torque: 520N.m
Cylinder number: 6 cylinders-in-line
Cooling mode: water cooling
Power transmission system
Torque converter: DANA, C270
Transmission: DANA, R32000; 4 gears separately for forward&backward,
Drive axle: KESSLER, spring brake, hydraulic release.
Tyre: filling type mining tyre
Hydraulic system
Gear pump: PERMCO
Multitandem valve: WALVOIL
Manual valve: WALVOIL
Manual pump: HAWE
Steerer: EATON
Priority valve: EATON
Brake valve: MICO
Prefill valve: MICO
Diesel engine safety protection system
China made YE0.3/24 mining diesel vehicle protection monitoring device.