Fireproof LHD/ Fireproof loading and transport dump truck

flame proof LHDEquipment DescriptionThis equipment is an underground LHD for coal mine. Hydraulic-mechanic transmission&four wheel drive. It is mainly used for cleaning coal residue. Its overall dimension&n

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flame proof LHD
Flame Proof LHD/ Fire Proof Load Haul Dumper
Flame Proof LHD/ Fire Proof Load Haul Dumper


Equipment Description
This equipment is an underground LHD for coal mine. Hydraulic-mechanic transmission&four wheel drive. It is mainly used for cleaning coal residue. Its overall dimension is 7045mm×2100mm×2100mm, low height with good vision; It is featured by good flexibility, enough power, high efficiency, stable performance and less pollution etc... 

Technical Specification 

Performance parameters
Bucket size: 2 m3
Rated loading capacity: 4 t
Frame swing angle: +/-6°
Min. ground clearance: 280mm
Max. dumping height: 1780mm
Min. dumping distance: 800mm
Max. tractive force: 102kN
Max. breakout force: 90kN
Working device moving time: 12s
Driving speed: I. 0~3.5km/h;  II. 0~8.2km/h;  III. 0~24km/h; 
Max. gradeability(full loaded): 12°
Lifting capacity: 40KN
Max. lifting height: 3580mm
                                     
Diesel engine system
Model: KC6102ZQFB(A) (prototype is Cummins)
Rated power: 80kW
Max. torque@1600rpm: 617N.m
Cylinder number: 6 cylinders-in-line
Cooling mode: cyclic water cooling 

Power transmission system
Torque converter: DANA, C272
Transmission: DANA, R200003 gears separately for forward&backward, 
Drive axle: CY-2JD/E, spring brake, hydraulic release.
Tyre: 13.00-24, solid tyre, F pattern&non-porous, 8.50-24 rim.

Brake system:
Spring brake, hydraulic release, fully closed multi-disc wet type brake, work for four wheels.
Service brake: foot brake valve release pressure to make the sping reset and brake.
Parking brake: same with service brake mode, spring brake, hydraulic release, can be 
             controlled by manual valve.
Emergency brake: integrated of service brake, parking brake and emergency brake.

Hydraulic system
Bucket tipping&lifting: pivot operation, single operation lever control.
Oil cylinder diameter: steering cylinder(2)------90mm
                    lifting cylinder(2)---------125mm
                    tipping cylinder(2)-------150mm
Oil pump: working system is single pump, steering system is double pump.
Filter: return oil filter, 20micrometre.
Working system pressure: 16MPa

Electronic and monitoring system
System voltage: 24V DC
Starting motor power: 10HP
Starting mode: pneumatic
Lighting&signal lights: Front light, 2 pieces, 18W/24V.
                    Rear light, 2 pieces, 15W/24V.
                    Signal light, 2 pieces, 1.44W/24V. 
                    Steering light: 2 pieces separately in the front&end.
                    Brake light: 2 pieces.
Monitoring system: China made YE0.3/24 mining diesel vehicle protection monitoring device, 
                  
Cabin
Canopy conforms to GB/T5134 standard.
Driver's seat is fixed in the frame center to achieve both-way operation and broader vision.

Oil tank
Fuel tank volume: 170L
Hydraulic tank volume: 140L

Exhausted air system
Processed by water purification, equipped with water tank.

Steering
Articulated hydraulic power steering, steering wheel control.
Steering angle: +/-36°
System pressure: 16Mpa

Equipped devices
Extinguisher: 8 kgs
Central lubrication system

Working weight(referential)
Empty loaded: 13500 kgs

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