Introduction of Underground Tunnel Mining Dump Truck
Structural and Technical Advantages
Transmission System: Primarily includes mechanical transmission, hydromechanical transmission, and hydraulic transmission, where articulated body design (two/three-section) adapts to narrow lanes, with a turning radius reduced .
Power configuration: Diesel engine models account for about 80%, with explosion-proof design focusing on air intake/exhaust flame arrestors and water cooling system; Electric models (such as lithium batteries) account for 20%, supporting energy feedback and environmentally friendly operation.
Safety Technology: Equipped with an automatic emergency braking system, using laser radar and sensors to monitor obstacles in real-time, combined with air/oil brake mechanisms for quick response, ensuring collision prevention safety underground.
Application Scenarios
Material Transportation: Including coal, gangue, and hydraulic supports, with side-unloading design (such as bidirectional side-unloading vehicles) to improve unloading efficiency in narrow spaces.
Personnel Transportation: Dedicated explosion-proof personnel carrier can transport miners to and from the working face, with some models supporting bidirectional driving to simplify turning operations in tunnels.
Parameter of Underground Tunnel Mining Dump Truck
|
Product Model
|
DH-3T
|
DH-4T
|
DH-5T
|
WC5J
|
DH-8T
|
DH-10T
|
|
Engine Model (China II) / (China III /Euro V / EPA)
|
Xichai 490
|
Xichai 490
|
Xichai 490
|
Yunnei 4102 explosion-proof engine
|
Yunnei 4102
|
Yunnei 4102 Boost
|
|
Engine power
|
60kw
|
63HP
|
48KW
|
72kw
|
70KW (90 HP)/88KW (120 HP)
|
81KW (110 HP)/88KW (120 HP)
|
|
Cargo box volume (m³)
|
1.4
|
2.2
|
2.4
|
2.5
|
3.3
|
4
|
|
Gradeability %
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
|
Loading capacity/Kg
|
3000
|
4000
|
5000
|
5000
|
8000
|
10000
|
|
Vehicle size （mm）
|
4000*1400*1450(to safe shed 1950)
|
4200 * 1500 * 1450 (up to safety shed 1950)
|
4450*1650*1450 (up to safety shed 1920)
|
5100*1800*1650(to safe shed 2050)
|
4800 * 1780 *1700 (up to safety shed 2050)
|
5000 * 1800 * 1750 (up to safety shed 2050)
|
|
Cargo box size (mm)
|
2200*1300*450
|
2400 * 1500 *1 550
|
2700*1650*620
|
3300*1800*650
|
3000 *1780 * 700
|
3200 *1800 *700
|
|
Product Model
|
DH-12T
|
DH-15
|
DH-20T
|
UQ-25T
|
UQ-30T
|
UQ-35T
|
|
Engine Model (China II) / (China III /Euro V / EPA)
|
Yunei 4102 turbocharged
|
Yuchai 4108 Intercooled Supercharged
|
Yuchai 210
|
Yuchai 350
|
Yuchai 340
|
Yuchai 375 (China III)
|
|
Engine power
|
81KW (110 hp) / 88KW (120 hp)
|
(160 hp)
|
155KW
|
257KW
|
250KW
|
276KW
|
|
Cargo box volume (m³)
|
4.8
|
6
|
8
|
11
|
13
|
16
|
|
Gradeability %
|
14°
|
14°
|
14°
|
12°
|
12°
|
12°
|
|
Loading capacity/Kg
|
12000
|
15000
|
20000
|
25000
|
30000
|
35000
|
|
Vehicle size （mm）
|
5200*2100* 1800(up to safety shed 2050)
|
5600* 2300* 1900(to safety shed 2150)
|
6000*2450*2300(to Safety Shelter 2400)
|
7800*2450*2650
|
8000*2450*2820
|
8600*2500*2750
|
|
Cargo box size (mm)
|
3300*2100*900
|
3600*2200*750
|
4000*2350*900
|
4500*2400*1100
|
4800*2400*1200
|
5400*2500*1300
|
Photos of Underground Tunnel Mining Dump Truck
