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Qingdao Grandplan Technology Co., Ltd.

Underground Dump Truck, Underground Mine Truck, Dumper Truck manufacturer / supplier in China, offering Low Profile 8ton Underground Dump Truck, Sjz Series Vertical Shaft Drill, Mqy2135 Ball Mill/Grinding Mill/Mill and so on.

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Supplier Homepage Product Underground Mining Machinery Low Profile 8ton Underground Dump Truck

Low Profile 8ton Underground Dump Truck

FOB Price: US $140,000-200,000 / Piece
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $140,000-200,000/ Piece
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Production Capacity: 100PCS/Year
Transport Package: Export Standard Packing
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: GPT-8
  • Power: Diesel
  • Dumping Type: Front Lifting Style
  • Mining Object: Metallic and Non-Metallic Ore Excavator
  • Bucket Capacity: 4 Cbm
  • Dimension: 7760mm*1840mm*2350mm
  • Hydraulic Torque Converter: America Dana Company
  • Braking System: Sahr
  • Trademark: GRANDPLAN
  • Origin: China
  • Transmission Type: Automatic
  • Load Capacity: 1-10t
  • Condition: New
  • Name: Low Profile 8ton Underground Dump Truck
  • Loading Height: 1810mm
  • Internal-Combustion Engine: German Dutez Company
  • Power Shift Transmission: America Dana Company
  • Discharging Angle: 70
  • Specification: AS PER YOUR REQUEST
Product Description
Hommized design and reliable quality, Deutz engine, tansmission, torque converter and axles. Please discuss with us for details.

Low Profile 8ton Underground Dump Truck

I. Main Configuration
1.Internal-Combustion Engine:

Manufacture:German DUTEZ Company

Model:BF4M1013C

Rated Power:115KW/2300RPM
2.Hydraulic Torque Converter:

Manufacture:America DANA Company

Model:C270

Type:Single Grade of Two-Element, with hydraulic drive pump
3.Power Shift Transmission:

Manufacture:America DANA Company

Model:R32000

Type:Power Shift

Gears:4
4.Drive Axle

Manufacture:Shandong, China

Type:Rigid driving axle planet of NO-SPIN Antiskid differential, 
with wet and multi-disks brake
5.Braking System

Components:SAHR brakes for service operation as well as parking/
emergency. SAHR

Features:These brakes are the Spring Applied, Hydraulically Released
Type(SAHR), with fully enclosed, multiple wet discs that are
force-cooled at each wheel end.
6.Hydraulic System

Components:Working system, steering system, braking system, fill oil
system, cable systemThe work steering pump,
multi-directional control valve, conversion valve are all
adopted American PARKER brand.
7.Others:

Tire:14.00-24

Hydro-cylinder:Shandong, China;
The grease oil adopts imported combined seal.
II.Main Technical Parameter:
1.Weight:

Dimension (transport):7760mm×1840mm×2350mm

Bucket Capacity  
(SEA Stowage):
4 m³

Loading Height:1810mm

Discharging Angle:70°
2.Machine Weight:

Weight:12000 KG

Rated Loading Weight:8000 KG
3.Operation Capacity

Driving Speed:First Gear::0~3.5km/h


Second Gear:0~7km/h


Third Gear:0~13km/h


Forth Gear:0~23km/h

Max. Climbing Ability:15°

Max. Attraction Force:128KN
4.Steering

Max. Steering Angle:± 40 °

Min. Steering Radius:Inter: 4810mmOuter:7260mm
III.Outer line Drawing:

Low Profile 8ton Underground Dump Truck
IV.GPT-8 Underground Mining Truck Features:
1.Adopts America DANA brand torque converter with hydraulic pump and power shift transmission. The working pumpvalves are adopted PARK-COMMERCIAL brand, which is the most top hydraulic products in the world.
2.The drive axle adopts special driving axle with wet and multi-disks brake. The working brake adopts hydraulically brake, released spring. Also the drive axle' quality is the best product in China. All the bearings are adopted TIMKEN brand, the disc brake is imported the good brand, and the front drive axle adopts America NO-SPIN antiskid differential.
3.Adopts dual lift and dual steering oil cylinder to make the whole equipment more stable and more powerful during steering. The lifts, steering oil cylinders, oil cylinder seal elements are all adopted the foreign famous brand, therefore improve the working lift of oil cylinder.
4.The swing adopts slewing bearing type swing, to reduce the failure rate.
5.All the bolts of the vehicle are adopted high strength 8.8 or above, all the copper bushes are adopted the most advanced lubrication collar.
V.Main Spare Parts Technical Flow:
1.The plug welding working process of the front and rear rack, large arm, bucket etc as below:

1.1The front and rear rack is the key part in the whole machine, so the quality is directly related to the whole machine. The deformation of the rack will directly cause the other parts of damage, even cause the whole machine scrap. Considering the machine quality and working life, so the whole machine adopts the 460C alloy steel. 
The technical flow:
Baiting- Bending Plaits- Connection and Alignment-Welding-Tempering (The tempering temperature is 550~650ºC,elimination of the jointing stress and deformation )- Sand Blasting- Bore a hole-Polishing and assemble with primer spray

1.2 The car adopts 460C alloy steel, the technical flow as above.
2.The Oil Cylinder Main Spare Parts Technical Flow:

2.1 The cylinder Barrel: welding oil mouth-honing, to ensure out-of-roundness of the cylinder 
barrel

2.2Piston Rod: Forging-Rough Turning-Hardening and Tempering-Finish Turning-Bore a hole-Grinding-Hard Chrome Plating-Polished Finish

2.3Pressure Test: The assemble oil cylinder through testing pressure and testing leak of test-bed, after confirming everything is well then to be used. The testing pressure is 20Mpa

2.4The oil cylinder seal adopts the combination seal.
3.The Main Shaft Parts Technical Flow:

Baiting-Rough Turning-Tempering-Finish Turing-Quenching-Grinding

The Material of front axle of big arm, rear axle of big arm, articulated in middle axle,lift, tipping bucket and pin roll etc: 40Cr
4.All shaft sleeves are adopted lubricated oil copper bush.
Low Profile 8ton Underground Dump Truck
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