DALI WJ-6 LHD underground loader is a compact automation-ready machine that has earned a reputation as a preferred loader in the industry. This combination of underground loader and underground hauler offers a 14-metric-ton capacity and excellent operator ergonomics as well as uninterrupted high productivity with low cost per loaded tonne.
|
Capacity
|
Operating Weight
|
| Standard bucket |
6m3(7.8 cubic yards) |
Total operating weight |
35000kg |
| Payload |
14T |
Front axle |
12980kg |
| Break out force |
224KN |
Rear axle |
21020kg |
| Traction |
287KN |
Weight, Loaded
|
| Climbing ability |
20° |
Total loaded weight |
49000kg |
|
Bucket Motion Time
|
Front axle |
27090kg |
| Raising time |
≤7.9s |
Rear axle |
21910kg |
| Dump time |
≤5.6s |
Dimension
|
| Lowering time |
≤3.7s |
Overall size |
10644*2700*2505mm |
|
Speeds Forward&Reverse
|
Dumping height |
1809mm |
| 1st Gear |
0~5.2km/h |
Lift height |
5327mm |
| 2nd Gear |
0~11.3km/h |
Ground clearance |
424mm |
| 3rd Gear |
0~19.4km/h |
Unloading angle |
40° |
| 4th Gear |
0~28.7km/h |
|
|
|
Engine
|
| Diesel engine |
VOLVO TAD1350 |
Emission |
EURO III / Tier 3 |
| Output |
256kW/1900rpm |
Fuel Tank |
450L |
|
Power Train
|
| Torque Converter |
DANA C800 |
Axle |
DANA 53R |
| Transmission |
DANA R6000 |
Tire |
26.5-25 32 ply(L-5S) |
Main Features
>> Structure
The frames are articulated with 42° turning angle.
Ergonomics Canopy with side seat to provide broad bi-direction operation vision.
ROPS & FOPS certified cab.
Strong boom with two lifting cylinder.
>> Operation Comfort & Safety
Low vibration level in cab with suspension seat.
Hydraulic pilot control(JOYSTICK) to reduce the labor intensity of the driver.
Combination design of parking brake, working brake & emergency brake. Braking model is SAHR(spring applied, hydraulic release).
Rear Camera to provide good view for operation.
>> Early Warning & Maintenance
Automatic alarm system for oil temperature, oil pressure and electrical system.
Auto lubrication system.
>> Energy-saving & Environment Friendly
Catalytic purifier with silencer, which greatly reduces air and noise pollution in working tunnel.
Technical Specification
Dimension
Tramming:10644*2700*2505mm
Min Ground Clearance:424mm
Max Lift Height:5327mm
Max Dumping Height:1809mm
Max Unloading Angle:40°
Power Train
Engine
Diesel Engine:VOLVO TAD1350
Power:256kW/1900rpm
Emission:EURO III / Tier 3
Fuel Tank:450L
Purifier:Catalytic purifier with silencer
Torque Converter:DANA C8000
Transmission:DANA R6000
Axle
Model:DANA 53R
Type:Rigid planetary axle
Differential(Front):NO-SPIN
Differential(Rear):Standard
Wheel & Tire
Wheel Rim:22.00-25
Tire:6.5-25 32 ply(L-5S)
Operator’s Compartment
Canopy
ROPS & FOPS closed cab with air-conditioning.
Oil free operator’s compartment
Floor washable with water to reduce dust
Low frequency suspension seat
Dashboard & Displays
Critical warnings and alarms Displayed as warning lights
Instrument Panel Electric gauges
Instrument Panel Illuminated switches
Frame
Rear & Front Frame
High strength welded steel structure with optimized material thicknesses
Tanks Bolted & Welded
Bucket
Bias 450(anti-wear) Material
Type V shaped(reduce working resistance)
Hydraulics
Rexroth Filling pump for hydraulic oil
PARKER(USA) multi way valve
Rexroth hydraulic triplex pump(Gear Type) for working & steering(PARKER pump option)
Hydraulic Joystick(Pilot) control for working & steering with PARKER valve.
Oil cooler for hydraulic oil
550L Hydraulic oil tank capacity
Meter oil level
Hydraulically operated, center-point articulation, power steering with two double acting cylinders.
The oil flow from steering hydraulic pump is directed to bucket hydraulics when steering is not used. which can enlarge the working pressure.
Strong boom with two lift cylinders.
Two dump cylinder.
8μm LEEMIN Filter.
Brake
SAHR multi-disc wet brake at each wheel. Combination design of parking, working & emergency brake.
Electric
Alternator 100A / 28V
Batteries 2 x 12V
Starter 7.5kW / 24 V
Driving lights 4 in front 42W, LED lights, 4 in rear 24W, LED lights, 1 pc in the cable 24w, LED light
Others safety system
Engine Fire Suppression
Flashing beacon
Underground Scooptram
Underground mining scooptram is also known as underground mining LHD( Load Haul Dump), underground mining loader,underground mining LHD loader
A scooptram is similar to a front end loader with the exception of height / profile and bucket capacity. This low profile piece of heavy equipment is used in underground mining and it transports blasted or loose rock ore in an underground mine. A scoop or bogger will work the face and load ore cars which are then used to haul material that will ultimately be processed in a mill.
How scooptram works——The scooptram machine has a small distance from the ground, and the middle of the bucket relies on the expansion and contraction of the tipping cylinder to realize the scooptram’s bucket movement. Generally scooptram used in relatively flat places with little resistance. The following is a detailed description of the scooptram definition from the characteristic structure and use.
Typically, the model number will depict the capacity of the underground loader. For example, WJ-1 is a 1 metric tonne capacity underground loader.
The scooptram is used to load and dump ores in the underground mine tunnel. The working efficiency of scooptram has a great influence on the progress of the project. Here are some factors that have a greater impact on the working efficiency of scooptram.
The first is the operator’s proficiency. If the operator is not proficient to operate, it will not only affect the working efficiency, but also cause trouble in the usage. It will also cause great damage to the equipment and personnel, so the staff must have skilled experience before they can operate the machine.
The second factor is the daily maintenance before the operation of the machine, which requires routine inspection and lubrication before work to ensure that the equipment does not work with failure.
Features in scooptram definition
Scooptram has low requirements on driving roads
Scooptram has flexible operation and convenient operation
Scooptram has simple structure
Scooptram has high construction efficiency
Structure in scooptram definition
Scooptram is characterized in that the bucket with a shovel mechanism is composed of a bucket body, a sliding baffle, a rotating baffle, a shovel blade and a ground breaking knife; on both side walls of the bucket body, there is a pole shaft and a bucket body.
Wheel/traction beam/frame/hydraulic device/bucket with shovel mechanism/support structure and frame lifting adjustment mechanism
We produce 0.6 cubic meter (WJD-0.6), 1 cubic meter (WJD-1), 1.5 cubic meters (WJD-1.5), and 2 cubic meters (WJD-2) electric scooptrams, and 0.6 cubic meter (WJ-0.6), 1 cubic meter (WJ-1), 1.5 cubic meters (WJ-1.5), 2 cubic meters (WJ-2), 3 cubic meters (WJ-3), 4 cubic meters (WJ-4), 6 cubic meters (WJ-6), and 8 cubic meters (WJ-8) diesel scooptrams. The color, appearance, layout, logo, etc. of the scooptram can be customized according to customer needs.
