4m³ Underground Mining Scraper
4 m³ Underground Mining Scraper
WJ-4 underground mining scraper is suitable for excavation, transportation, and unloading of materials in non explosive mining tunnels (4.1mx4.1m) and other small tunnels.
It meets the requirements of mining safety certification, with a rated bucket capacity of 4m³, rated load 10 tons, and traction force up to 230kN.
Technology for WJ-4 underground mining scraper could reaches international advanced level, meeting requirements from overseas market. At the same time, some configurations could be replaced or modified to take into account domestic and overseas markets without special standard requirements.
Products Key Lights
Power transmission system
Volvo Industrial diesel Engine,Euro III ;
DANA torgue converter;
Kessler axle;
four-wheel drive
Hydraulic pressure system
working& steering system adopt load feedback variable system,
control method is electro-hydraulic proportional pilot control;
independent Hydraulic oil heat dissipation;
Axle braking and cooling are variable systems;
Cab
Closed cab, equipped with air conditioning, designed with a large cab space that conforms to ergonomics. It adopts a dual shock absorption design of cab and seat shock absorption, maximizing operational comfort and meeting FOPS/ROPS certification.
Electrical system
provide optional functions:
material weighing system,
remote control system,
driving image assistance system,
tire pressure monitoring system, etc.,
Centralized lubrication function
Fully automatic centralized lubrication system, convenient for daily maintenance.
Options
remote control, automatic fire suppression system, emergency steering and braking, smooth driving, and boom floating.
Products Dimensions
Products Technical Parameter
| BASIC TECHNICAL PARAMETER | ||
| 1 | Empty weight(KG) | 29000 |
| 2 |
Rated load capacity (KG) |
10000 |
| 3 | Bucket volume(m³) | 4 |
| 4 | L*W*H(mm) | 9700*2550*2385 |
| 5 | Rear axle swing angle(°) | ±8 |
| 6 | Turning radius(mm) | 3300/6700 |
| 7 | Maximum Dumping Height(mm) | 2000 |
| 8 | Unloading distance(mm) | 1600 |
| 9 | Unloading angle(°) | 40 |
| 10 | Chassis steering angle(°) | ±42.5 |
| 11 | Maximum speed(km/h) | 25 |
| 12 | Departure angle(°) | 14 |
| 13 | Ground clearance(mm) | 390 |
| 14 | Maximum shovel force(KN) | 200 |
| 15 | Maximum traction force(KN) | 230 |
| MAIN CONFIGURATION | ||
| 1 | Diesel Engine | VOLVO PENTA |
| 235KW,2200rpm | ||
| Euro III | ||
| 2 | Transmission sytem | DANA R36420 Transmission |
| DANA C5502 Torgue Converter | ||
| DANA 20D Axle | ||
| 3 | Hydraulic System | working pressure :26.5Mpa |
| Hydraulic oil tank capacity(L):320 | ||
| 4 | Electrical System | Main component supply: Schneider |
| Voltage(V): 24 | ||
| 5 | Closed Cab | dual shock absorption design, equipped with refrigeration and air conditioning, meeting FOPS/ROPS certification |
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