WJ-4.5 Underground Internal Combustion Scraper
WJ-4.5 underground internal combustion LHD is a central articulated frame, with diesel engine as the prime mover, hydraulic or hydraulic, mechanical transmission, tire travel, front loading and front unloading loading and unloading equipment, hydraulic transmission, articulated frame, tire travel. The brake system is a wet multi-disc fully closed brake integrating parking brake, service brake and emergency brake, with spring brake and hydraulic release.
-
Wide Range Of Applications
-
High Working Efficiency Energy Saving
| Quantity: | |
|---|---|
Product Description
WJ-4.5 underground internal combustion LHD is a central articulated frame, with diesel engine as the prime mover, hydraulic or hydraulic, mechanical transmission, tire travel, front loading and front unloading loading and unloading equipment, hydraulic transmission, articulated frame, tire travel. The brake system is a wet multi-disc fully closed brake integrating parking brake, service brake and emergency brake, with spring brake and hydraulic release.
| WJ-4.5 underground internal combustion LHD is a central articulated frame, with diesel engine as the prime mover, hydraulic or hydraulic, mechanical transmission, tire travel, front loading and front unloading loading and unloading equipment, hydraulic transmission, articulated frame, tire travel. The brake system is a wet multi-disc fully closed brake integrating parking brake, service brake and emergency brake, with spring brake and hydraulic release. The loose materials after blasting are loaded and transported by shovels, which are especially suitable for narrow and low-cut sites with high water content and mud. They are the main equipment for trackless mining in underground mines. It can also be used in railway, highway and water tunnel construction. |
Working conditions: a) The ambient temperature of the roadway is - 5 ℃~+40 ℃, and the maximum relative humidity is not more than 90% (when the temperature is 25 ℃); b) The altitude of the use site shall not exceed 1800m. When used in plateau environment with an altitude of more than 1800m, necessary measures or special design shall be taken according to the situation; c) The sulfur content of fuel used for internal combustion scraper shall not be greater than 0.2%; d) The ventilation capacity of the roadway shall meet the requirements of engine power, e) The scraper is strictly prohibited to be used in places with flammable and explosive gases such as gas and coal dust. |
|
| Characteristic: ① The diesel engine adopts turbocharging system to improve fuel utilization: ② Patented purifier products with advanced structure greatly reduce air pollution; ③ Front and rear axle 4-wheel drive, strong power, strong climbing ability; ④ Automatic parking brake system, spring automatic brake, hydraulic release brake; ⑤ The main components of the hydraulic system are Parker and Bosch products with stable quality. |
Product Parameters
1. Main configuration of the whole machine | |
(1) Engine | |
model | OM926LA.E3A/1 |
Rated power | 240kW |
manufacturer | Daimler AG |
(2) Hydraulic torque converter | |
model | C5400 |
type | Single-stage industrial type with hydraulic pump drive |
manufacturer | Imported from the United States |
(3) Power transmission | |
model | R36000 |
type | 4 forward gears and 4 reverse gears complete power shift |
manufacturer | Imported from the United States |
(4) Drive axle | |
model | 19D |
type | Fully enclosed multi-disc wet spring brake |
manufacturer | Imported from the United States |
2. Main technical parameters of the complete machine | |||
1 | Stacking bucket capacity (m3) | 4.5 | |
2 | Rated load capacity (t) | 9 | |
3 | Climbing capacity (heavy load) (%) | ≥25 | |
4 | Maximum traction force (kN) | ≥200 | |
5 | Maximum shoveling force (kn) | ≥180 | |
6 | Corresponding unloading angle (°) | 42 | |
7 | Maximum steering angle (°) | ±40 | |
8 | Swing angle (°) | ±10 | |
9 | Minimum ground clearance (mm) | 340 | |
10 | Maximum lifting height (mm) | 5000±200 | |
11 | Maximum unloading height (mm) | ≥1900 | |
12 | Minimum unloading distance (mm) | ≥1100 | |
13 | Wheelbase (mm) | 3360 | |
14 | Minimum turning radius (mm) | Bucket outside | 6610±200 |
Inside of rear wheel | 3390±200 | ||
15 | Driving speed (km/h) (theoretical value) | Gear I | 5.0±0.5 |
Gear II | 10.0±1.0 | ||
Gear III | 16.5±1.0 | ||
16 | Overall length (transportation status) (mm) | 9200±100 | |
Overall width (mm) | 2250±50 | ||
Height of complete machine (height of driving shed) (mm) | 2200±50 | ||
17 | Action time of working device (s) | <20 | |
18 | Departure angle (°) | 15 | |
19 | Operating weight (including hydraulic oil) (t) | 24000±500 | |
20 | Tire type | 18.00-25 | |
21 | Fuel tank volume (L) | 320 | |
22 | Volume of hydraulic oil tank (L) | 460 | |
