WJD-1 underground electric LHD machine is mainly used for underground shovel loading and transportation of ore and rubble after blasting. The LHD scoop can also be used in railway, highway and tunnel engineering. The load haul dump machine is especially suitable for working faces with poor working conditions, narrow, low and muddy working sites.
The power system of WJD-1 underground electric LHD machine is driven by AC 380V and 45KW motors.
Motor - hydraulic variable displacement pump - quantitative motor - transmission gearbox - front and rear axle - four rubber wheel transmission. The swing of the frame after the rotary bearing connection is adopted; The cable winding system adopts hydraulic control operation, the pressure of cable collection and release is stable, and special scraper cable is used. The working system adopts pilot hydraulic control operation, which makes the operation of the scraper more simple, efficient and low failure rate.
In order to adapt to the complex working environment, WJD-1 electric side dump LHD adds a set of rollover device on the bucket, which is composed of bracket mechanism and hydraulic mechanism. In this way, the LHD adds rollover function on the basis of normal shovel unloading function, which can be installed forward or forward.
① The design is reasonable, small and exquisite, and the section at the operation site is not less than 2 * 2.2M, which can be unblocked;
② Strong electric power, zero pollution, low energy consumption, and greatly improve work efficiency;
③ The cable winding system adopts the hydraulic automatic control system, and the automatic retraction and retraction of the cable is synchronized with the backward and forward of the vehicle;
| WJD-1 | |||
| Bucket capacity (m³) | 1(0.75) | ||
| Rated load capacity (t) | 2(1.5) | ||
| Climbing capacity (heavy load) (°) | ≥12 | ||
| Maximum traction force (kN) | ≥50 | ||
| Maximum scooping force (kN) | ≥42 | ||
| Maximum steering angle (°) | ±38 | ||
| Corresponding unloading angle (°) | 40 | ||
| Swing angle (°) | ±8 | ||
| Minimum ground clearance (mm) | 220 | ||
| Maximum lifting height (mm) | 3210±100 | ||
| Maximum unloading height (mm) | ≥1080 | ≥1500 | |
| Minimum unloading distance (mm) | ≥800 | ||
| Wheelbase (mm) | 2200 | ||
| Minimum turning radius (mm) | outside of bucket | ≤4500 | |
| inside of rear wheel | ≤2540 | ||
| Walking speed (km/h) | 0-10 | ||
| overall length (mm) | 6090±100 | ||
| overall width (mm) | 1300±50 | 1320±50 | |
| overall height (mm) | 1900±50 | ||
| Action time of working device (s) | ＜14 | ||
| Departure angle (°) | 15 | ||
| Overall weight (t) | ≤7 | ||
| Tyre model | 10.0-20 | ||
| Volume of traveling oil tank (L) | 150 | ||
| Working oil tank volume (L） | 175 | ||
| Electric motor power (kW) | 45 | ||
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Sinosun Technology Group Co.,Ltd.
Address : Yuncheng Industry Zone, Heze City, Shandong Province, China
Tel : +86 530 6531227
Cellphone : +86-13561392361
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