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The CR130EVT wide-body mining double trailer, independently developed by CRRC Datong Co., Ltd., is a battery electric mining vehicle designed for medium-to-long distances and medium-to-high speed transportation between transfer stations. Comprising a tractor and trailer, the vehicle allows flexible assembly of the trailer and tractor based on varying road conditions, with configurations tailored to meet the diverse transportation demands of complex working environments.
The CR130EVT wide-body mining double trailer features a front steering axle with the first trailer equipped with hydro pneumatic suspension, whereas the second trailer is designed with leaf springs and shock absorbers. Both steering and braking systems utilize full hydraulic technology. The scheme for power axle is a multi-set electric wheel design, and the number of power axles can be matched according to specific application conditions. The CR130EVT wide-body mining double trailer is characterized by flexible formation, strong adaptability, powerful performance, energy efficiency, environmental friendliness, low operating and maintenance costs, and high energy utilization. It has a rated load capacity of 130t, with the tractor and the first trailer supporting a combined maximum load of 90t, and a maximum speed of 65 km/h.
The wide-body mining double trailer is mainly used in off-road work sites, such as from a transfer station to another transfer station and from a transfer station to a processing plant or wharf. Flexible formation of the tractor and trailers can be applied to large open-pit mines and water conservancy projects, especially in the transportation of coal, ore and other materials.
In addition, the wide-body mining double trailer with different formations can also work together with excavators, loaders, belt conveyors and other engineering machinery in civil engineering to form a loading, transportation and unloading production line for the loading, unloading and transportation of earthwork, gravel and bulk materials.
1.High efficiency, energy conservation and environmental protection
Multiple axles ensure flexible power matching and strong power; the vehicle is characterized by low energy consumption and high energy recovery efficiency, and can greatly reduce energy costs. It has the characteristics of zero emission and no pollution, which is conducive to environmental protection and green mine construction.
2.Reliability, durability and good economy
The frame is of an integral frame structure with high rigidity and long service life; the front suspension adopts hydro pneumatic suspension, and the rear suspension consists of a spring and a shock absorber, ensuring high vibration isolation rate of the vehicle through suspension; the power system originates from mature rail transit technology and has stable performance; the service life of the vehicle can reach more than 10 years; the vehicle adopts power battery and distributed drive, superior in energy conservation.
3.High safety and good comfort
It is equipped with a new hydraulic system and steering emergency power unit for excellent braking performance and high-voltage safety protection system for driving safety. It is equipped with a new type of cab. The cab has the characteristics of high space utilization rate, wide vision, good noise reduction performance and high driving comfort.
4.Strong applicability and flexible formation
The tractor and trailers can be flexibly formed, and the power axles can be increased or decreased according to actual road conditions. The vehicle is characterized by strong applicability, abundant power, energy conservation and environmental protection, low operation and maintenance cost, high energy utilization rate, etc.
| Name |
Content |
| Overall dimensions (L×W×H) |
32m×3.5m×4.5m/ 17m×3.5m×4.5m |
| Power of drive motor (kW) |
642 |
| Power battery capacity (kWh) |
700～760 |
| Rated loading mass (t) |
60+60（double-trailer vehicle）/ 80（tractor） |
| Rated total mass (t) |
105+80（double-trailer vehicle）/ 120（tractor） |
| Maximum speed |
50km/h |
| Steering and braking |
Hydraulic |
| Front suspension type |
Hydro pneumatic suspension |
| Rear suspension type |
Spring + shock absorber |
| Minimum turning radius (m) |
11 |
| Heaped capacity (SAE2: 1) （m³） |
110/73 |
| Struck capacity （m³） |
78/52 |
| Standard tires |
14.00R25 |
Copyright: CRRC Datong Co., Ltd. 2016 JICPB No. 15050284Technical Support: CRRC Information Technology Co., Ltd.
