New Hydrostatic Transmission DERUI DRWJ-1 Underground Utility Vehicle

The maximized capacity combined with a very light machine, relative to its size, reduces the cost per tonne and offers superior productivity. One of the definite highlights of DRWJ-1 is the new powerful hydrostatic transmission.It is efficient and easy to use, which helps the operator to stay focused and productive. The new hydro-static drivetrain eliminates gear shifting and enables simple, stepless operation compared with a standard driveline. This makes DERUI DRWJ-1 a significantly easier loader to learn, even for an inexperienced operator. In addition to simplified operation, the hydrostatic transmission also helps to minimize maintenance and operating costs.
DERUI DRWJ-1 is designed for excellent maintainability: all daily servicing tasks can be performed on the ground level, reducing risk of slips, trips and falls. Powerful LED lights are standard equipment to improve visibility and avoid collisions with the wall, other equipment and people.
The DERUI DRWJ-1 is full of features which help mines maximize tonnes and minimize extraction costs. It has been engineered to optimize machine width, length and turning radius, enabling operation in more narrow tunnels and for lower operational costs.
Due to its relatively light weight and the possibility to disassemble the equipment for transport, the DERUI DRWJ-1 is a fit match for small-dimensioned construction sites, even if located in remote areas within challenging access.
Dynamic service brake though the hydrostatic transmission.
The parking and emergency brake is spring applied, hydraulically released multidisc oil immersed brakes in-closed on the transfer case.

The company covers an area of 35000 square meters; the building area is 20000 square meters, possessing key advanced machinery processing equipments and heat treatment, including processing center, numerical control machine, and plasma cutting machine. The company is composed of scientific research team by a group of experts and engineers who engaged in the R&D and production of underground mining equipments for a long time.

DERUI offers a range of underground equipments to meet your high production demands and lower your cost per ton. DERUI produces vehicles for use in tight spaces and low altitudes must be extremely compact in size and must have an optimal driving position. The arrangement allows the driver side of the vehicle good visibility when driving forward and backward. Environmentally compatible is necessary for all sorts of field operation, so we mount air or water cooled diesel engines fitted with catalytic converters. Equipments manufactured by DERUI are available with electric motors too.
Electrical driven equipments present the advantage of zero exhaust emission and consequently ideal for mining projects where fresh air is top priority.