Description
A spacious cab with excellent thermal insulation and vibration absorption
A spacious cab with excellent thermal insulation and vibration absorption which provides comfortable driving and a good view. The hydraulic transmission system is used for driving, vibration and steering, so the operation is easy, flexible and reliable. The seat can be adjusted up, down, forward and backward and the dashboard can be swung forward or backward to provide the best driving position for the driver. An air conditioner is optional.
A high power, energy saving and environment protection
The DCEC engine provides a high power, a high torque reserve and low fuel consumption and is environmentally friendly.
Efficient compaction
With the high allocated weight of the front drum and optimized vibration wheel structure and vibration parameters, the roller can compact the surfaces flatter and more efficiently. Two amplitudes for different operation conditions.
A new structure and fast maintenance
The front-hinged bonnet is a streamline structure. It opens at a wide angle. The diesel engine is inverted to facilitate maintenance.
An advanced hydraulic system
The closed hydraulic driving system consisting of a plunger pump and a plunger motor provides a high pressure and has a long life. The driving pump is a manual servo variable displacement plunger pump. The three-gear gearbox is used for the rear drive. The continuously variable speed is available for each gear for forward and backward movement, so the appropriate compaction speed can be selected as required to improve the compaction efficiency.
The open hydraulic vibration system consists of a gear pump and a gear motor. There is a reversal buffer unit in the system which reduces the impact pressure at beginning of vibration to extend the service life of the elements and increase the operation efficiency.
The driving pump and the vibration pump are in series connection, so the structure is simple and reliable. There is an additional central pressure test point in the hydraulic system, so the test and maintenance of the hydraulic system is convenient.
