◆ Equiped with 153kW high horsepower engine, it makes the machine powerful and sufficient power reserve. So that the drilling machine would complete pipe laying operation in all kinds of complex geological conditions.
◆ Pull-push adopts rack-and-pinion feed system, which runs steadily and has high transmission efficiency.
◆ Using sleeve support(patent institution) to ensure the drilling machine work stably.
◆ Optimum design of hydraulic system realizes two-speed control of power head rotation and push-pull of drill pipes. The optimum design can also enhance the working conditions adaptability of drilling machine, and facilitates the connection and unloading of drill pipes.
◆ The steel plate covered rubber track has good strength and is suitable for multi-terrain construction.
◆ Crawler-type running and drive by wire, the operation is safe and reliable.
Note: With technological progress, products will be improved continuously. Please forgive us for not notifying you of any changes in parameters and configurations.
Rated Power kW
Rack and pinion
Max flow rate（L/min）
DHTT(DeHang Trenchless Technology)
Copyright Notice 2002-2021 global-ce.com Construction Machinery Online. All rights reserved.
Address: Room 901, Building C, Ruipu Mansion, Hongjunying South Road No.15, Chaoyang District, Beijing.100107 P.R.China