Advantage:

1). BZ400CHW SINOTRUK 400M truck mounted drilling rig is a kind of rotary drilling rig, the chassis adopts SINOTRUK HOWO 6X4 special vehicle, the diesel engine, main transmission system, gear box, double mechanical winches, mud pump, rotary table, mast, steel wire feeding system are on the chassis.
2). The chassis diesel engine and drilling diesel engine are separate. The drilling diesel engine is DONGFENG Cummins 6BTA5.9-C150 112kw water cooled four stroke supercharged intercooled construction purpose diesel engine and suitable for severe environment
3). It is drilling with mud mainly, equipped with mud pump BW850/2 horizontal reciprocating double cylinder double acting piston mud pump. It can do air drilling with air compressor eg. Atlas, Sullair, Kaishan etc.
4). The main transmission is mechanical. It has hydraulic mast, four hydraulic jacks, two mechanical jacks. With a generator supplying the lighting at night and welding.
5). The drilling machine has beautiful appearance, big rotary torque and fast penetration. It is suitable for drilling water conservancy projects, industrial deep water Wells, national defense construction, hydrological exploration, geothermal mine Wells and other engineering foundation holes. It is well received by customers at home and abroad.

Specification:

Parameter
Drill depth (m)			400
Open hole diameter (mm)			500
Rotarytable rotate speed (r/min)			41; 62; 92 (reverse)
Rotarytable Max rotate torque (kN.m)			15; 10; 8.1
Winch lifting capacity (KN)			40
Swivel load (T)			28
Kelly (mm)			108x108x7500
Drill rod (mm)			￠89×10×6000
Drilling Diesel engine			Cummins 112kW/2200rpm
Mud pump			model: BW850
			cylinder (mm): 150
			stroke (mm): 180
			Frequency (min-1): 82 58
			Displacement (L/min): 850 600
			Pressure (MPa): 2 3
Generator			30kw
chassis	HOWO	6×4
	Engine	model		WD615.87
		Horsepower		290HP, EURO II
Transportation size (mm)			12500×2500×4000