Dayu Mobile Drilling Rig DY120 Low Pressure Crawler Drill Rig

Mobile Drilling Rig 1:CUMMINS Engine 2:ISO Certificated drilling rig 3:High drilling efficiency 4:Long quality warranty  

2012 New type DTH drillling rig:

Zhengzhou Dayu Machinery Co.,Ltd. have produced DTH drilling rig and air compressors for mining project over 20years.

Product range:

1,All Pneumatic DTH drilling rig

2,Hydraulic DTH drilling rig

3,Integrated DTH drilling rig

4,Truck mounted water well DTH drilling rig5,Crawler water well DTH drilling rig

6,Diesel movable screw air compressor for DTH drilling rig7,Electric movable screw air compressor for DTH drilling rig

1,Safe and stable traveling system of Dayu DTH drilling rig

Low gravity, great ground clearance, make cars easily make drill through rugged road. High-power motor drive and strong climbing ability, with great traction.

2,Powerful and reliable engine of Dayu DTH drilling rig

Adopt famous four cylinder engine as the power, large power and small volume make the whole equipment have small vibration and working stable.  3,Mew type boom of Dayu DTH drilling rig

The scope adjustable sysytem and rotundity boom with optimization design have novelty structure and adjust easy, make the drill hole scope larger and also can drill low level hole 

4,Powerful feeding and rotating system of Dayu DTH drilling rig

New type swing mechanism constituted by cycloidal hydraulic motor and planetary gearbox. It can supply strong torque reserve and reduce the sticking rate.

Technical data of Dayu DTH drilling rig

Model	DY140	DY130	DY120	DY100	DC140	DC120
Rock Hardness	f=6~20	f=6~20	f=6~20	f=6~20	f=6~20	f=6~20
Diameter of Hole(mm)	105~140	105~140	80-115	80-105	105~140	105~120
Drilling Depth(m)	≥25	≥25	≥25	≥25	≥30	≥30
Working Pressure(Mpa)	1.0~2.4	1.0~2.4	0.7~1.4	0.7~1.0	1.0~2.4	0.7~1.4
Air Consumption(m3/min)	15	15	13	10~13	22	21
Rotate Speed(rpm)	0~63	0~70	0~65	0~65	0~72	0~67
Max. lifting Capacity(KN)	20	18	20	15	25	20
Drilling Rod(mm)	76*3000/89*3000	76*3000/89*3000	76*3000	60*2000	76*3000/89*3000	76*3000
One-time Promoting Length(m)	3	3	3	2	3	3
Climb Ability	30°	30°	30°	30°	30°	30°
Distance Off-ground(mm)	320	320	254	254	254	254
Rise Angle of Boom	-15°~+50°	-15°~+50°	35°~60°	35-60°	-19°~+60°	-19°~+60°
Oscillation Angle of  Boom	±45°	±45°	±45°	±45°	±45°	±45°
Oscillation Angle of  Carriage	±50°	±50°	-11.5°~36.5°	-11.5°~+36.5°	-35°~+50°	-35°~+50°
Pitching of Carriage	180°	180°	-118.5°~23.5°	-118.5°~+23.5°	180°	180°
Compensate of Carriage(mm)	1200	1200	900	900	1200	1200
Dimension(mm)	5850*2250*2020	5600*2340*2550	5100*2030*2020	4100*2030*2020	5850*2270*1550	6000*2425*1800
Whole Weight(kg)	5500	5500	3300	3200	5000	5000
Remark	Pneumatic and Hydraulic	Pneumatic and Hydraulic	Pneumatic and Hydraulic	Pneumatic and Hydraulic	All Pneumatic	All Pneumatic

Zhengzhou Dayu Machinery Co.,Ltd. is professional manufacturer of DTH drilling rig

   

Dayu Mobile Drilling Rig DY120 Low Pressure Crawler Drill Rig