DTH hydraulic crawler drilling rig

KHITAN-900-DTH

It's time to say Goodbye to the dust.

The advanced design of the boom and hydraulic system assures outstanding versatility and high performance for handling all types of drilling operations. Road construction, dam work, open area drilling, open-pit mining, open cast mines, quarrying operations, tunneling, and other drilling operations are all performed with unprecedented efficiency.
An electrical engine is optional.​

Hole diameter: 89-140mm

Features & benefits

• Hydraulic track oscillation
• Low repair cost
• Dust collector
• No compressor on board,less problem,more stable

---

2019 New design for hydraulic crawler rock drilling rigs

The diesel engine is changed to vertical

KHITAN-900-DTH down the hole hydraulic crawler rock drill with most advanced powerful technology.

1. More refined, the overall layout has also changed
2. The diesel engine is modified to vertical to solve the problem that the horizontal engine radiator was too close to the driller.
3. Added tubing reel to meet borehole requirements for horizontal holes
4. Besides, the number of work lights is also relatively large, and they should be constructed at night.

China famous disesel engine YUCHAI with model YC4D80-T21

Rotary torque is 2000rpm,rotary speed is 72rpm

Easier operation within 1 day

​All in one down the hole hydraulic crawler rock drill

• Pipe roof support engineering Horizontal drill max height : 3.5 m
• Parallel downholes

Horizontal drill minimum height : 0.7 m 

---

LIUTECH Air Compressor

 Liutech as the world's largest compressor supplier Atlas Copco Group's wholly-owned company in China is a professional manufacturer of screw air compressors and Manufacturers of after treatment equipment has always been dedicated to providing users with the best solution for compressed air systems.​

Fuel consumption : 30 L / hour
Drilling speed : 3m / 5 min

---

Model	WorkingPressure (bar)	Air Delivery (m3/min)	Engine
​LUY160-17	17	16	DONGFENG-CUMMINS ​6CTAA8.3/ 179kw

---

DTH Blast hole Hydraulic Crawler Rock Drilling Rig

KHITAN-900-DTH ​Hydraulic Crawler Rock Drilling Rig	Technical Data	KHITAN-900-DTH Hydraulic Crawler Rock Drill	Technical Data
Air pressure (Mpa)	1.05-2.46	Borehole diameter	90-140 mm ​3.5-5.5 inch
Drilling height (m)	3.5	Grade ability (o)	30
One time propulsion (m)	3	Rotating speed (rpm)	72
Guide shell length (mm)	1000	Hook height (mm)	N.A
Entire power (KW)	56	Boom pitching (o)	up 60 / down 20
Guide shell pitching (o)	180	Rotary torque (N.m)	2000
Guide shell journey (mm)	3306	Lifting force (kg.f)	2000
DTH Hammer (inch)	3.5-5.5	Dust collecting method	Dry
Fuel capacity (L)	115	Shipping width  (mm)	2185
Guide shell swing (o)	left 46 / right 60	Boom swing (o)	left 42 / right 50
Rated power (KW)	56	Rotating speed (rpm)	1500
Overall weight (kg)	6000	Engine	Yuchai
​​Overall dimension (mm)	8000*2700*2900	compressor require ​PSI / CFM	250​ / 600