CTQ-D100YA2-2 crawler hydraulic drilling rig, adopt new hydraulic rotary motor ,increase the rotation gearbox with high speed, torque, and low failure rate. Low air consumption of the rig, the shift hole becomes convenient,use air filter and oil filter, reduce engine wear, thereby increasing the life of the diesel engine. The rig structure is compact, the minimum radius of gyration is 2.8m, while advancing the skid compensation function.when drilling the skid support on the ground, and hole have good stability.
   The drilling rig is mainly suitable for open mining, water conservancy, power plants, road building and other Rock drilling blasting holes.
 
Main technical parameters
 

Total Weight（T）	2.8
Drilling diameter（mm）	90--130
Dimension (L * W * H)mm	4100x2030x2020
Drilling depth（m）	30
Travelling  speed（km/h）	2
Once promotion distance（m）	2
Grade ability(°)	30
Working pressure（MPa ）	0.7-1.4
Chassis ground clearance（mm）	260
Air consumption(m3/min)	7-15
Skid pitch(。)	up and down 100
Host Power(kw)	33kw
Sliding tilt swing(。)	L35、R10
For rock	F=6-20
Skid compensation（mm）	900