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KG925/YC925 Reinforced Semi-hydraulic Surface DTH Drilling Rig

Home ? Products ? Drill Rigs and Rock Drills ? Surface DTH Drilling Rig ? Reinforced Semi-hydraulic Surface DTH Drilling Rig ? KG925/YC925 Reinforced Semi-hydraulic Surface DTH Drilling Rig

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KG925 surface DTH drilling rig is based on KG920B surface DTH drilling rig with innovatively designed guide rail, gyrator, crawler frame, operating board and complete machine arrangement. It mainly has the following characteristics:

1. Extended guide rail enables the feed stroke to be as long as 3.4m and shallow hole avoids rod loading;

2. Adopt gerotor motor gyrator with high rotation speed and long service life;

3. The rotation speed can be as high as 140r/min, soft drilling is faster, and hard drilling speed can be reduced with the accelerator and slow gear;

4. Operating handle is centrally arranged and equipped with pedal to provide neat and beautiful appearance and easy operation;

5. Reinforced crawler frame is similar to that of the excavator with beautiful appearance and it is also solid and durable.

Technical Parameters of KG925/YC925 Reinforced Semi-hydraulic Surface DTH Drilling Rig

Rock rigidity	f=6-20
Dia of bit(mm)	φ80-115
Economic drilling depth(m)	25
Travel speed (Km/h)	0～2.5
Climbing capacity(°)	30
Ground clearance (mm)	320
Dynamic parameters(Yuchai)	YC4D80(58kW/2400rpm)
Overall Dimension (mm)	5680×2130×2100
Total weight (Kg)	4600
Working wind pressure(MPa)	0.7-1.7
Travel Guide (mm)	3400
Guide maximum angle(°)	185
Guide maximum swing angle(°)	right 100º(45º)Left 5º(45º)
Drill boom maximum horizontal pendulum (°)	right 45ºLeft 45º
Compensation stroke(mm)	900
Rotation speed(rpm)	0-140
Rotary torque (N.m)	1400
Lifting force(KN)	25
Dia. of drill rod (mm)	φ64(Standard)φ76
Drill rod length (mm)	3000