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Spindle Core Drill Rig

GL-300 Core Drill Rig

GL-300 Core Drill Rig



drilling machine

2.easy to operate
3.high quality

4.reasonable price

GL-300 Core drilling machine

GL-300 Drilling machine is a new type of vertical spindle machine manufactured by Glorytek Industry ( Beijing ) Co., Ltd., for which a diesel engine or motor may be chosen as power. It is primarily used with diamond drill bit or carbide drill bit for the drilling in solid mineral deposit as well as those in engineering geotectonic survey, foundation pile hole and water well hole.

1. Compact mechanical transmission structure, lightweight, vertical spindle for large through hole diameter with hexagonal drive drilling rod, ensured torque transmission.

2. Higher rotating speed and rational scope, adaptable for the drillings with small diameter diamond drill bit or large diameter carbide drill bit and other engineering hole drillings.

3. During the hydraulic controlled feeding process, both the pressure and speed of feeding can be regulated to meet the requirements of different stratum drillings.

4. Less and centralized handles, easy operation. 

Technical Specifications
Drill rod dia 50mm
Drilling depth 300/250/200/170/150/m
Initial hole dia 75/110/130/150/200mm
Final hole dia 75mm
Angle range 75°-90°
Dimensions(L×W×H) 1070×1030×1270 (mm)
Weight(without power unit) 750kg
Swivel Head
Spindle speed
Forward 85/125/230/375/560/1000 r/min
Reverse 9 r/min
Spindle stroke 450mm
Spindle lifting capacity max 45 KN
Spindle pull down
max 39KN  
Spindle max.torque 1.7KN.m
Spindle upward moving max 2.4,4.8m/min
Reel speed 22/34/62/100/150/270 r/min
Reel diameter 145mm
Hoisting drum linear velocity 0.18/0.30/0.54/0.86/1.3/2.3m/s
Max .lifting capacity (single rope) 20KN
Wire rope dia 9.3mm
Wire rope capacity 35m
Drum dia 252mm
Gate width 50mm
Oil Pump
Type Gear pump
Model YBC-30/80
Rated displacement  20ML/r
Rated pressure 8Mpa
Rated speed 1500r/min
Power (diesel engine or motor)
Model (diesel engine) L28N
Rated power 20KW
Rated speed 2000r/min
Model (motor) Y160L-4
Rated power 15KW
Rated speed 1440r/min