Product Details

GX-50 Spindle Type Hydraulic Feed Core Drilling Machine

APPLICATIONS:
Geological drilling for railroad, highway, bridge tunnel, foundations of power station, Civil and industrial buildings, also drilling anchoring hole and blasting hole etc.

FEATURES
1.Spindle type mechanical transmission, hydraulic feed.
2. Hydraulic retracting lets drill body away from the drilling hole.
3. Hydraulic chuck, hand-powered chuck and hand-powered cylinder chuck, they are exchangeable.
4.Friction hoist, percussion drilling, easy to pull and push casing if equipped with vibrator.
5.Advanced design, reasonable arrangement, compact structure, beautiful looking.
6. Light weight, good detachability, easy to operate.
7. Equipped with special 6mA type derrick for user ordering.

Technical Specifications

final hole dia (mm)		150;130;110;91;75
drilling capacity (m)		20;30;50;70;100
angle range		0-90°
spindle speeds (r/min)		99;236;378
max torque (Nm)		620
spindle max pull force (KN)		15
spindle stroke (mm)		400
max hoist lift force with single rope (KN)		10
Oil pump		CB3-10-CFPL gear oil pump
Power unit	diesel engine	Changchai diesel 195 2000r/min 8.8KW
	electric motor	Y130M-4;1440r/min 7.5KW
drill body weight(Excluding power)		360
overal dim (L×W×H)(mm)		1360×620×1080