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  • Contact Person : Mr. Lee Bruce
  • Company Name : Shanghai Keybuy International Trade Co., Ltd.
  • Tel : 86-21-64582196
  • Fax : 86-21-64582197
  • Address : Shanghai,Shanghai,AREA 2, ROOM 2330, NO 69, ALLEY 2985, CHUNSHEN ROAD, MINHANG DISTRICT, SHANGHAI CHINA
  • Country/Region : China

GY-300A Coring Drilling Rig

GY-300A Coring Drilling Rig
Product Detailed
1. auto chassis technology 2. standardized auto parts,easy operation and maintain 3. widely spindle speed 4.Stability moving GY-300A Coring Drilling Rig Type:Coring drilling rig..........................................................................................................................................................GY-300A is a coring drilling rig for middle and shallow hole. It applies not only to alloy and diamond core drilling with different calibres but also can be used for geological prospecting works, drilling of fluid mineral in superficial layer and shot holes and ventilation holes drilling, drilling on hydrology, water wells and big calibres. It has been widely used on areas such as roade and railway construction, water resources and hydropower and architecture. Applications:1. Wire line diamond core drilling for exploration of metallic ferrous or nonmetallic solid deposits;2. Exploration engineering in the field of geology, metallurgy, coal mine,;3. Shallow oil and gas drilling, mine's gallery ventilation and water discharge tunneling;4. Foundation & Construction drilling for high-rise building, highway, railway, bridge, port, harbor work, piling, dam and tunnel.Main Features:1. Reasonable and compact in structure with the auto chassis technology;2. Easy to operate and maintain with standardized auto parts, such as gear-box, clutch and shifting mechanism;3. Wide combination of torque and spindle speed;4. Perfect stability with water brake for deep-hole drilling;5. Long feed stroke for higher efficiency;6. Pin type hydraulic chucks in high reliability for drill stem;7. Designed from the ground up as a compact, powerful, portable, light weight diamond core drilling rig for the remote areas.8. Stability for moving the car, fixed is simple, reliable, drilling into good stability9. With two gears reversal speed, easy to handle the hole accident.Technical Specifications
Drilling Depth350m,280m,220m,120m
Swive Head 
Spindle Speed (r/min)Forward58 101 160 221 234 406 640 885r/min
Reverse46 182r/min
Maximum Torque3000N*m
Spindle Stroke600mm
Maximum Cylinder lifting force60KN
Maximum Cylinder driving force45KN
Hoist 
BobbinDiameter200mm
Rope Diameter14mm
Rope Capacity(7 floor)45m
Lifting Capacity(single pipe)30KN
Bobbin linespeed (the third layer)0.45 0.785 1.24 1.71m/s
Mobile Oil Cylinder Stroke460mm
Distance of Step Aside The Hole260mm
Oil PumpWheel oil pump
TypeCB-E25
Displacement25mL/min
Normal Rated Speed1500 r/min
Normal Pressure16MPa
Maximum Pressure20MPa
PowerDiesel EngineMotor
Type395K2Y180L-4
Rated Power20KW22KW
Rated Speed1500r/min1470r/min
Dimensions2150*950*1820mm
Weight(power not incluced)1300kg
Drilling Rig 
Type(LXWXH)4X4X9M
Drilling Angle Capacity of the Power0-90
Lifting Capacity9.6kn 6M/t

GY-300A Coring Drilling Rig



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