Core Drilling Rigs >> GY300 Drilling Rig

 

GY300 Drilling Rig (Drilling Machine)

GY300 is a core 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 road and railway construction, water resources and hydropower and architecture.

 

Applications:

1.   Drilling construction for high-rise building, highway, railway, bridge, port, harbor work, dam and tunnel;

2.  Small-diameter hole foundation piling drilling;

3.  Solid mineral exploration;

4.  Anchoring engineering for battered slope;

5.  Water well and geothermal pipe-installing for heat pump.

 

Features:

1.  Function of rotation and percussion drilling;

2.  Wide range for the great angled drill holes from surface and angles in underground drill holes;

3.  Compact in structure and light in weight for easy maintenance.

4.   Any job done easily and efficiently, with a large torque, wide combination of spindle speed, long stroke in 600mm.

5.  Equipped with a mast-type boring tower which has the function of hydraulic raising and lowering;(only for GY300T)

6.  Easy disassembling for transportation to most inaccessible areas.

7.  Good stability and high reliability.   

 

 

Technical Specification of GY300 Drilling Rig 

Drilling Dia

93mm  150mm  200mm  300mm

Drilling Depth

350m   280m   220m    120m

 

Spindle Speed (r/min)

Forward

58  101  160  221  234  406  640  885

Reverse

46  183

Maximum Torque

         3000N*m

Spindle Stroke

         600mm

Spindle Hole Diameter

       54-108 mm  (for choosing)

Maximum Cylinder lifting force

         60KN

Maximum Cylinder driving force

         45KN

Hoist

  

Bobbin Diameter   

         200mm

Rope Diameter

         14mm

Rope Capacity(5 floor)

          45m

Lifting Capacity(single pipe)

         30KN

Bobbin line speed (the second layer)

  0.45  0.785  1.24  1.71m/s

Mobile Oil Cylinder Stroke

         460mm

Distance of Step Aside The Hole

         260mm

Oil Pump

 

Name

Wheel oil pump

Type

CB-E25

Displacement

        25mL/r

Normal Rated Speed

        1500 r/min

Normal Pressure

          16MPa

Maximum Pressure

          20MPa

Power

Diesel Engine

Motor

Type

4L68

Y180L-4

Rated Power

24KW

22KW

Rated Speed

1500r/min

1470r/min

Dimensions

2510*950*1820mm

Weight(power not incluced)

1300kg