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Products >> Exploration Drill Rigs >> GY Series Drilling Rig

  • GY-300A Core Drilling Rig
  • GY-300A Core Drilling Rig
  • GY-300A Core Drilling Rig
  • GY-300A Core Drilling Rig
GY-300A Core Drilling Rig GY-300A Core Drilling Rig GY-300A Core Drilling Rig GY-300A Core Drilling Rig

GY-300A Core Drilling Rig

 GY-300A Core Drilling Rig

GY-300A 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.

 
 
Technical Features:

Drilling Capacity

Drilling Dia

93mm  150mm  200mm  300mm

Drilling Depth

350m  280m  220m  120m

Power

Model

Y180L-4 (Electric Motor), 395K2 (Diesel Engine)

Power

22 KW (Electric Motor), 24 KW (Diesel Engine)

Rotated speed

1470 r/min (Electric Motor), 1500 r/min (Diesel Engine)

Rotary Table

Type

Double –cylinder feeding and mechanical rotation

Spindle diameter

60 mm

Spindle speed forward

58  101  160  221  234  406  640 r/min

Spindle speed reverse

46  183 r/min

Max torque

3000 N*m

Feeding travel of spindle

600 mm

Max uplifting force of spindle

60 KN

Max feeding force of spindle

45 KN

Hoist

BobbinDiameter

200mm

Rope Diameter

14mm

Rope Capacity(5 floor)

45m

Lifting Capacity(single pipe)                 

30KN

Bobbin linespeed (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

Oil pump type

CB-E25

Displacement

25mL/min

Normal Rated Speed

1500 r/min

Rated pressure

16 MPa

Max pressure

20 Mpa

 

Dimension (length * width * height)

2510*950*1820mm

Weight without engine

1300kg










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