XY-2B core drilling rig Introduction:

XY-2B drilling rig is type of vertical shaft drill, which can be powered by diesel engine or electric motor. It is mainly used for diamond bit drilling and carbide bit drilling of solid bed. It also can be used in exploring drilling and base or pile hole drilling

Drill Rigs Features:

1.compact size and light in weight of mechanical transmission, major diameter of vertical shaft, long distance of support span and good rigidity, hexagonal Kelly ensure the torque transfer.

2.High speed and suitable range of speed to meet varies need of small diameter diamond bit drilling, big carbide bit drilling and all kinds of the engineer holes.

3.Hydraulic systems can adjust the feeding pressure and the speed, so it can satisfy the drilling in various stratums .

4.Pressure gauging can make you get the information about the feeding pressure at the end of the hole.

5.Transmission and clutch of Automobile are choice in order to achieve the good generalization, easy repairing and maintenance.

6.Close levers, convenient operation.

Application:

1. With hydraulic automatic feeding device, elevated drilling efficiency.

2. The holding mechanism with upper spherical jaws is used as substitute for chuck. The rod can be replaced without shutdown.

3. Centralized handles, easy operation, safe and reliable.

4. The drilling machine, pump and diesel engine are installed on a common base frame in order to have a compact structure and occupy small field area.

5 lightweight, high detachability, easy transportation and suitable for the operations in plains or mountain areas..

Technological Data of XY-2B core drilling rig :

1.Fundamental parameters

Drilling depth                                          76mm 300m

                                                               219mm 150m

                                                               500mm 50m

Rod diameter                                                         50, 60mm

Drilling angle                                                         70°~ 90°

Overall dimension (L x W x H )                                         2500*1100*1700mm

Rig weight                                                 with diesel engine1550Kg

                                                                  with electric motor1450Kg

2.Rotation & Spindle speed

Co-rotation                                     70, 146, 179, 267, 370, 450, 677,1145 r/min

Reverse rotation                                                 62, 157 r/min

Spindle stroke                                                                  550mm

Spindle pulling force                                                     68kn

Spindle feeding force                                                               46kn

Maximum output torque                                                        2550nm

3.Hoist

Lifting speed                                                                 0.64, 1.33, 2.44 m/s

Lifting capacity                                                                 25, 15, 7.5 kn

Cable diameter                                                          150mm

Drum diameter                                                             200mm

Brake diameter                                                             350mm

Brake band width                                                           74mm

4. Frame moving device

Frame moving stroke                                              420mm

Distance away from hole                                                      300mm

5.Hydraulic oil pump

Type                                                                                       CB-25

Rated flow                                                             40L/min

Rated pressure                                                               8MPA

6.Power unit

Diesel engine                                                             N485Q

Rated power                                                              24.6kw

Rated speed                                                           1800r/min

Electric motor                                                          Y180L-4

Rated power                                                            22kw

Rated speed                                                            1450 r/min