SINOVO HEAVY INDUSTRY CO., LTD.

XY-2B Core Drilling Rig
 
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. The rated drilling depth is 300 meters.

1. Main Features

1. Compact size and Light in weight of mechanical transmission, major diameter of vertical shaft, long distance of stand and good rigidity. Kelly bar 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 engineering holes.
3. In hydraulic system, feeding pressure and speed can be adjusted while drilling to suitable for various stratums.
4. Through hydraulic oil pressure gauge at hole-bottom, obtain information about feeding pressure.
5. Using the transmission and clutch of automobile to achieve good generalization, easy repair and maintenance.
6. Close levers, convenient operation.

1. Specifications

1. Fundamental parameters

 Drilling depth:
With D76mm bit  300 m
With D219mm bit 150 m
With D500mm bit 50 m
Rod diameter: 50,60 mm
Drilling angle : 70°- 90°
Overall dimensions (L X W X H): 2500 X 1100 X 1700 mm
Overall weight: With diesel engine: 1550 Kg
 With electric motor: 1450 Kg

1. Rotation unit

Spindle speed:  
Co-rotation 70, 146, 179, 267, 370, 450,677,1145rpm
Reverse rotation 62, 157rpm
Spindle stroke: 550 mm
Maximum pulling up force: 68 KN
Maximum feeding force: 46 KN
Maximum output torque: 2550 N.m

1. Hosting

Lifting speed: 0.64, 1.33, 2.44 m/s
Lifting force: 25, 15, 7.5KN
Cable diameter: 15 m
Drum diameter: 200 mm
Brake diameter: 350 mm
Brake band broad: 74m

1. Frame moving device

Frame moving stroke 420mm
Distance away from hole 300mm

1. Hydraulic oil pump

Type: CB-25
Rated flow: 40 L/min
Rated pressure: 8 MPa  

1. Power unit

Diesel engine N485Q
Rated power: 24.6KW
Rated speed: 1800 rpm
Electric motor Y180L-4
Rated power: 22KW
Rated speed: 1450 rpm