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SD-2000 nq 2000m Hydraulic Core Drilling Rig

Short Description:

SD-2000 full hydraulic crawler driving core drilling rig is mainly used for diamond bit drilling with wire line. Because of the use of foreign advanced technology, especially the mature rotation head unit, clamp machine, winch and hydraulic systems, the drilling rig is widely used. It is not only applicable to the diamond and carbide drilling of solid bed, but also to seismic geophysical exploration, engineering geological investigation, micro-pile hole drilling, and construction of small/medium wells.


Product Detail

Product Tags

SD-2000 full hydraulic crawler driving core drilling rig is mainly used for diamond bit drilling with wire line. Because of the use of foreign advanced technology, especially the mature rotation head unit, clamp machine, winch and hydraulic systems, the drilling rig is widely used. It is not only applicable to the diamond and carbide drilling of solid bed, but also to seismic geophysical exploration, engineering geological investigation, micro-pile hole drilling, and construction of small/medium wells.

Technical Parameters of SD-2000 Hydraulic Crawler Core Drilling Rig

Fundamental parameters

Drilling depth

Ф56mm (BQ)

2500m

Ф71mm (NQ)

2000m

Ф89mm (HQ)

1400m

Drilling angle

60°-90°

Overall dimension

9500*2240*2900mm

Total weight

16000kg

Hydraulic driving head Using hydraulic piston motor and mechanical gear style (Choose AV6-160 hydraulic motor)

Torque

1120-448rpm

682-1705Nm

448-179rpm

1705-4263Nm

Hydraulic driving head feeding distance

3500mm

Hydraulic driving head feeding system (single hydraulic cylinder driving)

Lifting force

200KN

Feeding force

68KN

Lifting speed

0-2.7m/min

Rapid lifting speed

35m/min

Feeding speed

0-8m/min

Rapid feeding high speed

35m/min

Mast displacement system

Mast move distance

1000mm

Cylinder lifting force

100KN

Cylinder feeding force

70KN

Clamp machine system

Range of the clamping

50-200mm

Clamping force

120KN

Unscrew machine system

Unscrew torque

8000Nm

Main winch

Lifting speed

33,69m/min

Lifting force single rope

150,80KN

Diameter of rope

22mm

Cable length

30m

Secondary winch

Lifting speed

135m/min

Lifting force single rope

20KN

Diameter of rope

5mm

Cable length

2000m

Mud pump

Model

BW-350/13

Flow rate

350,235,188,134L/min

Pressure

7,9,11,13MPa

Engine (diesel Cummins)

Model

6CTA8.3-C260

Power/speed

194KW/2200rpm

Crawler

Wide

2400mm

Max. transit sloping angle

30°

Max. loading

20t

Features of SD2000 full hydraulic crawler core drilling rig

(1) Max torque of SD2000 hydraulic crawler core drilling rig is 4263Nm, so it can satisfy the different project construction and drilling process.

(2) Max speed of the SD2000 hydraulic crawler core drilling rig is 1120 rpm with torque 680Nm. It has a high torque at high speed which is suitable for deep-hole drilling.

(3) The feeding and lifting system of SD2000 hydraulic crawler core drilling rig uses the piston hydraulic cylinder to drive the rotation head directly with a long travel and high lifting force which is convenient to the deep-hole core drilling work.

(4) SD2000 hydraulic crawler core drilling rig has the high lifting speed which saves lots of auxiliary time. It is easy to wash the hole when doing the full driving operation, enhancing the drilling efficiency.

SD2000 hydraulic crawler core drilling rig 3

(5) The main winch of SD2000 hydraulic crawler core drilling rig is imported product with NQ2000M single rope steady and reliable lifting ability. The wire line winch can get to max speed 205m/min at empty drum, which saved the auxiliary time.

(6) The SD2000 hydraulic crawler core drilling rig has the clamp and unscrew machine, easy to disassemble the drilling rod and reduces the labor intensity.

(7) SD2000 hydraulic crawler core drilling rig feeding system adopts the back pressure-balancing technology. The user can conveniently get the drilling pressure at the bottom of the hold and increase the drill bit life.

(8) The hydraulic system is reliable, mud pump and mud mixing machine are hydraulic controlled. The integrated operation makes it easy to handle all kinds of incidents at the bottom of the hole.

(9) The movement of the crawler is linear controlled, safe and reliable, can climb onto the flat truck by itself which eliminates the cable car’s cost. The SD2000 hydraulic crawler core drilling rig is with high reliability, low cost of maintenance and repairing.

1.Packaging & Shipping 2.Successful Overseas Projects 3.About Sinovogroup 4.Factory Tour 5.SINOVO on Exihibition and our team 6.Certificats 7.FAQ


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