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Trailer Mounted Circulation Pile Geotechnical Drilling Equipment With Drag Bit

Trailer Mounted Circulation Pile Geotechnical Drilling Equipment With Drag Bit

  • Trailer Mounted Circulation Pile Geotechnical Drilling Equipment With Drag Bit
Trailer Mounted Circulation Pile Geotechnical Drilling Equipment With Drag Bit
Product Details:
Place of Origin: China
Brand Name: JINLUDI
Certification: CE
Model Number: GF200C
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: negotiate
Packaging Details: nude
Delivery Time: 15-20 days
Payment Terms: T/T, L/C
Supply Ability: 2 sets per month
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Detailed Product Description
Usage: Infrustructure Pile Drilling Tech: Mud Reverse Circulation
Mump Type: Impeller Cralwer Chassis: Steel,20 Tons
Hole Diameter: 450-2000mm Diesel Generator: 64kw
Rod: 168*2000mm Bit: 3-drag Bit
High Light:

reverse circulation drilling rig

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mining drilling equipment

crawler chassis mud reverse circulation pile engineering drilling rig

 

GF200C is a crawler-chassis type mud-reverse-circulation drilling rig. It uses high-power impeller pump to pump mud and stone from hole end which can increase the work efficiency a lot. This model is suitable for infrastructure pile of road, bridge, railway, building, and farm water well as well. it can work in soil, sand, gravel layer and soft rock.

 

Feature:

1.truck chassis is DONGFENG brand 4*2 drive.

 

2.168mm diameter rod is equipped.

 

3.2 sets of electric motor to drive spindle and pump.

 

4.Gantry tower up-down is controlled by hydraulic system.

 

5.The reverse circulation drilling technology using sand and gravel pump ( centrifugal pump ) to create negative pressure in the inner cavity of drill pipe to make the liquid j 2 litres in the inner cavity of drill pipe is called pump suction reverse circulation drilling.

 

6.The pressure of the driving liquid is generally less than one atmosphere pressure ( 0.1 MPa ), so it is efficient in shallow holes.

 

7.When the hole depth is more than 80m, the suction efficiency decreases rapidly. Bored piles are generally shallow, and the strata are mostly quaternary loose soil, sand layer and gravel layer. Reverse circulation drilling is performed by pumping, and the drill bit presses people and rotates. once the formation is stirred, the drilling residue is quickly carried out of the hole by the circulation medium.

 

8.therefore, the drilling efficiency is very high, the quality of the hole formation is good, the drill bit has a long life, low power consumption and low cost. In bedrock strata, it is also easy to discharge slag and has high efficiency.

 

9.The diameter of bored piles in China's pumping reverse circulation drilling construction can reach 0.6 - 25 meters, and a record of 6 meters in diameter has been set.

 

Parameter:

 

Drilling depth Max 250m
Drilling hole diameter 450-2000mm
Spindle speed 11 r/min
Spindle power (5.5-7.5kw)*2 set
Spindle torque 12000Nm
Hoist Lifting capacity 15 tons
Impeller pump 200m3/h, 30kw

 

 

Diesel generator

Model 4105-6015
  Rated power 64kw
  Rated speed 1500r/min
  Rated voltage 380v
  Rated current 115A
Rod 168*2000mm
Dimension 9000*2400*3300mm
Weight 13 tons
Truck chassis DONGFENG 4*2

Trailer Mounted Circulation Pile Geotechnical Drilling Equipment With Drag Bit 0 

Contact Details
Shandong Geological & Mineral Equipment Ltd. Corp.

Contact Person: sales

Tel: +8613608934448

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