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Max Depth 400m DFQ-400 Air Operated Full Hydraulic DTH Borehole Core Drilling Machine

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Zhengzhou Defy Mechanical&Electrical Equipment Co., Ltd
[China]

Address
Add: No.96 Ruida Road, High-Tech Zone, Zhengzhou City, Henan Province, China Zhengzhou Henan
Phone
86-0371-83806223
Contact name
james

Quick Information

  • Brand Name: DFFY
  • Place of Origin: China
  • Model Number : DFQ-400
  • Max. drilling depth : 400m
  • Drilling caliber : Φ105-400mm
  • Certification : SGS, BV
  • Warranty : 1 Year
  • Feature : borehole core drilling ma

Description

Max depth 400m DFQ-400 Air Operated Full Hydraulic DTH borehole core Drilling Machine

Product Description

DFQ-400 drilling rig is a kind of light weight, high efficiency and multi-function drilling equipment, it is suitable for drilling water wells, agricultural irrigation well, geothermal air-conditioning hole and other uses, especially for water engineering in mountainous and rock areas. It is much more efficient than the traditional rotary drilling rigs ,can create very considerable economic benefit for users. 

 

Max depth 400m DFQ-400 Air Operated Full Hydraulic DTH borehole core Drilling Machine
 solves the problems to drill very hard rocks, gravel, pebble stratum that the traditional drilling rigs are difficult to drill.


Characteristics

1.Power Source:150HP diesel engine (with electricity start), provide abundant power for the hydraulic system and mud pump, guaranteeing every part of hydraulic system to work efficiently.

2.Mud Pump: BW-250mud pump, can be used to flush the well and cool bit.

3.Power Head: New technology, fast speed, easy to operate.

4.Frame: 1) Drill tower: Integrative hydraulic drill tower, working height is 5 meters.

        2)Support leg: Hydraulic support legs, strong stability. No need to take out wheels when working.

        3)Moving way: Wheels, crawler or truck.

        4) Drill rod groove and headlamp,humanization design.

5.Applicability:Ways of washing wells:

        1)working with mud pump,three wings bit,alloy bit,diamond bit is suitable for surface soil.

        2)Working with Air compressor,DTH bit,is suitable for hard rock very well.


Technical Parameter

 

Max depth 400m DFQ-400 Air Operated Full Hydraulic DTH borehole core Drilling Machine

No.

Item

Parameter

1

Drilling caliber

Φ105-400mm

2

Max. drilling depth

400m

3

Work pressure

1.05-3.0 MPa

4

Gas consumption

10~36 m³/min

5

Apply to rock hardness

f=6-12

6

Power

108Kw/2000rpm,about 150 PS

7

Leg cylinder stroke

800 mm(1500mm)

8

Propulsion

7.0 tonf

9

Lifting force

15 tonf

3 grades

10

Speed of spindle

Fast  95/115/135  rpm

 

 

Slow 52/60/65 rpm

11

Rotary torque

4000/8000 N.m

12

Weight

8800 Kg

13

Dimension

4550*2100*2950 mm

 


Working Site

 


Customer Visit

 


After-Sales Service

1. One year quality guarantee for main machine;

2. Training: operation manual, overseas installation is also available;

3. Spare parts are available in our factory at cost price for former customers;

4. 24 hour on-line guidance for operation and maintenance.


Contact Me

 What do you think of our DFQ-400 drilling rig, would you like to get one? please just contact me , i will try my best to help you.Hope we can cooperate.

James Feng 

Mobile: +86-13283806223

Email: james (at) zzdefy.cn

WhatsApp:+86-13283806223

Skype:defy003

Web: www.zzdefy.com.cn;www.zzdefydrillrig.com


Price

  • Price Condition : FOB
  • Price : USD40000 / Set
  • Delivery Port : Qingdao

Packaging & Delivery

  • Packing :standard shipping package
  • Packaging Size : 4550 x 2100 x 2950   Millimeters
  • Package Weight : 8800 Kg 
  • Delivery Lead Time : 7-10 working days after receiving full paymennt
  • Minimum Order : 1 set
  • Supply Ability : 200 seis per month

Product Image

  • Max Depth 400m DFQ-400 Air Operated Full Hydraulic DTH Borehole Core Drilling Machine image

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