Home > Products > Water Well Drilling Rig > Crawler Mounted Drilling Rig
Categories
Drilling Jumbo
Water Well Drilling Rig
Trailer Mounted Drilling Rig
Crawler Mounted Drilling Rig
Tractor Mounted Drilling Rig
Truck Mounted Drilling Rig
Geological Core Drilling Rig
Fully Hydraulic Core Drilling Rig
Diamond Core Drilling Rig
DTH Drilling Rig
Anchor Drilling Rig
Jet Grouting Drilling Rig
Underground Drilling Rig
Horizontal Directional Drilling Rig
Pile Driver
Accessories
DFQ-300 300m Pneumatic Water Well Drilling Rig
*300m drill depth,105-305mm hole diameter
*DTH drill rools,Fastest drilling rig for Rocky areas
*Top drive,Fully Hydraulic drilling
*Can work with both Mud pump and Air compressor,strong adaptability
* Crawler mounted, easy movable
DescriptionParameter

I. General

1. Can DFQ-300 drill through hard rock or not? 

It works with air compressor, using DTH drilling method, fast drilling speed in hard rock,stone especially mountain areas.

2. Can it be used for geothermal air conditioning project?

Of course, DFQ-300 is designed for water well, if you buy it for geothermal air conditioning, it will be your best choice. It can be used for blast hole drilling, too.

3. How about the engine, diesel or electric?

It is powered by 90kw diesel engine, powerful.

4. Could you train our workers?

DFQ-300 is easy to be operated, after you buy our product, detailed operation instructions with video will be offered. We will be responsible all the time. Also we can talk about sending engineers to help you. 
 

II. DFQ-300 Introduction and Advantages:

*300m drill depth,105-305mm hole diameter

*DTH drill rools,Fastest drilling rig for Rocky areas

*Top drive,Fully Hydraulic drilling

*Can work with both Mud pump and Air compressor,strong adaptability

* Crawler mounted, easy movable
 

DEFY SERVICE

1. Provide factory cost accessories all year

2. Engineers are available to service machine overseas or free training in factory

3. Online service 24hours*7 days

4. 12 months quality warranty for main body.  

No.

Item

Parameter

1

Drilling caliber

Φ105-305mm

2

Max. drilling depth

300m

3

Diameter of drill pipe

Φ89,Φ102

4

Gas consumption

10~36 m³/min

5

Power

108Kw/2000rpm

6

Walking speed

0~2.5 Km/h

7

Leg cylinder stroke

800 mm

8

Propulsion

7.0 tonf

9

Lifting force

15 tonf

10

Speed of spindle

Fast  135 rpm

Slow  52 rpm

11

Rotary torque

4000/8000N.m

12

Weight

7500 Kg

13

Dimension

 

5200×2080×2760mm

 

 

 

Inquiry
Copyright © Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. All rights reserved.  Powered By DEFY

Lisa

Sales