Name: 300m pneumatic used crawler drill for groundwater
Brand: DEFY
Availability: InStock

Product Details

Product Description

DFL-300 is a kind of light and high efficient multi-functional water well drill rig with steel track, it is widely used in engineering construction for drilling wells,monitoring wells and ground-source heat pump air-conditioner,and also applied in hole blasting, bolting and anchor cable,etc.

Technical Parameter

NO.	Item	unit	specification
1	Max. drilling depth	m	300
2	Drilling caliber	mm	100-300 for rock 500-1000 for soil
3	Unit Length of drill pipe	mm	3000
4	Diameter of drill pipe	mm	Φ89、φ108
5	Work pressure	MPa	1.05-2.46
6	Gas consumption	m3/min	16-30
7	Drilling efficiency	M/h	10-25
8	Engine power	kw	110
9	Climbing capacity	( °)	20
10	Walking speed	Km/h	3
11	Lifting force	KN	120
12	Hydraulic hoist	KN	100
13	Speed	fast	50 rpm 9.2 rpm
14	Hydraulic mud pump	L/min	250
15	Rotary torque	N.m	5400

Working Site

Detailed Images

Trailer Type DFL-300 for Choice

Mobile chassis can be crawler, trailer or truck type.

Drill Tools

It can drill with DTH hammer tools or screw bit to drill different calibers.

Air Compressor

Air compressor to work with DTH hammer for hard rocks.

Packing & Delivery

Contact Information

Contact us: Lucile Liu
Tel: 0086-371-55819257
Fax: 0086-371-66770722
Mobile & Whatsapp: 0086-18135686181
Mail: lucile ( at )
Skype: defy007
Web: ,
Facebook: lucileliu1