Product Description rockbuster DF-300S portable water well drilling rig DF-300S multifunctional portable water well drill rig is a kind of high efficient and multifunctional drilling equipment. according to the different geological conditions it can make use of air or mud for impact or rotating drilling. Technical Parameter

rockbuster DF-300S portable water well drilling rig
Item	Unit	Specification
Drilling hole diameter	mm	115~300
Drilling depth(m)	m	300
Work pressure	(MPa)	1.05~2.46
Air consumption	(m³/min)	16~30
Lifting force	(N)	68000
Rotation torque	(Nm)	4000
Drill rod caliber(mm)	mm	76/89/102/114
Drill rod length(m)	m	3
Dimension(mm)	mm	5690×2000×2800
Total weight	(Kg)	8700

Advantages 1.Better performance hydraulic pump station, efficient hydraulic control system make operation more simple and clear.

2.large capacity cooling system and reliable suspension damping system, can guarantee the engine always in a good working environment.

3.Large diameter lengthen oil cylinder support, makes the drilling rig support more powerful and safe.
Customer Focus Product Quality  Our drilling machine all conform to SGS and BV certificates. Have good clients feedbacks. Payment Term 50% as deposit 50% paid before machine leave our factory. Delivery Time We will delivery your drilling machine in 7 working days after receiving your payment.
Contact Me Dear friends, if you are looking for water well drilling machine, please send me an inquiry, i have served more than 1000 clients, i am very confidient to serve you well.  : )