DEFY BRAND/ DFQ-150W 150m hard rock small water well drilling rigs for sale
I. Features
1. Fully hydraulic operation;
2. Hydraulic stabilizer legs;
3. Working with both Air compressor and Mud pump, functional and applicable to soft soil ground and hard rock gorund;
4. Can drill up to 100~200m deep per day when rock formation.
5. Trailer, Crawler and truck mounted types for your different needs.
Technical Specification of DFQ-150W as following, we also have other models from 100m to 400m depth:
No.ItemSpecification1Drilling caliberφ105-2032Max. drilling depth150m3Work pressure1.05-2.0 MPa4Gas consumption15-24 m³/min5Apply to rock hardnessf=6-126Power44Kw/2000rpm7Gradeability25°8Lifting force10 tonf9Speed of spindle Fast 120 rpmSlow 85 rpm 10Rotary torque2000 N.m