YDL-300DT Hydraulic Deep Borehole Drilling Rig - 150-400mm Diameter, 300-400m Depth Capacity

Price Negotiable

Price: USD

MOQ: 1 SET

Delivery Time: 20 WORKING DAYS

Brand: SINOCOREDRILL

Product Description

YDL-300DT Hydraulic drilling rig is engineered for deep water well projects, delivering efficient, energy-saving performance with multifunctional capabilities. This advanced equipment handles borehole diameters from 150mm to 400mm and reaches depths of 300-400 meters.

Applications

Water well drilling and geothermal hole projects
Micropile construction for subway, building, and airport foundations
Deep foundation pit anchoring systems
Single, double, and triple jet grouting operations
Blast hole drilling and anti-floating anchoring applications

Key Features

Exceptional drilling capability with wide application range
Adjustable rotation speed for multiple drilling techniques
Dual cylinder mast design providing 25-ton pull-up capacity
Telescoping mast with 7-meter stroke for 6-meter drill rod handling
Patented telescoping output shaft protects drilling tools
Hydraulic clamp and breakout system for automated pipe handling
Crawler chassis with turning platform for easy mobility
Four long jacks enable truck loading without crane assistance
Integrated 1.5-ton winch system

Drilling Techniques

Dry Auger: Ideal for dry soil conditions

DTH Hammer: Effective in rock areas

Mud Casing Drill: Suitable for sand or loose areas

DTH ODEX Drill: Designed for gravel or broken rock areas

Technical Specifications

Parameter	Specification
Hole Diameter	Φ150-Φ400mm
Hole Depth	300-400 meters
Rock Hardness	f=6-20
Air Compressor Pressure	1.2-4MPa
Maximum Torque	13,900 Nm (17MPa)
Pull-up Capacity	25 tons
Rotary Speed Range	0-200 rpm (multiple speed options)
Feeding Capacity	12.8 tons
Mast Working Angle	-5° to 90°
Power Options	Electric Motor: 55+18.5KW / Diesel: 110kW
Overall Dimensions (L×W×H)	6800×2100×2750mm (transportation)
Weight	10,000 kg