Efficient And Stable ST300 Water Well Drilling Rig With Low Failure Rate

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Brand: Shitan

Product Description

A Brief Overview of Pneumatic 300 Drilling Machine

The Pneumatic 300 Drilling Machine is a mid to deep hole pneumatic drilling machine powered by compressed air, with a maximum drilling depth of about 300 meters. It is mostly tracked/vehicle mounted and focuses on efficient drilling of rock formations.

Technical Specifications

Drilling Depth	300m
Drilling Hole Diameter	105-305mm
Working wind pressure	1.25-3.5Mpa
Gas consumption	16-55m³/min
Drill pipe length	6m
Drill pipe diameter	89mm
Axial pressure	4T
Lifting force	22T
Lifting speed	20m/min
Fast forward speed	40m-min
Maximum turning torque	8900 /NM
Maximum rotation speed	85/170r/min
Lifting force of small auxiliary winch	1.2T
High leg travel	1.35m
Footage efficiency	10-35m/h
Walking speed	2.5km/h
Climbing degree	30
Weight	8T
Overall dimension	4.8m1.9m2.35m
Adaptive conditions	Loose layer and bedrock
Engine	Yuchai 78KW
Drilling method	top drive hydraulic rotation and propulsion, DTH impactor or Mud drilling

Applicable scenarios:

✅ Civil/industrial water wells, irrigation wells
✅ Geothermal well, geothermal heat pump hole
✅ Deep hole mining, slope anchoring, geological exploration
✅ Mountainous areas, hills, no electricity/explosion-proof conditions

Features:

✅ Fast drilling speed in hard rock (30m/h level), strong deep hole capability
✅ Track/vehicle chassis, fast off-road/transition
✅ No electricity operation, explosion-proof, adaptable to harsh environments
⚠️ Need to be equipped with a high-power air compressor with high noise/dust levels

Product Images