China ST180 Fast Rock Pneumatic Drilling Rig 180m Depth 220V/380V Hydraulic Crawler Water Well Machine for sale

ST180 Fast Rock Pneumatic Drilling Rig 180m Depth 220V/380V Hydraulic Crawler Water Well Machine

Price Negotiable

Price: Negotiation

MOQ: 1sets

Delivery Time: Within 7-12 days

Brand: ShiTan

Product Description

ST180 Fast Rock Pneumatic Drilling Rig Overview

The ST180 Pneumatic DTH Drilling Rig delivers exceptional performance for water well drilling applications with a drilling speed of 20-40m per hour and powerful 76kW engine. This hydraulic crawler rig is designed for efficient rock drilling when used with an air compressor.

Technical Specifications

Core Parameters

Parameter	Specification
Model	ST-180
Drilling Depth	180m
Drilling Angle	90° ~75°
Hole Diameter	180mm
Working Wind Pressure	17-31 Mpa
Weight	4500kg
Voltage	220V/380V
Engine	Diesel engine

Performance Details

Parameter	Value
Feeding Stroke	3000mm
Length of Drill Pipe	3m
Diameter of Drill Pipe	Φ76mm
Maximum Hoist Capacity	35000N
Climb Ability	30°
Walking Speed	1~3 km/h
Rotating Speed	0-96 r/min
Rotating Torque	2100 N.m

Key Features & Advantages

Automatic hydraulic feeding mechanism improves drilling efficiency and reduces labor intensity
Ball card clamping mechanism replaces traditional chuck for safer, more reliable operation
Hoist equipped with cage forms double-sided support star wheel structure for impact resistance
Four sets of bearing positioning ensure sufficient rigidity for complex geological conditions
National ED taper clutch provides large transmission torque with maintenance-free operation

After-Sale Service & Support