Crawler Type Rock Drilling Rig with 140-400mm Drilling Diameter and 260-500m Depth Capacity

Price Negotiable

Price: Negotiation

MOQ: 1 set

Delivery Time: 10-20 days working days

Brand: OEM

Product Description

Product Overview

The Crawler Type Rock Drilling Rig is a high-efficiency, multi-functional drilling equipment designed for demanding geological conditions. This hydraulic hard rock drilling machine excels in challenging terrains including mountainous areas and rocky strata.

Key Features & Applications

Ideal for water well drilling, agricultural irrigation wells, and geothermal air conditioning holes
Specifically designed for water intake projects in mountainous and rocky terrains
Over 10x more efficient than traditional rotary drilling rigs
Effective in various geological structures including hard rock layers and gravel strata
Perfect combination of water and pneumatic drilling capabilities
Solves soil air DTH drilling difficulties and construction problems

Technical Specifications

Parameter	HW260L	HW300L	HW400L	HW500L
Total Weight (T)	6.4	8	8.7	9.5
Dimensions (mm)	4100×1900×2600	5500×1950×2780	5300×2050×2700	5350×2100×2700
Drilling Diameter (mm)	140-300	140-325	130-400	140-400
Drilling Depth (m)	260	300	400	500
One-time Advance Length (mm)	3000	3000/6000	3000/6000	3000/6000
Walking Speed (km/h)	2.5	2.5	6	6
Climbing Ability (max)	30	30	25	25
Min. Ground Clearance (mm)	250	230	300	350
Working Air Pressure (Mpa)	1.7-3.0	1.7-3.3	1.7-3.5	1.7-3.5
Air Consumption (m³/min)	17-35	23	17-35	17-35
Main Power (kw)	85/Yuchai	92/Yuchai	100/6 cylinder	114/6 cylinder
Rotation (rpm)	40-70	55-115	45-75	45-75
Rotary Torque (N.m)	7000-9000	8500-10000	9000-10000	9500-100