AK70 Multi-function DTH Drilling Rig for Slope Stabilization and Foundation Engineering

Hole Range

90-230mm

Hole Depth

0-100m

Recommend Chassis Type

Crawler
Trailer
Skid

The AK70 multi-function DTH drilling rig is designed for a wide range of construction and engineering applications. With a drilling depth of up to 100 meters and support for multiple drilling methods, it offers excellent versatility in complex geological conditions. The rig features a modular structure for easy transportation and installation, especially in slope and elevated operations. Its advanced hydraulic system ensures high efficiency, precise control, and reliable performance, making it ideal for slope stabilization, foundation reinforcement, geothermal drilling, and mining applications.

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Functions and Features

Main Components

Modular Structure Design The rig can be split into multiple modules, making it suitable for transportation and high-slope operations.
High Torque Rotary System Provides up to 3800 Nm torque, ensuring strong drilling performance in complex formations.
Efficient Cooling System Ensures continuous operation under extreme hot or cold conditions.

Multi-function Drilling Capability Supports various drilling methods including DTH drilling, auger drilling, alloy rotary drilling, and casing drilling.
Advanced Hydraulic System Equipped with imported control valves, ensuring precise control, high efficiency, and reliable durability.
Full Hydraulic Drive System Stepless speed regulation allows smooth operation and easy control.

Product Description

The AK70 drilling rig combines modular design with powerful hydraulic performance to deliver efficient drilling in demanding environments. Its flexible configuration allows for quick assembly and convenient transport, especially in difficult terrains such as slopes and confined spaces. With strong torque output and multi-angle drilling capability, the rig adapts easily to various construction requirements. The advanced cooling system and high-quality components ensure stable operation even under extreme working conditions.

Modular Design for Easy Transport

The rig can be disassembled into multiple modules, making it ideal for slope and elevated construction with easy transportation and installation.

Multi-angle Flexible Drilling

Supports 0–360° drilling angles, allowing efficient operation in complex terrains and different construction scenarios.

Powerful and Efficient Hydraulic System

Equipped with high-quality hydraulic components, ensuring stable performance, precise control, and improved drilling efficiency.

Product Specifications

Specification	Unit	AK70
Type		Hydraulic(4part)
Hole depth	m	70-80
Hole diameter	mm	Φ90-Φ180
Drilling rod (Diameter×Length)	mm	76×1500 / 89×1500
Hole angle range	°	0-120
Output speed of top drive power head (forward and reverse)	r/min	5-98, continuous speed regulation
Output torque of top drive power head	Nm	3200
Feeding stroke of top drive power head	mm	1800
Mast slide stroke	mm	500
Maximum lifting capacity of top drive power head	kN	45
Maximum thrust force of top drive power head	kN	30
Rated pressure of hydraulic system	Mpa	18
Drilling guide type		Hydraulic Cylinder feed
Hydraulic Clamp		Available
Parts Max. Weight	Kgs	200
Size	mm	3100×1000×1500
Engine/Motor		Changchai
Type		4-stroke, direct injection
Cylinder		Four cylinder
Cooling System		Water cooled
Model		ZN485Q
Power	kW	27
Working Speed	rpm	2200
Hydraulic system		Gear pump
Type		Gear pump (3 union pump)
Flow rate	L/min	16/12/5
Pressure	MPa	18

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OEM Customization

Drilling Diameter

Depth

Power Type

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