Slope Support Drilling Machine

 

1. The slope support drilling rig weighs approximately 21 tons and is powered by a Dongfeng Cummins China III diesel engine. With a rated power of 264 kW, it delivers robust performance capable of meeting the demands of continuous, high-intensity operations under complex working conditions.

 

2. The hydraulic system utilizes components from internationally renowned brands such as Danfoss and Eaton, ensuring stable, reliable operation and an extended service life. A fully hydraulic proportional control system combined with stepless speed regulation technology enables precise control and smooth, fluid movements. Additionally, the load-sensing hydraulic system automatically adjusts flow and pressure based on actual operating conditions; this optimizes efficiency while effectively reducing energy consumption and improving fuel economy.

 

3. The power head features a drive structure powered by four hydraulic motors, delivering a standard output torque of 27,000 N·m-upgradeable to 32,000 N·m to meet specific project needs-thereby easily handling large-diameter and deep-hole drilling in complex geological formations.

 

4. The feed and pullback system employs a drive design combining hydraulic motors with gear reducers. This mature, reliable configuration ensures operational stability and simplifies maintenance, effectively reducing equipment upkeep costs and downtime.

 

5. The rig is equipped with a multi-directional rotation mechanism that allows for flexible, multi-angle positioning, enabling rapid adaptation to various construction angles and boosting on-site productivity. An innovative triple-clamp assembly with a floating mechanism facilitates easier, smoother drill rod handling, reducing operator fatigue and further enhancing construction efficiency.

 

6. The equipment also integrates an auxiliary orientation measurement system for real-time monitoring of vertical or horizontal drilling angles. When combined with the optimized hydraulic system, this ensures superior stability and reliability during deep-hole drilling, large-diameter operations, and high-precision anchoring projects, providing a safe and efficient solution for complex geotechnical engineering tasks.

 

BHD-360 drilling rig
Engine
DCEC		QSL8.9-C360
Max. power output	KW	264
Rated output at 2200 rpm	KW	264
Electric system	V	24
Fuel tank capacity	L	500
Hydraulic system
Hydraulic pumps
1st circuit operating pressure	Mpa	0-28
2nd circuit operating pressure	Mpa	0-25
3rd circuit operating pressure	Mpa	0-25
Hydr. oil tank capacity	L	600
Crawler base
Crawler type		LG-171
Towing force	KN	180
Crawler speed	km/h	1.6/2.4
Ground pressure	N/cm²	6.5
Overall width	mm	2540
Length of crawler units	mm	3150
Ground clearance	mm	350
Drill mast type
Motor reducer/chain
Feed length	mm	4200
Feed force	kN	220
Retraction force	kN	220
Feed rate	m/min	0-12.5
Retraction rate	m/min	0-12.5
Fast feed rate	m/min	0-66
Fast retraction rate	m/min	0-66
Hydraulic drifter
Mode of Operation		Rotary/Percussive
Percussion Frequency	Times/min	0-1250
Max. torque at high speed	Nm	13500
Max. torque at low speed	Nm	27000
High rotating speed	r/min	0-124
Low rotating speed	r/min	0-82
Clamp range	mm	60-320
Max. clamp force	KN	324
Weight	kg	18000

 

 

 

 

This slope support drilling machine is specifically designed for deep-hole anchoring, large-diameter drilling, and complex geotechnical engineering projects. Equipped with a high-power hydraulic system and a robust rotary head, it offers flexible multi-angle drilling capabilities and is widely used in slope stabilization, foundation reinforcement, tunneling, mining, hydropower projects, and infrastructure construction. Its stable drilling performance makes it suitable for both standard anchoring operations and challenging construction environments.

 

 

 

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