MD series anchoring drilling rig (30-120m)

The MD series slope anchoring engineering drilling rig is suitable for the construction of large tonnage prestressed anchor rod support holes, drainage holes, and geological disaster control projects such as hydropower station engineering, railway, and highway slope anchoring. The drilling rig is divided into three parts: pump station, control panel, and main engine. The split structure makes relocation and installation quick and convenient; Remote control is possible, improving the working environment for employees. The 1200mm propulsion frame is suitable for working conditions with small construction space. This drilling rig has the following characteristics: 1. Compact structure, light weight, strong disassembly, easy to relocate and install. Strong adaptability to construction sites, more suitable for construction on scaffolding. 2. The power head of the drilling rig has high torque, long stroke, and high drilling efficiency. 3. Equipped with specialized follow-up drilling tools (drill pipe, casing, eccentric drill bit, etc.), the casing is used to protect the wall and drill holes in unstable formations, while the conventional ball tooth drill bit is used for final drilling. High drilling efficiency and good drilling quality. 4. The drilling angle range of the drilling rig is large, from 10 ° upward to 90 ° downward; Or it can be modified to tilt up 90 ° to tilt down 10 °. The carriage can slide forward and backward along the chassis, and the drilling positioning is convenient and reliable. The center of the drilling rig is low, making it convenient to raise and lower the drilling tools. 5. Fully hydraulic control, easy and flexible operation, time-saving and labor-saving. 6. Optional orifice dust collection device can be selected to reduce environmental pollution and improve the working environment. model MD-50A MD-60A MD-80......

The MD series slope anchoring engineering drilling rig is suitable for the construction of large tonnage prestressed anchor rod support holes, drainage holes, and geological disaster control projects such as hydropower station engineering, railway, and highway slope anchoring. The drilling rig is divided into three parts

Divided into: pump station, control panel, and main engine. The split structure makes relocation and installation quick and convenient; Remote control is possible, improving the working environment for employees. The 1200mm propulsion frame is suitable for working conditions with small construction space.
This drilling rig has the following characteristics:
1. Compact structure, light weight, strong disassembly, easy to relocate and install. Strong adaptability to construction sites, more suitable for construction on scaffolding.
2. The power head of the drilling rig has high torque, long stroke, and high drilling efficiency.
3. Equipped with specialized follow-up drilling tools (drill pipe, casing, eccentric drill bit, etc.), the casing is used to protect the wall and drill holes in unstable formations, while the conventional ball tooth drill bit is used for final drilling. High drilling efficiency and good drilling quality.
4. The drilling angle range of the drilling rig is large, from 10 ° upward to 90 ° downward; Or it can be modified to tilt up 90 ° to tilt down 10 °. The carriage can slide forward and backward along the chassis, and the drilling positioning is convenient and reliable. The center of the drilling rig is low, making it convenient to raise and lower the drilling tools.
5. Fully hydraulic control, easy and flexible operation, time-saving and labor-saving.
6. Optional orifice dust collection device can be selected to reduce environmental pollution and improve the working environment.

model	MD-50A	MD-60A	MD-80A	MD-100A	MD-120A
Drilling diameter (mm)	Φ85～Φ160	Φ90～Φ185	Φ100～Φ210	Φ130～Φ250	Φ150～Φ250
Drilling depth (m)	60~40	80~50	80~50	100~60	120~80
Drill pipe diameter (mm)	Φ73、Φ89	Φ73、Φ89、Φ102	Φ89、Φ102、Φ114	Φ89、Φ102、Φ114	Φ89、Φ102、Φ114
Drill pipe inclination angle (°)	-10～90	-10～90	-10～90	-10～90	-10～90
Rotary output speed (r/min)	10. 25, 45, 60, 100, 130	12. 25, 45, 60, 100, 125	16. 30, 38, 55, 75, 105	10. 20, 36, 48, 75, 100	15. 30, 30, 45, 60, 90
Rotary output torque (N.m)	2000	2700	4200	5500	6500
Rotary travel (mm)	1800	1800	1800	1800	1800
Propulsion frame for process (mm)	600	600	600	600	600
Rotary lifting force (KN)	42.5	42.5	65	65	65
Rotary lifting speed (m/min)	Adjustable from 0 to 1.5, 1.5, 6, 7.5	Adjustable from 0 to 1.65, 1.65, 5.8, 7.5	0~1 adjustable, 1, 7.5, 8.5	0~1 adjustable, 1, 7.5, 8.5	0~1 adjustable, 1, 7.5, 8.5
Rotary pressure (KN)	26	26	33	33	33
Rotating device pressurization speed (m/min)	Adjustable from 0 to 2.5, 9.5, 12	Adjustable from 0 to 2.7, 9.5, 12	0-2 adjustable, 14.5, 16.5	0-2 adjustable, 14.5, 16.5	0-2 adjustable, 14.5, 16.5
Input power (KW)	18.5+1.5+0.15	22+1.5+0.15	30+1.5+0.25	37+1.5+0.25	45+1.5+0.25
Weight (kg)	1200	2300	2600	2800	3000
Vertical construction state appearance (length x width x height mm)	2000×700×3150	2300×650×3400	2200×650×3400	2200×650×3400	2200×650×3400
Transportation status appearance (length x width x height mm)	3200×700×1300	3400×650×1400	3400×650×1500	3400×650×1500	3400×650×1500