The split anchor drilling rigs are mainly used in landslides and dangerous rock body reinforcement, especially suitable for side slope rock anchoring. Besides, they have been widely applied in urban deep foundation pits support, anti-floating anchors, foundation grouting holes, blastholes, high-pressure jet grouting piles, and tunnel pipe shed support construction and other applications. The split anchor drilling rig is capable of conveniently operating in all directions through adjusting the rotary head to meet various construction requirements. Shorter feed beams can be customized to fit constructions in confined spaces. The diesel engine/electric motor it is equipped with has the function of independent operation.

Features of the Separated Anchor Drilling Rig

This separated anchor drilling rig has strong drilling capacity and high drilling efficiency.

The output shaft of the drill power head is equipped with an expansion mechanism to effectively protect the drilling tool. Power head and orifice plate turn direction, can directly drill the elevation hole, greatly increasing the drilling Angle range.

The front of the rig frame is equipped with the upper and lower adjustment columns and haff, which can adjust the height of the mast, and the hole position is fast and convenient during construction.

The hole plate of the drill is open and closed, which can be quickly moved and passed through the large diameter submersible hole impactor or following pipe drilling tool.

The rig structure is split type, good disassembly, convenient relocation and installation, and can be operated to complete porous construction; the operation staff has a good working environment and low labor intensity.

The drill hydraulic motor, pump, and fast joint adopt internationally famous brand products, and other main components select domestic famous products, which makes the whole machine perform stably, reliably, and long life. And it has high standardization and serialization, and good interchangeability.

The drilling rig is fully hydraulic-driven and can realize stepless speed regulation, simple operation, convenient maintenance, and fewer vulnerable parts.

The drilling rig can be applicable to a variety of drilling process methods, such as alloy rotary drilling, spiral drilling, submersible hole hammer drilling, heel pipe drilling and so on.

Technical Data:

Model			SADR-30	SADR-50	SADR-60	SADR-70	SADR-80	SADR-100
3 pieces total		kg	1000	1100	1300	1300	1500	2000
Length*Width*Height(normal)		mm	2700*1150*1400	3300*1150*1500	3300*1150*1500	3300*1150*1500	3400*1150*1500	3500*1200*1600
Drill Angle		°	0~-90	0~-90	0~-90	0~-90	0~-90	0~-90
Nominal Drill Depth		m	30	50	60	70	80	100
Drill Diameter		mm	φ76-φ140	φ76-φ150	φ100-φ180	φ100-φ200	φ100-φ250	φ100-φ250
Drill Head Output	Output Rotation Speed	rpm	21/114	21/120	21/150	21/160	21/180	21/180
	Max Output Torque	N.m	2500	2800	3200	3200	4000	6000
Stroke of Power Head	Feeding	mm	1800	1800	1800	1800	1800	1800
	Thrust Force	kn	15	15	30	30	40	45
	Lifting Capacity	kn	30	30	45	45	55	65
	Common Drill Pipe(casting) Dimensions	mm	50*1500	76*1500	76*1500	76*1500	76*1500	50*1500
			76*1500	89*1500	89*1500	89*1500	89*1500	76*1500

Model	ADR420STA	ADR425S	ADR430S	ADR435S
Feeding Method	Hydraulic Cylinder+Chain	Hydraulic Cylinder+Chain	Hydraulic Cylinder+Chain	Hydraulic Cylinder+Chain
Feed Total Length	5880mm	6050mm	7140mm	6150mm
Feed Extension	970mm	970mm	1220mm	1220mm
Feed Travel Length	3670mm	3670mm	3825mm	3825mm
Feed Force Max.	35kn	35kn	35kn	35kn
Feed Speed Max.	26m/s	26m/s	30m/s	30m/s
Pullback Force Max.	80kn	80kn	80kn	80kn
Hole Range	Φ90-178mm	Φ110-178mm	Φ110-350mm	Φ110-350mm
Optimum Hole Depth	60m	60m	60m	60m
Drill Pipe	Φ76mm*3m	Φ76mm*3m	Φ76mm*3m	Φ76mm*3m
Hammer	4”/5”/6”	4”/5”/6”	5”/6”/8”	5”/6”/8”
Rotation Torque	5000n.m	5600n.m	8000n.m	8000n.m
Rotation Speed	L60/H140rpm	L60/H160rpm	L70/H140rpm	L70/H140rpm
Fuel Tank Capacity	70L	105L	105L	105L
Tramming Speed Max.	2.5m/h	2.5m/h	3km/h	3km/h
Gradeability Max.	25°	25°	25°	25°
Ground Clearance	300mm	300mm	300mm	300mm
Track Frame Oscillation Angle	±10°	±10°	±10°	±10°
Traction Force Max.	54kn	54kn	54kn	54kn
Weight(w/o Options)	5510kg	7080kg	6870kg	8030kg
Dimensions(L*W*H)	6500*2280*2400mm	6900*2270*2210mm	7300*2280*3000mm	7300*2370*2700mm