Product Description DF-Y-4T geotechnical survey used rotary drilling rig for sale
DF-Y-4T rotary drilling rig, integrated rig with tower into one unit, consists of DF-Y-4 drill rig and mast-type drill tower, with the function of hydraulic lifting and lowering of tower. The rig is simple in structure, reasonable in design, light in weight, easy to operate; it is in a wide range adjusting angle. It is especially suitable for drilling of hole with great slope angle.
Main Features The drill tower is pyramid-mast type. Being light in overall weight, single component being light and limited in disassembly quantity, the tower is convenient for transportation and installation. The tower has its own crownblock convenient for ground installation. When the rig is moved back during operation, the tower can be inclined to make up the moved-back distance so as to guarantee the central line between the centers of the hole and pulley. The tower can be adjusted in clock-wise direction for drilling inclined holes. The adjustment is convenient for making and wide in adjusting range. It is suitable for drilling large-angle hole.
Specification

Drilling capacity		Drilling hole	Drilling depth
		Φ42mm(1.65inch) drill rod	1000 m(3280 feet)
		Φ50mm(1.97inch) drill rod	700 m (2296 feet)
Angle range		0°-360°
Spindle speed(r/min)	Driven by power machine speed 1500 r/min	Forward	Low speed: 101; 187; 267; 388, High Speed: 415;765;1090;1588
		Reverse	Low speed 83 High speed 251
	Driven by power machine speed 2000 r/min	Forward	Low speed 135; 250; 355; 517 High speed 415;765;1090;1588
		Reverse	Low speed 110 High speed 338
Spindle stroke	600 mm (23.62 inch)
Spindle lifting capacity	Max. 80 kN (17984 lbf)
Spindle pull down force	Max.60 kN (13488 lbf)
Spindle torque	by power machine efficiency 29.4 kW(39.43HP), speed 1500 r/min 2640;1410;980;660 N·m (1946;1037;722;486 lbf·ft) 830;440;300;200 N·m (1946;1037;722;486 lbf·ft)
Spindle I. D.	68 mm (2.68 inch)
Hoist	Lifting capacity(single line)		Max.30kN
	Lifting speed (3rd layer)		1.09,2.02,2.89,4.18m/s
	Wire rope diameter		16 mm (0.63 inch)
	Drum diameter		285 mm (11.22 inch)
	Brake rim diameter		490 mm (19.29 inch)
	Brake band width		120 mm (4.72 inch)
	Drum capacity		90 m (295 feet)
Traveling device	Retraction cylinder stroke		460mm (18.11 inch)
	Distance between drill rig and hole		310 mm (12.20 inch)
Oil pump	Displacement		-32+12 L/min (8.5+3.2 US 9allons/min)
Power unit	Electric motor Y200L-4		30kw
	diesel engine ZH100G43		31kw

Detailed Images Related Products DF-H-5A Full Hydraulic Core Drilling Rig 91.8% Response Rate DFU-300 Tunnel Drilling Rig for Sale 91.8% Response Rate DFHD-32 horizontal directional drilling rig 91.8% Response Rate Packing & Delivery Buying Process Certifications Our Service Pre-Sales Service * Inquiry and consulting support.
* Inspect our Factory and discuss details.
* Try machine.
After-Sales Service
* Training how to install and operate machine in our factory.
* Overseas training is available as request.
* We will send you accessories at any time you need.