The XY-8DB Ac frequency conversion electric drive core drilling rig is a new type of deep hole core drilling equipment that based on XY-8 core drilling rig.

    The XY-9DB Ac frequency conversion electric drive core drilling rig can drill deeper than XY-8DB Ac frequency conversion electric drive core drilling rig.

     Equipment Characteristics:

(1) Accurate control

(2) Lower energy consumption

          (3)Digitizing, Remote monitoring and integrated operating.

Main Specifications

Items	Specification	Parameters
		XY-8DB	XY-9DB
Drilling Depth	76mm (N Diameter)	3000m	4000m
	96mm (H Diameter)	2400m	3000m
	122mm (P Diameter)	1600m	2000m
Drill tower	Model	SG24	SG24(Increased Load)
	Load	500kN	680kN
Lifting Mechanism	Power of Electric Motor	90kW (10-Level Frequency Conversion Electric Drive)	160kW (Up to 10-Level Frequency Conversion Electric Drive)
	Single Rope Pulling Force	100kN	120kN
Rotating	Power of Electric Motor	75kW (10-Level Frequency Conversion Electric Drive)	110kW (Up to 10-Level Frequency Conversion Electric Drive)
	Max Torque	7080Nm	10000Nm
Hoisting Mechanism	Speed	0-250m/min	0-250m/min
	Max Pulling Force	20000N	25000N
Mud Pump	Power	30kW	45kW
	Model	BW300/16DB (Frequency Conversion)	BW400/30DB