Product introduction
XY-42T tower-crane integrated core drilling rig is suitable for diamond and cemented carbide drilling of solid ore deposits, as well as engineering geology, shallow oil, natural gas, groundwater drilling, as well as hydrological wells, tunnel ventilation, drainage and dam grouting It is especially suitable for drilling inclined holes with a drilling depth of less than 880m and a range of 45-90°.
Technical Features
1. The tower adopts a four-edged mast assembly structure, ground installation, and hydraulic lifting of the tower. When the main engine moves back and the vertical shaft leaves the orifice, the movable pulley block of the crane can move forward, which can compensate for the backward movement of the main engine. The drilling tower can also adjust the angle clockwise for inclined hole operation.
2. The drilling rig has more speed series (8 stages) and a reasonable speed range, and the low speed torque is large. Therefore, the drilling rig has strong technological adaptability and a wide range of use, which is not only suitable for small-diameter diamond core drilling, but also meets the requirements of large-diameter carbide core drilling and some engineering drilling.
3. The drilling rig is light in weight, good in disassembly, easy to relocate, and suitable for operation in mountainous areas.
4. The structure is simple and the layout is reasonable, which is convenient for maintenance, maintenance and repair.
5. The drilling rig has two reverse rotation speeds, which is convenient for accident handling.
6. The center of gravity of the drilling rig is low, the fixing is firm, the moving vehicle is stable, and the stability is good when drilling at high speed.
7. The instrument is complete, which is convenient for the observation of various drilling parameters.
8. The operating handle is centralized, easy to operate, simple and flexible.
9. The mud pump is driven independently, and the power configuration and airport layout are more flexible.
10. Circular slips can be configured according to user needs, which can directly clamp the rope drill pipe for drilling, eliminating the need for active drill pipe.

1. Basic parameters
Drilling depth		800m(Φ42mm drill pipe)
		560m (Φ50mm ordinary drill pipe)
		800m (BQ drill pipe)
		560m (NQ drill pipe)
Drill tower adjustment angle		45~90°
Nominal rig		10m
Nominal area of tower base		4×4㎡
Number of skywheels		5 (two wheels)
Crane rated load		80kN
Active Workbench Load		80kg
Dimensions of drilling rig (length × × )		4000×4000×10460mm
Rig weight (without power)		4430kg
2. Rotator (when equipped with 30kW, 1470r/min power machine)
Vertical shaft speed	Forward low speed	97;178;255;370r/min
	Forward high speed	297;548;781;1136r/min
	Reverse low speed	79r/min
	Reverse high speed	242r/min
Vertical axis travel		600mm
Maximum lifting force of vertical shaft		80kN
Maximum pressure of vertical shaft		60kN
Maximum rotary torque of vertical shaft		2610N·m
Vertical shaft through hole diameter		68mm
3. Winch (when equipped with 30kW, 1470r/min power machine)
Single rope maximum lifting capacity		30kN
Boost Speed (Tier 3)		0.80;1.48;2.12;3.08m/s
Wire rope diameter		16mm
Reel capacity		90m
4. Car moving device
Moving cylinder stroke		460mm
The maximum distance between front end and the orifice		310mm
5. Hydraulic system
System set working pressure		8MPa
Gear pump displacement		20ml/r
6. Rig power
model	Y2-200L-4Motor	ZH4100G43diesel engine	R4105G53diesel engine
power	30kW	31kW	42kW
Rotating speed	1470r/min	1500r/min	1500r/min