Home  >  Mining & Metallurgy Machinery  >  Mining Machinery  >  Mine Drilling Rig

2200m deep core drilling rig, Wireline coring available, 177KW diesel engine, super power, Truck transmission, steady&durable - details see: https://www.machineto.com/xy-8-core-drilling-rig-diamond-core-drilling-rig-10313230

I Main Features

1. Machine adopts pneumatic shift Fastgear 8JS118 auto transmission and clutch, compact structure, smooth operation, stable performance, good wildcard.

2. Using auto-control flexible-shaft shift agency, we achieve the long-distance transmission shift. The pneumatic shift is light and agile, and has the advantage of hommization.

3. Reasonable speed range and many speed radixes (8 forward speed, 1 reverse speed), with low-speed it has big torque (Max. up to 8000N.m).

4.Using concentrated forced lubrication system, as long as the rig runs, the separate lubrication oil pump starts working and sends lubrication oil to each node that requires lubrication. When the oil lubricates drive mechanism, it will also take away the heat inside, (lubrication system with separate condenser), to prevent the components from heat caused by high-speed high-load state.

5.The rig adopts involute splined vertical shaft instead of the traditional hexagonal vertical shaft, exponentially increasing gyrator transmission efficiency and carrying capacity . And new spindle shaft has big hole diameter (96 mm), with twin cylinder hydraulic feed the trip is much longer (up to 1000mm), especially suitable for large diameter drill pipe wireline coring, help to improve drilling efficiency and reduce the hole accident.

6. Light weight and can be disassembled to many parts, net weight 6500Kg.

7.The chuck is hydraulic-release normally closed hydraulic chuck, new structure, good compensatory. Carbide inset&welded slip structure, has large clamping force, long life, reliable operation.

8.With water brake, in deep hole drilling, it’s safer and more smooth to put down the drill pipe.

9. Hydraulic oil is supplied by gear oil pump, less power consumption, and the hydraulic system oil temperature is low and stable work. The system is equipped with a hand pump. When power machine can not work, workers can still use hand pump to lift tools from the bottom of the hole, in order to avoid burying accidents

10.Advanced and compact structure, reasonable layout, all components are revealed outside, do not overlap, ease of maintenance, maintenance and repair.

11. The rig has a low center of gravity and long backward stroke (up to 530mm). Easy to be fixed on tower base, the rig has good stability in high-speed drilling.

12.With shockproof meter, it’s easy to observe hole situation. Control-handles are in reasonable layout, operation is flexible and reliable.

II Technical Specifications

1 Drill Capacity

Drill Rod Varieties		Drill Rod Type	Drill Depth
Drill Rod Made In China		Φ50X4.75	2200m
		Φ50X5	2000m
		Φ60X6	1450m
		Φ71X5	1650m
		Φ73X7	1000m
		Φ89X5	1300m
		Φ89X10	600m
DCDMA (Diamond Core Drill Association) DrillRod	Thickened Inner Drill Rod	BW Drill Rod	2200m
		NWD rill Rod	1700m
		HWD rill Rod	1150m
	WireLine Coring DrillRod	BQ Drill Rod	2200m
		NQ Drill Rod	1700m
		HQ Drill Rod	1150m
		PQ Drill Rod	800m
		BCQ Drill Rod	2500m
		NCQ Drill Rod	2000m
		HCQ Drill Rod	1550m

2 Drilling Angel----------------------------------------------0~360°

3 Power Unit

Electric Motor Y280S-4 75KW 1480rpm

Diesel engine YC6A240-33 177KW 2300rpm

4 Rotator

Type:Feeding with double oil cylinders hydraulic pressure.Cylinder diameter:100mm.

Spindle I.D----------------------------------------------96mm

Spindle Rotation Speed

With electric motor(1480rpm):

Forward Speed:74; 106; 150; 208; 300; 431; 609; 845 rpm

Reserve Speed:74rpm

With diesel engine(2300rpm):

Forward Speed:110; 157; 222; 309; 445; 640; 905; 1256 rpm

Reserve Speed:110rpm

Max.Torque of spindle------------------------------------8000Nm

Spindle stroke-----------------------------------------------800mm

Max.lifting force of spindle-------------------------------180KN

Max.thrust of spindle--------------------------------------110KN

5 Winch

Type:Planetary gear drive, hand brake.

Wire rope caliber---------------------------------------------21.5mm(6X19)

Drum capacity for rope-------------------------------------120m

Max.lifting force(single rope)------------------------------60KN

Lifting speed of the wirerope

Power unit rotary speed 1480rpm:0.48; 0.68;0.96;1.34;1.96; 2.81;3.96;5.51m/s

Power unit rotary speed 2300rpm: 0.71; 1.01; 1.42; 1.99; 2.91;4.17;5.88; 8.19m/s

6. Transmission:Shanxi Fast Gear 8JS118 transmission and ancillary clutch, safe and reliable.

7. Oil Pump

Type:gear oil pump Model:CB-32

Rotary speed-----------------------------------------------2500r/min

Displacement-----------------------------------------------32 ml/r

Work pressure----------------------------------------------20Mpa

Max.pressure-----------------------------------------------25Mpa

Direction of rotation----------------------------------------Right(see from shaft end)

8. Water brake

Work rotary speed-----------------------------------------700—1800r/min

Single rope compensational speed--------------------3—8m/s

Single rope compensational load----------------------45KN

9. Drill Fram

Form:skids type(with sliding base)

Rig backward stroke--------------------------------------530mm

10. Dimensions(LXWXH)--------------------------------3800X1500X2460mm

11. Rig weight----------------------------------------------------6500Kg