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1. spindle type core drilling rig, 2. can drill with AQ,BQ, NQ, HQ and PQ easily;, 3. light weight, compact - details see: https://www.machineto.com/xy-2bt-2012-newly-powerful-spindle-type-with-large-inner-hole-dia-core-drilling-rig-10313505

XY-2BT DRILL RIG WITH DERRICK

GNEERAL DESCRIPTION

APPLICATIONS:

XY-2BT is a kind of drilling machine of integration of drill body and mast for medium-shadow core drilling, it is suitable for drilling large dia. or small dia. hole with diamond bit or carbide tungsten bit, also for engineering exploration drilling, hydrographic drilling, drilling water well, and large dia. hole for engineering construction and drilling anchoring hole. The rig has function of raise-fall derrick, so can drill in any angle.

FEATURES:

1. The rig has more gears(8 speeds) and reasonable speed range, low speed and large torque, wide application field;
2. It has two reverse speeds(45 r/min, 212 r/min) so as to handle accidents;
3. Large powered, can be equipped with diesel engine or electric motor;
4. Advanced design, reasonable arrangement, it is easy to maintain and repair it;
5. Small size, light weight and good detachability. It is easy to move, especially good for mountain region and water-net area;
6. Spindle stroke is 540 mm, it is good to improve drilling efficiency, decrease blocking and burning of drill bit;
7. Move smoothly, fix simply and firmly, drill stably in high speed ;
8. It uses twin-gear oil pump to supply oil, little power consumption and lower temperature of oil;
9. Few operation handles, reasonable arrangement, and operate easily and reliably;
10. The rig can drill in high-speed, and in low-speed as well;
11. It has often-closed upper oil chuck, and also lower man-powered mechanical chuck.

MAIN SPECIFICATIONS:

purpose	spindle type core drilling rig
Drilling capacity(m)	AQ rod		565
	BQ rod		460
	NQ rod		350
	42 rod		530
Spindle speed(r/min)	Forward	57;99;157;217;270; 470;742;1024
	Reverse	45;212
Max. spindle torque(N·m)	3200
Max. spindle pull force(KN)	60
Spindle stroke(mm)	540
Hoisting force(single wire rope)(KN)	30
Inner dia. Of spindle(mm)	96
Oil pump	SCB32/12 twin gear pump
Power unit	Electric motor	Y180L-4 22 KW 1470r/min
	Diesel engine	395K2 19.85KW 1500r/min
Derrick height(m)	8
Max. hook hoisting force of derrick(KN)	29.4
Max. static load of crown-block beam(KN)	58.8
Quantity of pulley (pc)	2
Max. load of high platform(KN)	0.85
Derrick angle range	45°~90°
Overall dimension(L×W×H)(mm)	2220×900×1800
Drill weight(excluding power unit and derrick)(kg)	1200