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Top Drive Drilling Rig

The following is an introduction to top drive drilling rigs.RM hopes to help you better understand top drive drilling rigs. We welcome new and old customers to continue to cooperate with us to create a better future together!

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Product Description

As a special mechanical equipment for infrastructure construction, top drive drilling rigs can adapt to cobalt holes in various complex strata, and realize rapid drilling and drilling in strata that are difficult to drill, such as gravel layers, broken layers, and backfill layers. At the same time, the rotary impact power head also has a reverse impact function. When the drill is stuck during drilling, the drill rod casing is impacted in the reverse direction to ensure the smooth removal of the cobalt rod casing. The hydraulic system of the drilling rig adopts a load sensing variable system to ensure that the efficiency of the engine and hydraulic pump is reasonably utilized and improve the stability of the hydraulic system. In terms of structural design, through the multi-joint linkage mechanism, the multi-directional rotation or tilting of the analysis frame can be realized, thereby realizing the multi-angle construction of the cobalt machine, effectively reducing the labor intensity of the construction personnel, and greatly enhancing the site adaptability and flexibility of the cobalt machine. With the advantages of strong power, large torque, large impact force, and flexible operation, the cobalt machine has excellent construction efficiency.

You can rest assured to buy top drive drilling rigs from RM factory, we will provide you with the best after-sales service and timely delivery.

Main Technique Specifications:

Description		Unit	Data
Hoist&Feed system	Feed type		Hydraulic cylinder+chain
	Feed stroke	mm	4000
	Maximum hoist pull speed	m/min	29
	Maximum feed speed	m/min	58
	Thrust/uplift force	KN	55/100
Undercarriage	Travelling speed	km/h	3
	Max.climbable gradient of the overall unit		26.5
	Track shoe width	mm	450
	Over allwidth	mm	2150
	Overallength	mm	2770
	Average ground pressure	kPa	65
Clamps	Nominal size	mm	60-300
	Maximum Clamping force	KN	300
	Maximum breaking torque	KN ·m	45
Construction parameters	Max.parallel height	mm	3500
	Max.borehole diameter	mm	250
	Max.drilling depth	m	80
Dimension in transport condition(L×W×H)		mm	680022002600
Weight of overall unit(standard configuration)		Kg	10000

Description			Unit	Data
Motor	Model			Y2-280S-4
	Rated power		KW	90
Engine	Model			ZH4100D
	Rated power		kW	30
Rotary head (HB-500C)	low operation	Max.Torque	N.m	15000
		Rotate speed	r/min	45
	fast operation	Max.Torque	N.m	7500
		Rotate speed	r/min	90
		Max.speed	r/min	125
	Impact frequency		bpm	1800-2400
	Impact force		N.m	750
Hydraulic system	Main pump Max.pull-down piston push		Mpa	28
	Main pump		L/min	150+150
	Auxiliary pump		L/min	20+16
	Hydraulic oil tank capacity		L	400
Winch	Line pull(1st layer)		kN	10
	Maximum rope speed		m/min	30
	Rope diameter		mm	12
	Rope capacity		m	40