Portable Underground Tunnel Core Drilling Rig Machine for Geotechnical Drilling

Product Description

Portable underground tunnel core drilling rig machine for geotechnical drilling

>> Introduction
>> JUD Series full hydraulic underground top drive drill rig is mainly applied in the fields of coal, geology, metallurgy and engineering. It is used for drilling large dia. gas suction hole in mines, gallery as well as coal mine, water injection hole, and big dia. horizontal hole. It can meet the big dia. roller drilling, hard tungsten-carbide drilling and percussive-rotary drilling.

>> JUD Series Underground Core Drilling is designed especially for underground 360° drilling work, capable of diamond core drilling and other advanced drilling works. The whole structure can be divided into control panel, rig body and power unit, among which, the rig body includes rotatable base, sliding mast, head rotation and feed system, wire line winch and foot clamp, and the power unit includes electromotor, electric control box and hydraulic system. Also special mud pump can be equipped to meet clients' special needs

>> JUD Series Underground Core Drilling Rig is all hydraulic driven, which endows the features of easy operation, precise control.
>> Characteristic 

>> It is separate in structure, small in size, light in weight, flexible in movement and convenient in operation.Rig structure is a block structure design. It assures good disassembility , rapid and convenient mount and transport, as well as remote control and operation.

>> The hydraulic pump is driven by explosion-proof electric motor through operating system, then the hydraulic pump enforces hydraulic motor to make drill head rotate, and at the same time, the movement of drill head is realized by oil cylinder & chain double speed mechanism.

>> Hydraulic chuck can satisfy the function of shackles and power-off protection.

>> The sliding and extending & retracting function of the mast makes it convenient for the bottom of mast to touches the ground or platform, thus the drill rig will be more stable.

>> The swinging arm and mast can do luffing movement, which satisfy the request of multi-angle drilling.

>> The range of spindle rotating speed is wide and the torque is large.

>> Specification

Specification		Unit	JUD200	JUD350	JUD500	JUD700
Drilling Depth(m)		BQ	400	600	900	1600
		NQ	300	480	750	1200
		HQ	200	350	500	700
Rated power of eletricity motor		KW	45	55	75	55+55
Rated speed of  motor		RPM	1480	1480	1480	1480
Rotation Speed		RPM	0-1200	0-1200	0-1200	0-1200
Rotary Torque		Nm	855	1000	1600	2400
Lifting force		KN	60	90	90	135
Feeding force		KN	30	90	90	135
Feed Stroke		mm	1800	1800	1800	1800
Drilling angle			0-180	0-180	0-180	0-180
System pressure		Mpa	25	28	32	32
Rope Dia of wire line winch		mm	6	6	6	6
Single wire hoisting capacity of winch		KN	8	12	12	15
Dimension	Main machine	mm	3456*1290*1620	4220*1020*1920	4220*1020*1920	4000*1040*1840
	Power unit	mm	2530*1000*1550	2125*1140*1290	2125*1140*1290	2125*1140*1290
	Control Cabinet	mm	870*450*1045	960*550*1050	960*550*1050	960*550*1050
Weight	Main machine	kgs	1450	2200	2200	2900
	Power unit	kgs	1140	1100	1200	1100+1100
	Control Cabinet	kgs	130	130	130	130

>> Stock & Shipment

>> Overseas Service&Project

>> Our Service

>> Pre-sale service Acting as a good adviser, our well-trained sales groups and professional technical team propose most rational solutions for our valued client as per practical project requirement. >> Select suitable model & matched equipment. >> Strong technical support. Reply clients' questions within 24 hours.

>> Service During Sales We have responsible team from raw material to finished products, and guarantee 100% pass rate. >> Design and manufacture products basis of client's special equirement >> Inspect each machine & matched accessories strictly before delivery >> Timely inform client of production progress.

>> After Sales Service We're always with you in after-sale service. >> We can arrange related after-sales representatives for debugging and training at worksite when starting up. >> E-mail, call or door-to-door service in later using.

>> Certification
>> About us

JCDRILL provide users high quality Mining & Drilling solutions,we always focus on the strategic conception of "Survival by quality, Development by credit''.   We have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling services. constantly provide professional drilling solutions for all customers with our advanced technology, excellent equipment, strict testing means and good service network, which establish our brand "JCDRILL" a good image of market, now,we products account for 50% of domestic market and have been export to more than 40 countries, and we awarded ISO9001: 2000 in November, 2002.   With excellent technology and solid market service capabilities, we have both a sound marketing system and excellent service support system, which help us win confidence of customers both at home and abroad,we can provide drilling rig users with high quality professional air compressor solution and relative after-sales service also.

>> FAQ

Q: Are you original manufacturer?	Q: Which payment terms are available to us?	Q: Which Incoterms 2010 terms can we work?
A: Yes, we JCDRILL is a official leading manufacture in drilling machinery in China and we have the whole series products you need.	A: T/T term or L/C term. On T/T term, 30% down payment is required in advance, and 70%  balance shall be settled before shipment. On L/C term, a 100% irrevocable L/C without "soft clauses" can be accepted.	A: We JCDRILL are a professional and international company, accept all Incoterms 2010 terms, normally we work on FOB, CIF, CFR, CIP.
Q: How long will the delivery time take?	Q: How about after sales service?	Q:Spare Parts When You Need Them
A: Normally products will take about 3-15 days to produce the ordered machines. Most of the time, we can have an immediate delivery of our regular machines in 15 days.	A: 365×24 Year-round Service We are committed to year-round 24-hour service even during holidays, in line with our policy of always providing "a response within 15 minutes and job completion within 24 hours."	A:We have spare parts centers across continents that stock specialist spare parts. We promise that spare parts will be delivered within 72 hours or no more than one week.

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