JRC200 Hydraulic Track Mounted Reverse Circulation RC Drilling Rig
Machine
The reverse circulation drilling or RC drilling is a drilling
method that uses a double-walled drill pipe, which consists of an
outer drill pipe and an inner pipe. These hollow inner tubes allow
cuttings to flow continuously and steadily back to the ground.
Specification
| 1 | Geology drilled | | All kinds |
| 2 | Drilling Type | | RC&DTH |
| 3 | Drill system and operation | | Hydraulic |
| 4 | Max.Hole Diameter | mm | Φ105—Φ350 |
| 5 | Max.Hole Depth | m | 200 |
| 6 | Rotation Torque | N.M | 8500 |
| 7 | Rotation Speed(Forward rotation) | rpm | 0-40 1st Gear |
| 0-80 2nd Ger |
| 8 | Rotation Speed(Revise rotation) | rpm | 40 1st Gear |
| 80 2nd Ger |
| 9 | DTH Drill pipe diameter | mm | 76/89/102/114/127 |
| 10 | RC Drill pipe diameter | mm | 102/114/127 |
| 11 | Drill pipe length | mm | 3000 |
| 12 | Max. Feed Speed | M/min | 5-30 |
| 13 | Max. Lifting Speed | M/min | 5-18 |
| 14 | Feed Stroke | mm | 3400 |
| 15 | Max. Lifting force | T | 12 |
| 16 | Lifting force of Main winch(Optional) | T | 4 |
| 17 | Lifting force of tool winch | T | 1.5 |
| 18 | Lifting height of tool winch | m | 7.5 |
| Engine |
| 19 | Diesel Engine type | CUMMINS |
| 20 | Rated Horse power | Kw | 112 |
| 21 | Electrical System | Volt | 24 |
| Centralizer |
| 22 | Type | | Open |
| 23 | Diameter | mm | 300 |
| Hydraulic Clip |
| 24 | Clamping Force | KN | 157 |
| 25 | Clamping Rod Diameter | mm | 76-219 |
| Dimension |
| 26 | Net Weight | T | 13 |
| 27 | Shipping Length | mm | 7550 |
| 28 | Shipping Width | mm | 2260 |
| 29 | Shipping Height | mm | 2700 |
| 30 | Hydraulic Leg Feed Stroke | mm | 600 |
| 31 | Gradeability | ° | 21 |
| 32 | Ground Clearance | mm | 300 |
| 33 | Volume of Flow | mm | 200 |
Charactaristics
1. Diesel engine mounted hydraulic system, all the system include
the walking, rotation, feed, lifting, Leg, lifting, compensation
system, rod change is hydraulic.
2: Reverse circulation system working together with DTH technology,
air compressor provide pressed air for impact and dust collect.
3. During working, use the reverse circulation hammer, double tube,
pressed air enter between two tube and dust out from the inner
tube.
4. Also it's available to positive circulation use normal drilling
tool.
5. The working system composed of feed system, guide(mast),rotary
head, compensation system, centralizer, rod exchange system,
winding and so on.
6. Axes pressure, feed speed, rotary speed is adjustable.
Package
Standard sea transportation package or packed as customer's
requirement
Our Services
In our after sales service system, We establish perfect control
system strictly according to ISO-9000 series, in this system,
technology date and problem solve solution and preventive measures
will be provided in any maintain project, all the spare parts will
be used in new OEM products with installation instructions, packing
list, manufacturer's instruction, qualification and Warranty
certificate.
We provide "one equipment and one case, endless service, namely the
after sales service begin from the order confirmation, last for the
working life of the equipment.
Company Information
Jincheng 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 perfect service network, which
establish our brand “JINCHENG” 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.
Certification
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 mud pump 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.
|
About us
