Product Details
BQ NQ HQ Drill Rig Parts Hydraulic Foot Clamp / Hydraulic Screw
Machine
Description
The open type hydraulic foot clamp is a component of geological
wireline core drill. It is used to clamp or loosen the drill rod.
This hydraulic foot clamp is composed of main clamp and back-up
clamp. The main clamp and back up clamp form a linkage system. By
operating the manual directional valve on the main clamp, we can
make the back-up tong to clamp or loosen the drill rod at the same
time. Hang up the main clamp. The back-up clamp floats under the
main clamp and joint the main clamp through quick connector. There
are two speed grades in this clamp. Arrester and steering
controller are set on the clamp head.
Specifications
1, high quality and long life service
2, professional production
3, whole-set drilling tools
4, good after-sale services
Features
1. This geological wireline core drill part is light and has a
compact structure. Clamps are easily transported.
2. It is quite flexible to operate. Its performance is very stable.
3. There is large difference between the two speed grades. The top
speed stage has a higher speed while the low speed stage has large
torque.
4. The hydraulic foot clamp has an integrated retarding disc which
makes the slips clamp the drill rod joints more efficiently.
5. Functions of the arrester and steering controller are
accessible. They are easily to install, adjust, use and maintain.
6. Main clamp and back-up clamp are easily used alone or in
combination.
Installing
Connect the hanger with main clamp hanging bar of the geological
wireline core drill at first.
Put the hydraulic foot clamp on the load-bearing point of the drill
tower.
The hanging point should be over 15m above wellhead.
The clamp head of the hydraulic foot clamp is 0.5mm above wellhead.
Suspension height should be appropriate to make sure the clamp
clasp the drill rod subs.
Parameter
Application range | 7mm, 73mm, 92m, 116.5mm (wireline drill rod joints) |
Rated high-end torque | 1.5KN.m |
Rated low torque | 8.0K.m |
Top-grade maximum rotating speed | 85r/min |
Low-grade maximum rotating speed | 20r/min |
Clamp head opening size | 120mm |
Dimensions | 7505×00×600mm |
Weight | 220kg (main clamp:160, back-up clamp:60kg) |
Rated pressure | 16MPa |
Maximum oil flow | 120L/min |
Company Profile
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd a professional Chinese manufacturer specializing in mineral
exploration drilling equipments in business to since 2008.Through
the close cooperation with customers and business partners,
Sinocoredrill is making continuous innovation for achieving its
goal of superior productivity.Owing to our products' excellent
performance and very competitive pricing, we successfully minimized
our every customer's drilling cost per meter. we have profuse
designs with series quality grade and expressly , our price is very
competitive cause we're manufactory .
We has passed the quality system certification of
GB/T19001-2008/IS9001:2008. Our company has also won the honors
such as Jiangsu High-quality Product and Jiangsu Contract
Compliance and Creditworthy Company. As the Chinese Specialist Of
Geological Exploration Tools Manufactory And Supplier, our company
is founded with the hard work of our employees for many years. Our
company has developed into a professional manufacturer of drilling
equipment and tools, such as HDD (No-dig) drill rod , , Wireline
drilling rod and tools , various of diamond impregnated and
surface-set core bit , reaming shell with the the automatic
production line.
Our company is mainly engaged in the production of B /N /H /P WL
wireline core barrel drilling tools, drill rod , overshot assembly
, diamond core bit ,reaming shell , full- hydraulic core drilling
rig and mud pump for clients both at home and abroad.
With many years’ experience in the production and sale as well as
strong technical ability, our company has offered the high-quality
brand of SINOCOREDRILL wholeheartedly, including the advanced CNC
lathe, CNC machining center and CNC sintering diamond bit and
reamer device. With a marketing network covering China, our company
has given top priority to the quality and also targeted at the
market.
By clinging to the concept of the quality and service being
supreme, our company has set up a positive company image and won
the wide acclaim from our clients. In order to offer better
products and services as well as satisfy the growing requirement of
the market at the lowest cost, our company has made great efforts
to develop new product and innovate the technology. We have also
sincerely welcomed those old and news clients to join us.






