Product Introduction:
1. DF-H-8 Hydraulic Core Drilling Rig, an up-to-date multi-functional product,is a thoroughly new-type hydraulic core drilling rig developed on the basis of the market demand and the advanced techniques in the world.
2. It is suitable to use in plains, hills, high temperature as well as low temperature places.
3. The main machine is integrated in structure, which consists of self-propelled chassis, power, mud pump and hoist, etc.
4. It is wire-line coring, and at the same time has the unique top drive function. The maximum torque is 7200 N·m(5307 lbf·ft), which will be much more suitable for large diameter drilling in coal bed methane, hydrology and water well.
5. According to many years of experience in HDD field,our engineers install clamp and shackle device on the rig to relieve labor intensity, improve drilling efficiency and guarantee operator's safety.
Excellent in performance,high in working efficiency, easy for operation and keep the operators from dangers.
Technical Parameters of the DF-H-8 core drilling rig:
Power Unit |
Power |
Cummins 6LTAA8.9-C360
264KW/2200rpm |
Drilling Capacity |
BQ |
3000m(9842 feet) |
NQ |
2500m(8202 feet) |
HQ |
2000 m(6561 feet) |
PQ |
1500 m(4921 feet) |
Drill Head |
RPM of Spindle |
Three Shifts/ Stepless-Change 0-1250 RPM |
Max. Torque of Spindle |
7200 Nm(5307 lbf·ft) at 170 rpm |
1300 Nm(958 lbf·ft) at 1250 rpm |
Spindle Diameter |
121 mm(4.76 inch) |
Max. Lifting capacity of Spindle |
295 kN(66316 lbf) |
Max. Feeding Power |
152 kN(34170 lbf) |
Capacity of Main Hoist |
Hoisting force (single wire) |
180kN(40464 lbf) |
Steel Wire Diameter |
21.5 mm(0.85 inch) |
Steel Wire Length |
50 m(164 feet) |
Others |
Weight |
25000 Kg(55125 lb) |
Transport Dimensions (L *W *H ) |
8300*2400*3500mm
(326.8*94.5*137.8 inch) |
Core drilling rig manufacturer---Zhengzhou DEFY
Established in 1970s, Zhengzhou Defy has growned into one leading drilling rig manufacturer in China, specilizing in drilling rig technology R&D, manufacturing, etc. We spark on conventional rotary drilling rig, new pneumatic drilling rig and are inventing another drilling rig with performance same as pneumatic one, but with much less investment for users.
Our drilling rigs are widely used for geological investigation, water well drilling, irrigation well drilling, geothermal hole drilling, mining blast hole drilling, construction pile work drilling, air-conditioner hole drilling, etc.
DEFY Brand portable core drilling rigs have been widely exported to Chile, Russia, Australia, Malaysia, Kenya, Tansanzia, Zambia, South America, Peru, Zimbabwe, etc.
Every customer is very welcomed to our factory for visiting driling rig, talking onsite and details. ^_^
FAQ
1. Q: How to buy?
A: After confirming the goods you will purchase, deposit for ordering the goods, then prodution---goods finished for confirmation, payment balance, and then shipment.
2. Q: What do I need to do after payment?
A: A) If under FOB trading terms, you need to employ a ship forwarder to ship the goods to you;
B) Under CIF trading terms, we send the goods to the destination port, and contact you to pick up the goods; All documents for customs clearance will be sent to you by international express after shipment.
3. Q: I am not familar with a new product, how to use it?
A: We provide operation manual and DVD to guide you; We also provide Free training in our factory if you are possible to come;
We provide engineers for overseas technic support;
We provide 24 hours/7 days technic support all year around.
Contact Information:
Office Tel: 0086-371-55819257
Mobile: 0086-15136212564
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at home and abroad. We are always seeking for ever greater perfection, keeping improving the production technology, offering better user experience.
Our drilling rigs are widely applicable for water well, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on, capable and functional. Our professional engineer and sales teams, offering technical support and useful advices whenever you need.
Benefiting from the excellent performance of our drilling rigs, as well as our professional service, we have established friendly business relations with clients all over the world. Our products are serving for projects in Africa, South America, United States, Asia and so on. We cordially look forward to cooperating with you, let's work together to realize win-win result!
