Product Description
Multifunction Mechanical No Use Compressor Top Drive Geological Core Water Well Drilling rig
Product Parameters
The full hydraulic power head core drilling rig using wire-line coring CZPT drilling technology has become the leading model for solid ore deposit exploration in developed countries, and has also become the leading trend in the development of drilling technology and equipment in my country. Under this trend, HangZhou Huanghai Machinery Co., Ltd. has successfully developed the HYDX-4 full hydraulic core drilling rig according to China’s national conditions, which can replace imports and is suitable for geology, metallurgy, nonferrous metals, coal, nuclear industry, petroleum, In natural gas and other industries, it is used in the construction of CZPT and cemented carbide core drilling projects.
The belt-covered chassis adopts the cylinder direct push structure for the feeding and lifting of the power head. The stroke is 3.5m; the rotation of the main shaft is driven by a single motor, and the mechanical 4-speed gearbox is supplemented by hydraulic stepless speed regulation; the mast has the function of sliding and touching the ground, and the oil cylinder lifts and falls; the mast can be folded for transportation and storage; large through-hole, high-precision spindle rotation structure .
| (Drill Rods): | BQ(55.6);NQ(69.9);HQ(88.9) |
| (Drilling Depth) (m) | 1000;700;500 |
| (RPM Range): | 0~1100rpm |
| (Max, Rotation Torque Spindle): | 4200N.m |
| (Rotator Lifting Force): | 150kN |
| ( Rotator Feeding Force): | 60kN |
| (Lifting Force of Main Hoister): | 57kN |
| (Main Hoister Cable Dia): | 16mm×50m |
| (Lifting Force of Auxiliary Winch): | 12kN |
| (Auxiliary Winch Cable Dia): | 6mm×1000m |
| (Feeding Stroke): | 3500mm |
| (Max. Drilling Angle): | 45°~90° |
| (Height ): | 9m |
| Diesel Engine Power): | 132kW/2200r/min |
| (Dimensions)(L×W×H): | 4600×2200×9000mm |
| (Weight): | 9300kg |
Detailed Photos
Our Advantages
FAQ
Q: Are you a manufacturer or trading company?
A: We are a specialized manufacturer.
Q: What are your main products, and used for?
A: Our products include core barrel, casing, drill rod, drill rig and other drilling parts.They are used for mineral exploration, geological drilling,
Q: How about the delivery terms?
A: 1.Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery
2. Min. order quantity: 1 piece.
3. Transportation: By sea, train.
Q: How about discount?
A: Price is based on products and order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer has 32 years of history we offer prompt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.
Q: Where is your factory located in?
A: Our factory is located in HangZhou city, ZheJiang province, China.
Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products and raw materials in strict procedure.
We have obtained certificate of ISO9001*Yikuang is professional production of drilling tools, if you want to know more about our products, please feel free to contact us.
Pls feel freely to contact us !!!
Standard Length Splined Shafts
Standard Length Splined Shafts are made from Mild Steel and are perfect for most repair jobs, custom machinery building, and many other applications. All stock splined shafts are 2-3/4 inches in length, and full splines are available in any length, with additional materials and working lengths available upon request and quotation. CZPT Manufacturing Company is proud to offer these standard length shafts.
Disc brake mounting interfaces that are splined
There are 2 common disc brake mounting interfaces, splined and center lock. Disc brakes with splined interfaces are more common. They are usually easier to install. The center lock system requires a tool to remove the locking ring on the disc hub. Six-bolt rotors are easier to install and require only 6 bolts. The center lock system is commonly used with performance road bikes.
Post mount disc brakes require a post mount adapter, while flat mount disc brakes do not. Post mount adapters are more common and are used for carbon mountain bikes, while flat mount interfaces are becoming the norm on road and gravel bikes. All disc brake adapters are adjustable for rotor size, though. Road bikes usually use 160mm rotors while mountain bikes use rotors that are 180mm or 200mm.
Disc brake mounting interfaces that are helical splined
A helical splined disc brake mounting interface is designed with a splined connection between the hub and brake disc. This splined connection allows for a relatively large amount of radial and rotational displacement between the disc and hub. A loosely splined interface can cause a rattling noise due to the movement of the disc in relation to the hub.
The splines on the brake disc and hub are connected via an air gap. The air gap helps reduce heat conduction from the brake disc to the hub. The present invention addresses problems of noise, heat, and retraction of brake discs at the release of the brake. It also addresses issues with skewing and dragging. If you’re unsure whether this type of mounting interface is right for you, consult your mechanic.
Disc brake mounting interfaces that are helix-splined may be used in conjunction with other components of a wheel. They are particularly useful in disc brake mounting interfaces for hub-to-hub assemblies. The spacer elements, which are preferably located circumferentially, provide substantially the same function no matter how the brake disc rotates. Preferably, 3 spacer elements are located around the brake disc. Each of these spacer elements has equal clearance between the splines of the brake disc and the hub.
Spacer elements 6 include a helical spring portion 6.1 and extensions in tangential directions that terminate in hooks 6.4. These hooks abut against the brake disc 1 in both directions. The helical spring portion 5.1 and 6.1 have stiffness enough to absorb radial impacts. The spacer elements are arranged around the circumference of the intermeshing zone.
A helical splined disc mount includes a stabilizing element formed as a helical spring. The helical spring extends to the disc’s splines and teeth. The ends of the extension extend in opposite directions, while brackets at each end engage with the disc’s splines and teeth. This stabilizing element is positioned axially over the disc’s width.
Helical splined disc brake mounting interfaces are popular in bicycles and road bicycles. They’re a reliable, durable way to mount your brakes. Splines are widely used in aerospace, and have a higher fatigue life and reliability. The interfaces between the splined disc brake and BB spindle are made from aluminum and acetate.
As the splined hub mounts the disc in a helical fashion, the spring wire and disc 2 will be positioned in close contact. As the spring wire contacts the disc, it creates friction forces that are evenly distributed throughout the disc. This allows for a wide range of axial motion. Disc brake mounting interfaces that are helical splined have higher strength and stiffness than their counterparts.
Disc brake mounting interfaces that are helically splined can have a wide range of splined surfaces. The splined surfaces are the most common type of disc brake mounting interfaces. They are typically made of stainless steel or aluminum and can be used for a variety of applications. However, a splined disc mount will not support a disc with an oversized brake caliper.
