China factory Spare Parts for Wire Rod Block Mill Shaft Sleeve Gear Coupling Bearing Guide Ring shaft collar construction

Product Description

                            Roll shaft                                    Sleeve                                             Gear

Related Equipment Description which Use the roll shaft, sleeve, gear etc.

Product Application of rolling mill stands for wire rod,tmt bar making

1. Final product: 5.5-12mm wire rod, 8-32mm rebar, 40-120mm round bar,strip steel etc;
2. Raw material: steel scrap or billet
(billet section size:60*60mm,80*80mm,100*100mm,120*120mm,130*130mm,150*150mm,180*180mm etc;
length: 3m,6m or 12m )
3. Annual capacity: 50,000T/Y; 100,000T/Y; 150,000T/Y;  200,000T/Y;   300,000T/Y; 500,000T/Y;  800,000T/Y etc.
4. Steel type:Low carbon steel, middle carbon steel, high carbon steel,quality carbon structural steel, alloy steel, cold heading steel ,welding steel,titanium alloy,tool steel etc.

Process Flow:

Scrap to rebar:
Scrap → Smelting CZPT → CCM(Casting) → induction CZPT → roughing  mill machines → intermediate rolling mill machines → finishing rolling mills  → shear  →  cooling → sizing →collecting → packing → rebar storage;

Billet to rebar/wire rod:
Steel billets → reheating CZPT → roughing mill machines → intermediate rolling mill machines → pre-finishing mills  → shear → cooling → sizing →collecting → packing → rebar storage;
(Pre-finishing mills → shears → wire rod block mills → pinch roll and laying head  → coil cooling conveyor → coil collection station  → PF line  → packing → wire rod storage )

Main Features:
1) Complete continuous rolling,control rolling,control cooling rolling process setting.
2) Adopting advanced world famous brand components in machine key parts ,electric parts and operation parts. 
3) The rolling process is smooth,finished products have high precision and quality with high production yield.
4) Running in a high automatization and intellectualization,save manpower.
5) Comprehensive service for equipment supply, layout design, after-sales installation and commissioning services.

Detailed Images:

Roughing/intermediate angle steel hot rolling mill  
             
Name:Housingless Mill “short stress  path”                             
Brand:Hangji
Original: China
Feature:
— Long roll lifetime.                                                                
— The roll gap neutrality better and easy to operate.              
— Fast roll change, high automation efficiency etc.             
— Short stress line model much better for wire rod              
   and bar production.        
 

                                                                       

                                           Pre-finishing mill/Modular rolling mills with H-V rrangement                                                  
                                           Name: Modular rolling mills with H-V arrangement  
                                           Brand: Hangji
                                           Original:China
Feature:
— The roller gap is adjusted by using the eccentric locking collar, by adjusting the lead screw and nut , the eccentric locking collar will spin and then drive the roller shaft to move symmetrically, in so to achieve the adjustment of roller shaft gap. The best advantage of this adjustment method is that the central line will be kept unchanged.
— By using the thrust bearing that fixed at the end of the roller shaft, we can effectively prevent the axial shift of the roller shaft, in so to ensure size accuracy of the product. 
— The size and structure of the roller box for horizontal framework and vertical framework are the same, all the parts are interchangeable.
— The power transmission and speed control are conducted by a pair of spiral bevel gears in the transmission box, the reducer is omitted from the transmission system of the vertical rolling mill, so that the whole equipment is lighter and smaller.
— As the horizontal framework is completely symmetrical, it can be rotated 180°, so it can be shared by 2 production lines that located at its right and left side. 
— Xihu (West Lake) Dis.s device
The entrance of roller box has installed scroll guide and slip guide, the exit of roller box just has slip guide, slip guide is lubricated by special lubrication device.

                                                                                                                                            
Wire rod block mill/monoblock                
Name:Top cross 45 ° no twist heavy duty block mill train 
Brand:Hangji
Original: China
Feature:
— High load capacity
— Low maintenance oil film bearing design     
— Multi-groove rolls for maximum roll utilization
— Universal stand design allows interchangeability from 1 stand position to another 
— Interlocks with mill controls


Finishing mill(wire rod block mill/monoblock)

Name: Top cross 45 ° no twist heavy duty block mill train
Brand: Hangji
Modle: 90m
Original: China
Feature:
— Unmatched production levels
— Improved laying pattern and coil package
— Minimized vibration and downtime
— Patented technology
— Electric linear actuator replaces hydraulic lines
— Retrofits available for existing High Speed Laying Heads

Our Company

Professional Manufacturer and Service Solutions Provider For high-speed wire rod /rebar production Line
HangZhou WeiKeduo Electrical and Mechanical Equipment Co., Ltd. with over 20 years experience in metallurgical industry, commits to high quality rolling process design and hot angle steel hot rolling mill manufacturing for  wire rod, bar,rebar, tmt bar and other special steel production line,especially good at high-speed line design,as well,comprehensive installation guidance service. 
As a high-tech enterprise with ISO9001 certification & EU, BV certification, “Hangji” brand is well known in China and overseas, with more than 10 patents for steel rolling mahines, HangZhou CZPT has the steel Bar and Wire rod Research Center in HangZhou with a complete R & D, production and after-sales service system

Our Service

Pre-Sales Service:
* Inquiry and consulting support. 
* Sample testing support. 
* Visiting our Factory.

After-Sales Service:
* Training how to instal the machine, training how to use the machine and commissioning.
* Engineers available to service machinery overseas.

                                             Please contact us freely if any need
Best regards
Alma Yang
 
 

 

After-sales Service: Technical Support
Warranty: 12 Months
Rolling Shape: Ribbon, Bar, Wire, Wire Rod, Rebar, Tmt Bar
Product: Steel Ball, Profile, Rolling Beam, Steel Billet, Wire Rod, Rebar, Tmt Bar
Roller Position: Horizontal
Roller Number: Two-High
Customization:
Available

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Customized Request

Shaft Collar

Choosing a Shaft Collar

The shaft collar is a simple machine component used in a variety of power transmission applications. They are most often found on gearboxes and motors. Their simple design makes them an easy component to install and remove. Among other uses, shaft collars are used as bearing faces, mechanical stops, and locating components.

Clamp-style shaft collars

Clamp-style shaft collars fix many of the problems associated with set-screw collars. Available in two-piece and one-piece designs, these collars compress the shaft and lock into place. This allows for a uniform distribution of force on the shaft. Clamp-style shaft collars provide more holding power than set-screw collars, but they work best under consistent pressure. Clamp-style shaft collars also work better against negative forces, as they have a separate, un-tightened side.
Clamp-style shaft collars feature mounting holes in the outer diameter. Like clamp-style collars, mountable shaft collars can be installed on adjacent assemblies, but the mounting method does not affect holding power. Mountable shaft collars are commonly used in mounting sensor brackets. They may have rounded or flat outer diameters to accommodate the mounting process. Mountable shaft collars may also have tapped or flat holes to facilitate installation.
Quick-clamp shaft collars have the same functionality as clamp-style collars, but feature a removable lever. They are typically quick-to-install and do not mar the shaft. Quick-clamping collars are especially beneficial in applications that require light-duty torque. They also make for quick and easy adjustments.
Heavy-duty shaft collars feature larger outer diameters, a wider face, and a larger screw. These collars are ideally suited for d-shafting and can offer greater holding power than set-screw collars. These collars are typically manufactured from high-strength 2024 aluminum.
Clamp-style shaft collars can be used in many different applications. They can be used for a variety of applications, including bearings, and are especially suited for rotary machines. However, there are some drawbacks. While they may not be as flexible as set-screw collars, they can still perform well under constant loads. One drawback is that they tend to loosen under shocks and reduce the holding power of clamping hardware.
Another advantage of clamp-style shaft collars is that they do not mar the shaft and allow for easy positioning adjustments. Furthermore, they are easier to install and offer greater holding power than set-screw collars. These collars are made from high-quality materials with tight tolerances and are available in different bore sizes.
Clamp-style shaft collars are the most common type of shaft collars. They can be two-piece or one-piece. Among these, two-piece collars are the most convenient option. One-piece collars are hard to move, and two-piece collars have a hinge on one side and a clamp-style collar on the other side.
The materials used in Clamp-style shaft collars play a crucial role in their overall performance. They should be strong, corrosion-resistant, and have good holding power. They should also be able to withstand high temperatures. The most common materials used for shaft collars are steel and aluminum. Some types are made from stainless steel, while others are made from engineered plastic.
Clamp-style shaft collars can come in two pieces or single-piece designs. The smaller one-piece collars usually have a back-cut opposite the clamp cut, which reduces the cross-sectional area at the hinge point. This reduces the amount of force required to clamp the collar, which makes it easier to use stronger screws.
Shaft Collar

Aluminum, carbon steel, and stainless steel shaft collars

When choosing a shaft collar, you should consider the material it is made of. You can purchase collars made of carbon steel, aluminum, or stainless steel. Each of these materials has its benefits and disadvantages. Steel is more durable than aluminum and tends to provide better holding power. Aluminum, on the other hand, is lighter and has a favorable strength-to-weight ratio. The material you choose should depend on your specific needs, such as corrosion resistance or weight.
Mountable shaft collars are used to mount sensors, fixtures, and other assemblies. These collars are available with outer diameter holes, flats, or quick-release designs. The material used to make these collars varies, with standard models made of 1215 lead-free steel and 2024 aluminum.
When choosing shaft collars, take into account the material and surface treatment. Different materials offer different properties, which will determine the performance of the collar. In addition to material, each shaft collar comes with a different holding power. Holding power is a key factor in choosing a shaft collar because it determines the amount of load it can withstand without slipping. The holding power depends on the screw size, the bore size, and the bulk of the collar.
Aluminum, carbon steel, and stainless steel shaft-collars can come in various styles. CZPT, for example, offers standard shaft collars in hex and d-bore profiles. Hex collars provide extra holding power and are better than set screws. Additionally, they do not mar the shaft and provide a better grip.
Another type of shaft collar is the quick-clamp shaft collar. These features allow users to install and remove them with ease. The quick-clamp collar has a handle that allows the user to quickly adjust it. While these shaft collars are designed for light duty applications, they are not recommended for heavy-duty or high-RPM applications.
Shaft collars are simple yet versatile components. They are used for various applications, including mechanical stops, stroke limiters, and retainers. They can also be used to align and space other components. Shaft collars are widely used in gearbox assemblies, flagpoles, and medical instruments, among others.
Two-piece shaft collars offer the same benefits of one-piece shaft collars, but offer additional convenience and versatility. They are easier to install and disassemble, reducing installation and labor costs. They also offer superior holding power. They also feature a threaded bore that acts as a positive mechanical stop when the shaft is rotated.
Shaft Collar

Over-torqueing shaft collars

Shaft collars are often used to secure components on shafts or other surfaces. They also provide an easy way to adjust the positioning of motor assembly components. Many different types of shaft collars are available to meet the specific needs of different applications. These include round, hexagonal, square, and D-bore collars.
The design of shaft collars must account for the load they will support. Some collars are made of metals, while others are made of plastic or composite materials. Typically, shaft collars are made of steel, but can also be made from aluminum or alloyed steel. Some are coated with zinc.
Shaft collars are available in one-piece and two-piece designs. Single-piece collars are designed to fit securely around a shaft, while double-piece collars allow for greater clamping force. These collars can be assembled anywhere along the shaft and can be installed between two pieces. They are available in different bore configurations and can be customized to meet your specific application.
Clamp style collars are easy to install and disassemble, and have a larger holding force than one-piece collars. These collars are also more shock-load resistant. They also don’t mar shaft surfaces, unlike setscrews. They can also be easily adjusted without damaging the shaft. Another style of collar is the quick-clamping style. This type of collar doesn’t mar the shaft, and is easily installed and removed without tools. These are best for light-duty applications.
When choosing a shaft collar, you should consider the tolerance of the shaft. It is important to select a shaft with a tight tolerance. The shaft’s hardness should not be greater than Rockwell C35. A wide tolerance will affect the holding power of the collar. If the shaft is undersized, you may need to use a screwdrive to slide the collar on the shaft.
Shaft collars are a versatile component with many different applications. They can secure industrial railings or serve as positioning devices in medical equipment. They are also widely used in automation machinery. They are used to protect cylinders and actuators and to ensure alignment between components. For this reason, they are very versatile and adaptable.
Clamp-style collars work well under constant loads, but they may need assistance during impact loads. Shock loads can be difficult to avoid, especially if the mass is small. Clamp-style collars with an undercut in the shaft help to resist the impact of shock. Moreover, they offer positive stops in both axial directions.
Clamp-style shaft collars are a good alternative for set-screw collars. They are easy to install and prevent shaft damage. They also come with an added advantage of being easy to adjust. Clamp-style shaft collars have double the holding power of set-screw collars.
In addition to holding components, shaft collars can also function as spacers and limit shaft movement. They are essential for many applications. They are commonly used in motors and gearboxes to ensure correct positioning for power transmission. They are also used to control shaft movement in reciprocating applications.
China factory Spare Parts for Wire Rod Block Mill Shaft Sleeve Gear Coupling Bearing Guide Ring   shaft collar constructionChina factory Spare Parts for Wire Rod Block Mill Shaft Sleeve Gear Coupling Bearing Guide Ring   shaft collar construction
editor by CX 2023-06-08