Professional and Technical Manufacturers Custom Expansion Sleeve

Expanding sleeve
 is widely used in the international heavy load under the mechanical connection of an advanced basic components, in the connection between the wheel and shaft, it is by tightening the high strength bolts to make the inclusive surface between the production of pressure and friction to realize the load transmission of a key-less coupling device.

 

The expansion sleeve has the following advantages:

 

1, the use of expansion sleeve to make the host parts manufacturing and installation simple.Machining of shafts and holes to install expansion sleeves does not require high manufacturing tolerances as with interference fits.There is no need for heating, cooling or pressurizing equipment when the expanding sleeve is installed. It is only necessary to tighten the bolts according to the required torque.And easy to adjust, you can easily adjust the hub on the shaft to the desired position.Expanding sleeve can also be used to join poor weldability parts.

 

2. The expansion sleeve has long service life and high strength.Expand sleeve depends on friction transmission, no keyway weakening to the connected parts, and no relative movement, and will not produce wear in the work.

 

3. When the bulging sleeve is overloaded, it will lose the coupling effect and can protect the equipment from damage.

 

4. The expansion sleeve connection can bear multiple loads, and its structure can be made into a variety of styles.According to the size of the installation load, it can also be used in series with multiple expansion sleeves.

 

5. The expansion sleeve is easy to disassemble and has good interchangeability.Because the bulging sleeve can combine the hub with a larger clearance, the bolt can be loosened when disassembling, so that the connecting part can be easily disassembled.When the expansion is tight, the contact surface is tight and does not rust, and it is also easy to disassemble.

Yixing Hui Yong machinery Manufacturing Co., LTD. Is located in yixing city, Jiangsu Province. The company was founded in 2016, covering an area of 15 mu, the standard workshop of 6,000 square meters, the company has 55 employees. It has 12 sets of large-scale production equipment. The company's main business scope; Manufacturing, marketing. Mining machinery, agricultural machinery, general equipment, mining metallurgy, building materials, chemical machinery, transport machinery, import and export business.
Yixing Hui Yong machinery manufacturing Co., Ltd. adhering to the management concept of quality and service, dedicated to provide new and old customers with quality products and services, to the greatest extent to meet the needs of customers. Serve customers, achieve customers. Pioneering and innovative, the pursuit of excellence. Is the continuous pursuit of Hui Yong machinery.
Our policy is to put quality first and credit first. Reasonable price, best service. Provide the best competitive products to win a bigger market. If you are interested or interested in any of our products, please feel free to contact us. We look forward to working with our global customers. Create the future together.