Telin Machinery enables transmission around the world
You are here: Home » Products » Expansion Bushing » Expansion Sleeve Z18/Z14/Z12/Z10/Z9/Z8/Z7/Z6/Z4/Z2/Z1/Z5

Product Category

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Expansion Sleeve Z18/Z14/Z12/Z10/Z9/Z8/Z7/Z6/Z4/Z2/Z1/Z5

Product Description
A tensioner sleeve is a mechanical device that connects shafts and sleeves to provide good power transmission and connection when rotating. Its main function is: by adjusting the position and assembly method of the sleeve, changing the gap in the axial direction, so that the assembly is tightened, the power transmission efficiency is improved, the vibration and noise are reduced, and the friction between the shaft and the sleeve is enhanced to achieve a reliable connection effect.

The tensioning sleeve is composed of an inner sleeve, an outer jacket and a tensioning bolt, etc., the inner sleeve is installed on the shaft, there is a certain gap between the jacket and the inside, the distance between the sleeve and the shaft can be adjusted by the bolt, and then the tensioning bolt makes the sleeve and the shaft closely connected, reducing the axial clearance.
Availability:
Quantity:

The advantages of the tensioner sleeve include:


It has stability and reliability such as resistance to bending, fatigue and friction damage when subjected to shock and vibration.


The use of tensioner sleeve fittings reduces problems such as noise, vibration and wear of the machine.


The tensioner sleeve fitting has a certain self-locking function, which can ensure the reliability and stability of the connection, and will not loosen or fall off even under the action of high-speed movement and force.


The tensioner sleeve fitting can be quickly removed for easy repair and replacement.


Tensioning sleeve is widely used in various mechanical transmission devices, such as motors, reducers, pumps, fans, compressors, machine tools, etc., its main function is to improve the transmission efficiency of motion and force, ensure the stability of transmission, and save maintenance costs and time.


Technical Parameters

ApplicationMateriaBore SizeOuter DiameterWidthTension CapacityOperating Temperature
RoboticsAluminum Alloy20mm60mm20mm1000N-20℃ to 100℃
AutomotiveSteel30mm80mm25mm2000N-40℃ to 120℃
IndustrialBrass40mm110mm30mm3000N-10℃ to 90℃


Product Usage

Tensioner sleeve products are a common mechanical accessory, mainly used to connect sleeves and shafts, by adjusting the position and clearance of the sleeve to achieve a fastening connection, so that it provides stable power transmission and connection in rotation. Its uses mainly include the following:


Mechanical manufacturing: tensioner sleeve products are usually used to connect mechanical transmission components such as motors, reducers, pumps, fans, clutches, brakes, etc. It can improve transmission efficiency and reduce vibration and noise, and can enhance friction by reducing axial clearance.


Industrial automation: In various industrial automation equipment, tensioner products are used to connect transmission components and tools to improve the transmission efficiency and accuracy of automation equipment.


Automotive industry: Tensioning sleeves are also widely used in automotive components such as engines, transmissions, propeller shafts and clutches to enable power transmission and connectivity and improve vehicle efficiency and performance.


Machine tool industry: In machine tool processing equipment, tensioning sleeve products are used to connect the spindle and the transmission device to improve the machining accuracy and speed of the machine tool.


Marine, aerospace: tensioner products also have important applications in ships, aircraft and satellites, mainly used to connect rotating parts to maintain stable transmission efficiency and safety.


In short, tensioner products are an indispensable part of the mechanical engineering and industrial production process. By improving transmission efficiency and stability, faster, more accurate and more reliable transmission and connection can be achieved, thereby improving the performance and efficiency of equipment and reducing failure rates and maintenance costs.


Product Operation Guide

Tensioning sleeve products are a commonly used mechanical connector, and the following operation guidelines need to be paid attention to during use:


Before installing the tensioning sleeve, ensure that the surface of the shaft and sleeve is clean and free of oil and dirt to ensure that the tension sleeve can be elastically and properly connected with the shaft and sleeve.


During the installation of the tensioning sleeve, the relevant installation instructions should be strictly followed to avoid incorrect installation resulting in too large or too small axial clearance, which affects the efficiency of mechanical transmission.


In the tightening process of tensioning sleeve tensioning bolts, the tightening principle of crossing one by one should be followed to evenly distribute the tension force and avoid problems such as unbalanced rotation and abnormal wear.


During the use of the tensioning sleeve, it is necessary to frequently check whether the tensioning nut is loose, and if it is loose, it is necessary to adjust the tensioning force in time to avoid affecting the stability and efficiency of the transmission.


Before unconnecting the tensioner, it should be safely stopped in accordance with the relevant requirements and disassembled with appropriate tools to avoid damage or danger to the tensioner sleeve product.


When maintaining the tensioning sleeve, attention should be paid to cleaning its surface dirt and filling an appropriate amount of lubricant to ensure its good lubrication and rust prevention performance, and at the same time can extend its service life.


In short, the correct use and maintenance of tensioner products is of great significance to ensure the efficiency, stability and safety of mechanical transmission. When using and maintaining the tensioning sleeve according to the operation guidelines, follow the normative standards and pay attention to various safety matters to improve the service life and efficiency of the tensioning sleeve.


FAQ

Tensioner sleeve is a commonly used connector in mechanical transmission, because long-term use or incorrect use may cause some problems, the following are common problems and answers to tensioning sleeve:


What is the reason for insufficient tightening force when the tensioner sleeve is assembled?


Answer: The reason for the insufficient tightening force during the assembly of the tensioning sleeve may be due to problems with the elastic bolts, too many sealing materials assembled in the sleeve, and excessive interference between the tensioning sleeve and the shaft and the sleeve. 


How should the tensioner sleeve check the rationality of the installation gap?


Answer: When the tensioning sleeve is installed, it is necessary to use tools such as maintenance clamp fingers and calipers for measurement, and it should be ensured that the machining accuracy of the sleeve and shaft and the tension force of the tensioning sleeve are reasonable to ensure that the clearance is reasonable. 


Does the tensioner sleeve have a self-locking function?

A: The tensioning sleeve has a self-locking function, under specific tightening conditions, the tensioner nut can automatically prevent the situation that should not be loosened. However, the self-locking function should not be relied upon too much, and the tensioning sleeve should be well maintained and checked.


Previous: 
Next: 
Guangzhou Telin Machinery Parts Co., Ltd. is a technology-based company integrating research and development, production, and sales.

Quick Links

Contact Us

 Phone : +86-02085820219
  Tel : +86-18026416619
 E-Mail : sales@gztelink.com
  Address : 101, 1st Floor, No. 31-3 Qianfeng Village South Road, Shiji Town, Panyu District, Guangzhou
Send Inquiry
Copyright © 2023 Guangzhou Telin Machinery Parts Co., Ltd. All rights reserved. | Sitemap | Privacy Policy | Support By Leadong