Polyurethane Sleeve is a high-performance industrial accessory made of high-quality polyurethane material, which has excellent wear resistance, impact resistance, and corrosion resistance. Widely used in fields such as machinery, automation equipment, logistics and transportation systems, as protective, buffering or connecting components, it can effectively extend equipment life and improve work efficiency.

Advantages and Features

Strong wear resistance:

Polyurethane materials have extremely high wear resistance and are suitable for high-frequency and high load working environments.

Good impact resistance:

Excellent elasticity enables it to absorb impact forces, reduce equipment vibration and noise.

High corrosion resistance:

Has good tolerance to oil, water, chemicals, etc., and is suitable for various complex working conditions.

Long service life:

Compared to traditional rubber or metal materials, polyurethane sleeves have a longer service life and lower maintenance costs.

Easy installation:

Reasonable design, simple installation, quick replacement, and reduced downtime.

Application scenarios

mechanical equipment:

Used for protecting and buffering components such as transmission shafts, rollers, and guide wheels.

Logistics transportation system:

As a sleeve for the conveyor belt drum, it reduces wear and noise.

Automation equipment:

Used for connecting and protecting components such as robotic arms and guide rails.

Automotive industry:

Applied to suspension systems, shock absorbers, and other components to enhance vehicle performance.

Construction industry:

Roller protection for tower cranes, hoists, and other equipment.

Instructions for Use

Pre installation inspection: Ensure that the sleeve size matches the equipment components and that the surface is undamaged.

Cleaning components: Clean the equipment components before installation to avoid dust or oil stains affecting the installation effect.

Correct installation: Use specialized tools or lubricants to assist in installation and avoid damage caused by forced compression.

Regular maintenance: Regularly check the wear of the sleeve and replace it in a timely manner to ensure the normal operation of the equipment.

Frequently Asked Questions

What is the difference between polyurethane sleeves and rubber sleeves?

Polyurethane sleeves have better wear resistance, impact resistance, and corrosion resistance than rubber sleeves, with a longer service life and suitable for more demanding working environments.

Are polyurethane sleeves suitable for high temperature environments?

The temperature resistance range of polyurethane sleeves is usually between -40 ℃ and 80 ℃. Exceeding this range may affect performance. It is recommended to choose high-temperature resistant models or alternative materials.

How to choose the appropriate size of polyurethane sleeve?

Choose the appropriate sleeve size based on the diameter, length, and workload of the equipment components. You can consult the manufacturer or refer to the product manual.

Do polyurethane sleeves need regular lubrication?

Polyurethane sleeves themselves have self-lubricating properties, but in high load or high-frequency usage environments, it is recommended to regularly apply specialized lubricants to extend their service life.