When it comes to rotating equipment, a stainless steel shaft sleeve is an essential component that prevents leaks and other mechanical wear and tear. There are plenty of options available, from standard carbon steel to hardened aluminum to titanium. The best part is that they all have similar functionality, so choosing the right one for your needs shouldn't be too hard.
The best way to go about it is to make sure you're getting a quality sleeve that won't blow out in the middle of a run, or worse yet, break. If you're not sure where to start, try contacting your local mechanical seal manufacturer. They can help you design the perfect sleeve for your pump's particular specifications.
The most expensive component in any pump is the shaft, but it's not the only component that can go out of whack. A bad sleeve can lead to costly repairs. Fortunately, there are solutions to all of your sleeve related problems. A well-designed system can extend the life of your sleeve. This includes properly cleaning the water that fills the sleeve, as well as setting the right specifications for your pump.
While it's not a guarantee, a well-designed and maintained shaft sleeve can slash the cost of your pump's maintenance. As a bonus, you'll enjoy better pump performance, improved reliability, and the satisfaction of knowing you did your part to reduce your environmental footprint. Best of all, they're more affordable than a new shaft. Take advantage of these benefits and your sleeve will last for years to come.


Powder metallurgy is a technology that manufactures metal and alloy powders and uses metal powders (or mixtures of metal powders and non-metallic powders) as raw materials to manufacture metal materials or products by forming and sintering.
Production process with shaft sleeve: mixing - pressing - sintering - shaping - machining - cleaning - oil invasion - quality inspection - packaging
Features of powder metallurgy process:
1. Save metal materials, do not need or only need a very small amount of cutting, and the material utilization rate can be as high as 95%.
2. The dimensional tolerance of the part is small, and the surface finish of the part is better.
3. The material composition can be adjusted as required.
4. Improve strength and wear resistance by adding special materials - secondary re-pressing - secondary sintering - heat treatment.
5. The porosity of the product can be controlled.
6. Various products with special properties can be produced.
7. It can produce complex or peculiar parts that cannot be produced by other metal forming processes.