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Guide shaft basic parameters and different types
Mar 12, 2018

In order to help you more fully understand what is the guide shaft product, next we share the basic parameters of the guide shaft product for you, the specific content is as follows:


Guide shaft product basic material: high quality 45# steel; product outer diameter tolerance: f7-f8; product surface roughness, usually Ra0.2-0.4; usually, the product hard chrome thickness range is 0.015 to 0.025 mm The product surface hardness range is HV700-1150; straightness is 0.05-0.10m/m.


As we all know, the guide shaft plays a guiding role in practical applications, and it can also be said to be a guide. Therefore, when designing, it should meet such basic conditions: simple design structure; excellent execution ability; low maintenance cost; use of strictly selected durable materials; high frequency heat treatment; accurate outer diameter size; roundness True straightness and surface treatment.


In practical applications, the guide shaft products required in different working environments are different. For example, ordinary type products are generally required to be in contact with a linear bearing point-to-face, so the general guide shaft has a very high hardness requirement for its surface, so materials and heat treatment methods are very important.


There is also an increasingly widely used guide shaft product. This type of product adopts a hollow structure design. The hollow shaft greatly reduces the weight of the chrome-plated hollow shaft and simplifies the structure. Pass through the measuring cable, compress the air, add lube oil, or use it on the arm of the robot.


There are also some guide shaft products made of stainless steel. This type of product has the advantages of high corrosion resistance, high strength and abrasion resistance, and this guide shaft product can also maintain efficient operation performance.http://www.xhychromerod.com