Introduction
SK shaft support Designed for high-precision linear motion systems, providing stable support and precise positioning. Made of high-quality aluminum alloy with sandblasted and oxidized surface, it offers corrosion resistance and high rigidity, suitable for industrial automation, 3D printing, CNC machines, and more.
product highlights
High-precision machining：SK shaft support High-precision machining ensures straightness and perpendicularity of linear shaft installation, with error controlled within ±0.05mm/m.
Rigid structure：Rigid aluminum alloy structure with reinforced ribs supports axial load up to 326N and radial load up to 636N.
Corrosion resistance and durability：Sandblasted and oxidized surface resists acid/alkali corrosion, suitable for harsh industrial environments.
Flexible installation：Dual screw holes at the base for quick M5 bolt installation; supports side mounting and parallel clamp extension.
Product Information
Application Scenarios
Installation Guide
Clean Surface: Ensure the installation surface is free of impurities to maintain precision.
Secure Bracket: Fasten the bracket base to the workbench using M5 bolts.
Install Shaft: Insert the linear shaft into the bracket's inner hole and tighten the set screw (torque ≤0.5kgf·cm)9.
Adjust & Test: Check shaft straightness and test free movement without obstruction.
FAQ
Q：Can the SK shaft support be mounted sideways?
A：Yes, side mounting holes allow parallel clamp extensions26.
Q：How to clean the bracket surface?
A：Use neutral detergent and avoid acidic/alkaline solvents.
Q：Do you offer customization?
A：Yes, non-standard sizes and materials are available. Contact us for details.
Q: Do different bracket models have the same height?
A: Height varies with the diameter of the compatible linear shaft. For example, the SK8 model stands at 35mm, while the SK25 model measures 65mm. Detailed dimensions are available in the product drawings
Q: What's the weight difference between the stainless steel bracket and its aluminum alloy counterpart?
A: Compared to aluminum alloy
brackets of identical specifications, stainless steel ones are roughly 2.3 times heavier. Consider the SK25 model: the aluminum alloy variant weighs 120g, whereas the stainless steel one weighs 276g. Select based on the load-bearing needs of the moving parts.
Q: Is it necessary to lubricate the inner hole of the bracket when installing?
A: Under standard operating circumstances, lubrication isn't required. Should the linear shaft's surface roughness exceed Ra > 0.8μm, apply a minimal amount of low-viscosity lubricating oil (such as ISO VG 32) to decrease the friction coefficient to less than 0.15.
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