8 Inch Anti Corrosion Mecanum Wheel 500 Hour Salt Spray 800kg Total Load for Coastal AGV

8 Inch Anti Corrosion Mecanum Wheel 500 Hour Salt Spray

Port terminals, seaside warehouses and fish processing plants attack steel with salt mist every day. This 8 inch mecanum wheel uses 316 stainless hardware, a hard anodized hub with PTFE sealing coat and sealed stainless bearings, and has passed a 500 hour neutral salt spray test without structural corrosion.

Key advantages

• 500 hour salt spray: verified corrosion resistance for coastal and marine working conditions.
• 316 stainless hardware: fasteners and roller cores resist chloride attack far better than 304 or zinc plated steel.
• PTFE sealing coat: fills the anodized micropores and repels salt water film and marine humidity.
• 800kg total load: 200kg per wheel on a four wheel layout, carried by the hard anodized 7075-T6 hub.
• Sealed stainless bearings: pre-greased and shielded against salt mist ingress.

Typical applications

• Port and container terminal transfer AGV
• Seaside cold storage and fish processing plants
• Chemical plant and fertilizer warehouse robots
• Offshore support and shipyard transfer platforms

Corrosion maintenance guide

Rinse the wheel with fresh water after long exposure to salt mist, inspect the roller module every 1000 hours, and re-apply the PTFE coat every 12 months in severe coastal conditions.

Customization service

Diameter, load rating, roller material (PU, rubber, ESD PU), 304 or 316 stainless grade, shaft type and coating system can be customized for your corrosion class.

FAQ

Q: Does 500 hour salt spray mean permanent protection?
A: No. It is an accelerated test result; actual service life depends on humidity, salt concentration and cleaning frequency.

Q: Can the wheel be used in direct sea water contact?
A: Splash and salt mist yes, continuous immersion no.

Q: What is the lead time?
A: 20-25 working days after deposit.

Share your site humidity, salt exposure level and payload to confirm the coating and stainless grade.