550mm Heavy Duty Drawer Slides For Truck

HA7603- 227KG 550mm truck heavy duty drawer slides

The details of the HA7603 slide rail are as follows,
-- Load rating: 227kg/pair(18")450mm
-- Extension: 100% full time extension
-- Material: hardened cold rolled steel
-- Width: 76 mm
-- Steel plate thickness: 2.5*2.5*2.5mm

Trial and Test
‌Load Test‌: Place a 200kg load (such as tools or books) on the rails and push and pull them repeatedly 20 or more times to check for deformation or unusual noise.
‌Smoothness Optimization‌: If sliding resistance is high, clean the rails of dust and apply lithium-based grease or spray WD-40 rust remover.
‌Safety Verification‌: Verify that the two-way locking device (if installed) is functioning properly to prevent accidental slippage.
Notes
‌Parallelism Priority‌: Track misalignment during installation is a common source of trouble; always use a level to repeatedly check.
‌Environmental Compatibility‌: Use blue zinc-plated rails for humid environments and inspect the anti-rust coating monthly. Avoid contact with moisture in high-temperature environments.

‌Maintenance Cycle‌: Clean and regrease the rails quarterly. Apply anti-rust grease when not in use for extended periods.

3-Fold Slides. Enable the slides to extend fully. increasing storage space

Made from 2.5mm thick cold rolled steel. Use 5% salt spray for 48 hours to make it more resistant to wear and corrosion

The ball-bearing action can create a quiet environment at work.

Nylon buffer can reduce the direct contact between the outer and the inner channel.

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