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The 80/20 INC. 4398 is an aluminum dynamic pivot assembly designed for use with Series 15 T-slot framing systems. It provides a rotating pivot connection point, allowing components mounted in a T-slot structure to articulate in a controlled arc. The assembly measures 4.5 inches in overall length with a 3.0-inch arm height, following a 90-degree 3-inch arm pivot style. Constructed from aluminum with an anodized gray finish, it offers corrosion resistance suitable for industrial framing, machine guarding, and workstation applications. Installation requires pairing with Bolt Kit 3320 or 3325 for proper fastening within the Series 15 system.
This pivot assembly is suited for use in modular T-slot aluminum framing builds common in manufacturing facilities, assembly lines, and custom workstation construction. It is typically installed by fabricators, machine builders, or maintenance technicians working with 80/20 Series 15 extrusion systems. The dynamic pivot function supports adjustable panel mounts, hinged access doors, and repositionable arm configurations within T-slot structures.
Designed for use with 80/20 Series 15 T-slot framing systems. Requires Bolt Kit 3320 or 3325 for proper mounting and fastening.
Installation is typically performed by fabricators or mechanical technicians familiar with modular T-slot framing systems. Ensure all connected framing members are fully disassembled or de-loaded before inserting or adjusting the pivot assembly. Pair only with the specified Bolt Kit 3320 or 3325 as noted by the manufacturer. Follow standard mechanical assembly practices and applicable facility safety procedures during installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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