Overview
The Speedaire 6X481 rear clevis kit is a precision-engineered mounting component for 4-inch bore air cylinders. Featuring a durable cast iron construction, this clevis kit delivers the strength and durability required in demanding pneumatic systems. A rear rod clevis is a mounting component used to attach the rod end of a pneumatic or hydraulic cylinder to another part of a machine—allowing it to pivot smoothly when the cylinder extends or retracts. The 6X481 meets industrial standards for secure, repeatable mounting across a range of OEM and aftermarket applications.
Key Features
- Rear cast iron rod clevis design for strength and durability
- Precision-engineered for 4-inch bore cylinders with NFPA compatibility
- Clevis pin attachment allows smooth pivot action during cylinder operation
- Heavy-duty cast iron construction suitable for continuous industrial use
- Simple, straightforward installation with threaded mounting points
Technical Specifications
Key dimensional and material specifications:
Typical Applications
The Speedaire 6X481 rear clevis kit is ideal for:
- Manufacturing and assembly machinery requiring pivoting cylinder mounts
- Material handling systems with 4-inch bore pneumatic actuators
- Packaging equipment and automation systems
- Hydraulic and pneumatic systems requiring secure rod-end support
- OEM equipment repairs and maintenance
- System upgrades requiring replacement mounting hardware
Compatibility & Replacements
Compatible With
- SPEEDAIRE and other standard 4″ bore pneumatic cylinders
- NFPA interchangeable Speedaire air cylinders with rear clevis mount options including model numbers 6X471, 6X473, 6X475, 6X479, 6X481
- Standard pneumatic systems operating at typical plant air pressures (80–100 PSI)
Replaces / Drop-In Replacement For
- Original equipment clevis mounts on Speedaire 4-inch bore cylinders
- Standard NFPA-compatible 4″ bore rod clevis assemblies
- Worn or damaged rear pivot brackets on existing pneumatic systems
Works With
- ISO and NFPA standard 4-inch bore air cylinders
- Pneumatic control systems and valve networks
- Industrial automation platforms and PLC-controlled machinery
- Clevis pins and fasteners per ISO 1234 and NFPA specifications
