Overview
The Stafford 8L110 clamp collar is a precision-engineered, low-profile two-piece shaft collar designed for industrial machinery and power transmission systems. Manufactured from steel with precision machining, it accommodates 1-5/8″ bore shafts and delivers consistent, non-marring holding power without requiring keyways or set screws. The two-piece split design allows complete disassembly and repositioning anywhere on the shaft, eliminating costly downtime during maintenance or adjustments.
Key Features
- Two-piece split design—install and adjust without removing the shaft
- High clamping power—full radial holding force around the shaft circumference
- Low-profile construction—compact 11/16″ width minimizes axial space requirements
- Non-marring design—protects shaft surfaces and extends equipment life
- Precision machined steel—durable and reliable in heavy-duty applications
- No keyways required—eliminates expensive machining and assembly steps
Technical Specifications
- Bore Size: 1-5/8″
- Outside Diameter (O.D.): 2-5/8″
- Width: 11/16″
- Material: Steel
- Design Type: Two-Piece Clamp-Type Split Collar
- Profile: Low Profile
- Holding Method: Clamp mechanism (no set screws required)
Typical Applications
The Stafford 8L110 is ideal for use in machine tool spindles, conveyor systems, pump drives, blower assemblies, and any industrial machinery requiring a dependable shaft stop or positioning collar. Its compact, low-profile design makes it suitable for tight-fit installations where space constraints limit larger collar options. Common uses include positioning gears, pulleys, sprockets, and couplings on rotating shafts.
Compatibility & Replacements
Compatible With
- Standard round shafts (hard or soft steel)
- Thin wall tubing and split hubs
- Machine tool spindles and transmission systems
- Industrial machinery requiring shaft positioning and stopping
Replaces / Drop-In Replacement For
Verify compatibility with your equipment documentation or system integrator before ordering. The Stafford 8L110 is commonly used as a direct replacement for damaged, worn, or missing low-profile clamp collars with the same 1-5/8″ bore specification in comparable industrial equipment.
Works With
- Standard industrial shaft sizes and coupling systems
- Pulley, gear, and sprocket assemblies
- Conveyor and drive train applications
- Equipment requiring tool-free or low-maintenance collar positioning












