Coupling Installation
Plug & Ring Gauges
Precision taper contact verification tools for coupling hub and shaft installation.
Product Overview
Plug and ring gauges are used to ensure the taper of a hub and shaft have proper contact to allow torque transmission. Once the ring and plug match, they confirm the hub and shaft have the same taper.
Riverhawk supplies plug and ring gauges to match OEM specifications for any coupling application. Proper taper contact is essential for reliable torque transmission and long-term equipment performance.
Key Features
- Confirms hub and shaft taper compatibility
- Available for all standard and custom taper configurations
- Manufactured to OEM specifications
- Used for pre-installation inspection and quality control
- Ensures proper torque transmission interface
Applications
Turbine coupling hub installation
Compressor shaft-end verification
Pump coupling alignment checks
Pre-installation taper contact inspection
Post-repair verification
Technical Specifications
Shaft Size Range1.75" to 12"
Taper Contact95% or greater
MaterialHardened alloy steel
Custom TapersAvailable to OEM specification
Ready to Order or Need Help Specifying?
Our engineers are available to assist with product selection, sizing, and custom configurations.
