Rigid Black Oxide Plated Mild Steel Coupling RC025 For Torque Transmission And Alignment, One Quarter Inch Bore, One Half Inch Outside Diameter, Three Quarter Inch Length, Includes Number Ten Thirty-Two By One Eighth Inch Set Screw

High-performance rigid steel coupling for torque and alignment in machinery.
✔️ Includes 1/4-inch bore, 1/2-inch outside diameter, 3/4-inch length, with a set screw for easy setup on steel shafts, offering reliable torque transmission.

This rigid coupling is a simple mechanical connector made from mild steel with a black oxide plating, designed to link two shafts securely for power transfer. It's commonly used in industrial setups like motors, pumps, and conveyor systems where precise alignment is key.

✅ Torque transmission and alignment for smooth shaft connections
✅ Cost-effective design made from black oxide plated mild steel
✅ Easy installation without major disassembly, using a set screw
✅ Tolerance of +0.0005/+0.0025 for accurate fits
✅ Provides basic corrosion resistance for tougher environments

💡 What makes rigid couplings a solid choice for shaft connections in equipment?
A rigid coupling locks shafts together tightly for direct power flow, making it ideal for applications needing zero play.
- Ensures precise alignment to prevent vibrations and wear in machinery
- Offers dependable torque handling without the need for flexible elements
- Boosts system efficiency by minimizing slippage in high-load scenarios
- Works best in setups where shafts are perfectly aligned from the start