6 Pcs Stainless Steel D Shafts 40mm by 6mm for Robotics Gear Wheel Connection Industrial Robot Parts Ground D Shaft Axles for Precise Power Transmission and Smooth Motion in Projects

Set of 6 Stainless D Shafts for 40mm x 6mm robotics
✔️ Ground 303/304 stainless steel, anti-slip D profile for secure fit

These D shaped stainless steel shafts are precision-grade axles designed to connect wheels, gears, and motors in robotics, automation projects, and DIY machines. They deliver reliable power transmission, reduce play, and support smooth motion under load.

✅ Material: 303/304 stainless steel for corrosion resistance
✅ Length: 40 mm; cross-section: 6 mm D-shape for secure torque
✅ Ground finish for precise fit and minimal play
✅ Anti-slip D-shaped profile prevents rotation on shafts
✅ Pack size: 6 pieces per set
✅ Industrial grade manufacturing standards for robotics and hobbyist projects

💡 What is a D shaped shaft used for in precision robotics power transmission?

A handy overview for buyers. - D shaped profile prevents slipping on wheels and pulleys. - Ground stainless steel offers durability in robotics and hobby projects. - Cut to length to fit custom builds and arms. - Works with standard motor shafts and drive gears. ✝️