Heavy Duty Straight Jaw Coupling Hub L100 Sint Iron One Point Two Five Inch Drive Shaft Featuring Set Screw Keyway Clamp Compatible Design Built Solid And Works Like A Charm

Heavy duty straight jaw coupling hub for machinery
✔️ 1.25 inch drive shaft hub with keyway set screw clamp

This single hub mounts directly onto motors and rotating equipment shafts using either set screws or a precision keyway. It pairs with matching straight jaw spiders to bridge gaps, dampen vibrations, and move power safely through pumps, compressors, and conveyor drives where steady rotation matters.

✅ Forged SINT iron body tolerates heavy shock loads without warping
✅ 1.25 inch internal bore slides cleanly over standard industrial shafts
✅ Dual locking features prevent slippage during high torque spikes
✅ Universal sizing swaps easily into older machines without custom mods

💡 How do you pick the right hub spec for heavy torque transmission applications?

You want to lock in solid engineering before bolts hit the floor so your line runs smooth.

- Match the Bore size exactly to cut down play and keep everything spinning true - Grab cast iron bodies when you need tough heat handling without extra bulk - Use set screw styles for handy maintenance shifts under tight machine frames - Stick to universal identifiers so replacements drop right into old housings ✝️