Morflex Coupler

The Morflex Coupler is a flexible drive coupling — a replacement part that connects your machine’s drivetrain, absorbing shock and minor misalignment to protect the engine and gearbox. When yours wears out, a fresh coupler keeps your machine running smoothly.

Ready to put the Morflex Couplers to work? Call for pricing and availability, or request a quote — and you’ll talk to a real surface-prep expert, not a call center.

Which Coupler Do You Need?

There are two Morflex couplers, by machine:

• 602 Coupler — fits all Full Size Prep/Master® (2807, 2420, 3030 & 4430)
• 502 Coupler — fits the PM Jr and PM Sr

Not sure which your machine takes? Call us with your model and we’ll confirm.

What It’s For

• Flexible coupling for the machine drivetrain
• Absorbs shock and minor misalignment
• A replacement/wear part to keep your machine running
• Helps protect the engine and gearbox

Keep Your Machine Running

Couplers are a wear part — when they go, your machine won’t drive right. Keeping a spare on hand means less downtime. Not sure if this is the coupler for your machine? Call us with your model and we’ll confirm the fit.

Frequently Asked Questions

What does a coupler do? It connects the drivetrain and absorbs shock and misalignment, protecting your engine and gearbox.

Which coupler fits my Prep/Master? The 602 fits all Prep/Master grinders except the PM Jr and PM Sr; those two use the 502.