Floor Scrubber Pad Driver Replacement Guide
Complete guide to floor scrubber pad drivers and holders. 13-20 inch sizes, center lock vs trimmed, compatibility with major brands.
In This Guide
What Is a Pad Driver?
The pad driver — also called a pad driver — is the rotating plate that attaches to your floor scrubber's brush deck and holds the cleaning pad or brush. It transfers the motor's rotational force to the pad, which scrubs the floor. A worn pad driver slips, wobbles, or fails to center the pad — resulting in uneven cleaning and streaks.
Types of Pad Drivers
Three main types, each for different machine configurations:
- Standard Pad Driver: Flat disc with gripping surface. Fits most walk-behind scrubbers. 13-20 inch sizes.
- Center Lock Pad Driver: Has a locking mechanism at the center. Quick-release for fast pad changes. Common on Tennant and Nilfisk machines.
- Trimmed Center Lock: Lock mechanism is recessed (trimmed). Allows full pad contact with the floor — no center gap. Best for even cleaning pressure.
How to Identify Your Pad Driver
Before ordering, check: (1) diameter — measure the pad driver from edge to edge, (2) center hole size and mounting type, (3) whether it's center-lock or standard, and (4) your machine brand and model. Send us these details and we'll confirm compatibility within 24 hours.
Cost: Dealer vs Factory-Direct
Dealer-purchased pad drivers cost $90-150. Factory-direct: $35-65 — same materials, same quality, no dealer markup. The $55-85 difference is pure distribution cost.
Get Your Quote
Send us your pad driver diameter, type, and machine model. We'll confirm compatibility and pricing within 24 hours. Factory-direct pricing, global shipping.
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About the Author
Mark Wang is Sales Director at Aikerui with 15+ years of experience in industrial floor cleaning equipment. He has helped 2,000+ facilities across 50+ countries source factory-direct cleaning equipment.
About Aikerui
Aikerui is an industrial cleaning equipment manufacturer founded in 2008, operating its own 10,000+ square meter production facility in Anqing, Anhui, China. It manufactures floor scrubbers, sweepers and replacement parts, holds CE and ISO 9001 certification, and exports to 50+ countries. Every guide on this site is written by the manufacturer's own team — not a third-party agency.