Rupes Replacement Backing Plate - 150mm - 981.500

This is a genuine Rupes velcro multihole hard backing pad designed for precise performance. It fea...

Best current price£37.80from OnBuy.com

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OnBuy.comRupes Replacement Backing Plate/Hook And Loop Pad 150Mm Multihole 981.500 12Mm 8058341042786
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£37.80
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eBayFits RUPES 361981.500 Working plate for polishing 150 mm Working plate for poli
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Product Information

Full details

The Rupes 150mm Replacement Backing Plate (981.500) is designed for professional detailers and body shop technicians using Rupes ER, BR, and RH series sanding tools. This genuine hard backing plate ensures optimal power transfer and surface leveling during heavy-duty sanding tasks, though users should ensure it is only paired with compatible M8-thread machines to prevent mechanical damage.

All features

Model Part Number981.500
BrandRUPES

Extended Product Information

FAQs

Is this backing plate compatible with all Rupes polishers?

No, this specific plate (981.500) is designed for the ER, BR, and RH series tools. Always check your tool model before purchase.

What is the primary benefit of a hard backing plate?

The hard density provides better leveling capabilities and more aggressive material removal compared to soft or interface-style pads.

Can I use this with a vacuum sander?

Yes, the multihole design is specifically engineered to work with integrated dust extraction systems.

How do I know when to replace the backing plate?

Replace the plate if the velcro layer is torn, if the edges are chipped, or if the plate no longer sits perfectly flat on the tool spindle.

Does this plate come with mounting hardware?

This unit features an integrated M8 thread designed to screw directly onto the tool's output shaft.

Troubleshooting

Sanding disc slipping or detaching

Clean the velcro surface of the backing plate with a soft brush to remove dust buildup or replace the disc if the backing material is worn.

Increased tool vibration

Check that the backing plate is centered correctly on the M8 spindle and ensure the plate itself is not chipped or deformed.

Poor dust extraction

Ensure that the holes in the sanding disc are perfectly aligned with the multihole pattern on the backing plate.

Pros and Cons

Pros

  • Ensures perfect compatibility with Rupes ER, BR, and RH series tools
  • High-quality, durable materials designed for intensive professional use
  • Integrated dust extraction holes improve workplace cleanliness and finish quality
  • Easy to install and remove with standard shop tools

Cons

  • Not compatible with tools requiring non-M8 thread attachments
  • Hard density may be too aggressive for delicate finishing tasks
  • Requires specific alignment during installation to maintain balance

Setup, Compatibility & Care

To install, ensure the tool is disconnected from power or air supply. Align the M8 spindle with the center of the backing plate and rotate clockwise until hand-tight, then use the appropriate wrench to secure it according to your tool's manual. This plate is compatible with the Rupes ER, BR, and RH tool series. To care for your backing plate, avoid hitting the edges against sharp metal panel gaps, which can fray the velcro face. After use, use a soft brush or compressed air to remove sanding dust from the velcro surface to maintain strong disc adhesion for future sessions.

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