DA Backing Plate 125 mm Ventilated Lightweight, Evoxa

Quick Facts – Evoxa DA Backing Plate 125 mm

• Brand: Evoxa
• Model: EVO000020
• Type: Backing plate for DA polisher (dual-action polishing machine)
• Diameter: 125 mm
• Weight: 128 grams
• Thread options: M8 or 5/16 UNF
• Compatibility: Evoxa HDC15, HDC21, HDD21, HDA15, HDA21
• Ventilation: Radial channels in polyurethane layer with large ventilation holes

The Evoxa DA Backing Plate 125 mm is a ventilated backing plate designed for dual-action polishing machines (DA polisher). The lightweight construction of 128 grams contributes to reduced vibration and improved control during extended polishing work.

The plate is directly compatible with Evoxa models HDC15, HDC21 and HDD21, and can also be used with HDA15 and HDA21 with the addition of an extra spacer. The thread option – M8 or 5/16 UNF – is selected according to the current machine model.

See more Evoxa products for professional detailing in our range.

What is a ventilated backing plate and why choose it?

A backing plate is the intermediate mounting element between the polishing machine and the polishing pad. The ventilated version from Evoxa is equipped with radial channels in the flexible polyurethane layer as well as large ventilation holes that actively capture air during rotation. The airflow cools the polishing pad from the hook-and-loop side, reducing the risk of delamination and heat damage to the pad.

Compared to a standard plate without ventilation, this construction contributes to a longer service life for polishing pads and a more stable working temperature during intensive use – a clear added value for detailers working at high volumes.

Where is this product suitable?

• Professional detailing studios and reconditioning workshops with high throughput
• Car care businesses working with paint correction and finish polishing
• Detailing enthusiasts with an Evoxa DA polisher in the home garage
• Training environments within automotive care where standardised equipment is used

Technical Specifications

Suitable for: Professional detailers, reconditioning workshops and car care businesses working with DA polishers that require stable temperature management during paint correction, Compound work and finish polishing. Also suitable for detailing enthusiasts with Evoxa machines.

Industries: Detailing, automotive care, vehicle reconditioning, paint finishing and car paintwork care.

Frequently Asked Questions (FAQ)

Does the Evoxa DA Backing Plate 125 mm work with polishing machines from other brands?

Yes, the Evoxa DA Backing Plate 125 mm can in many cases be used with DA polishers from other manufacturers, provided the thread size matches – M8 or 5/16 UNF depending on the machine model. It is however recommended to check the fit, spindle depth and alignment against the machine's eccentric guard before use, as incorrect mounting can affect both results and safety.

What diameter and weight does the Evoxa DA Backing Plate 125 mm have?

The Evoxa DA Backing Plate 125 mm has a diameter of 125 mm and weighs 128 grams. The lightweight construction reduces the load on the machine's bearings and provides better handling during extended polishing work. The plate is directly compatible with Evoxa HDC15, HDC21 and HDD21, as well as with HDA15 and HDA21 when using an extra spacer to adjust the spindle depth.

What distinguishes the Evoxa DA Backing Plate 125 mm from a standard plate without ventilation?

The key difference is the ventilation system. The Evoxa DA Backing Plate 125 mm is equipped with radial channels in the flexible polyurethane layer as well as large ventilation holes that actively capture and circulate air during rotation. This cools the polishing pad from the hook-and-loop side and reduces the risk of delamination and heat damage – a problem that is common during intensive use with standard plates without ventilation. The result is a longer service life for polishing pads and more stable working conditions, which is particularly valuable in professional detailing environments with high throughput. See also polishing pads compatible with 125 mm backing plates in our range.