Grind, deburr and finish parts in tight spots when mounted on a sleeve holder or shank.

Centrifugal expander for satin-finishing wheels Fervi ERW100
Key features
- Dimensions (mm)90 × 100
- Hole (mm)19,1
- Max (min⁻¹)6000
- Gross weight (kg)0,77
- EAN8012667370718
What it is
The Fervi ERW100 centrifugal expander is a support designed for mounting satin wheels on satin finishing machines and grinders. With dimensions of 90 x 100 mm and a 19.1 mm bore, it expands by centrifugal force as it rotates, locking the abrasive wheel firmly in place during machining. It is approved for a maximum speed of 6000 rpm and has a gross weight of 0.77 kg.
Power tool spares and accessories are replacement and mounting components (flanges, bases, guide rails, adapters, belt hooks, stands) designed for specific tool models.
What it is for
Used as accessories for the equipment you work with, for sanding metal, from roughing to finishing and for polishing surfaces.
How to use it
Find the part number in the manual or exploded view of your power tool, as parts are not interchangeable between models. Unplug the tool or remove the battery before fitting or removing parts. Tighten flanges, screws and adapters with the wrenches supplied and run the tool without load before resuming work.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
- Renovation
Technical data
- Dimensions (mm): 90 × 100
- Hole (mm): 19,1
- Max (min⁻¹): 6000
- Gross weight (kg): 0,77
Who it is for
Designed for metal fabricators, joiners and mechanics.
Related products
- Pneumatic expander for satin-finishing wheels Fervi RPW090
- Pair of flanges for wheels with bore Fervi FRF54/25
- 125mm 20V angle grinder Fervi FB20AG3AB-12B — from the category Angle Grinders
- Kit 18V LXT hammer drill driver DHP487 + impact driver with accessory set Makita DLX2414JX4 — from the category Power Tool Kits
- Battery 20V 4Ah for power tools Fervi FB20LB3A4-E — from the category Power Tool Batteries and Chargers
- Browse the whole category: General Power Tool Accessories and Spare Parts
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 6
| Dimensions (mm) | 90 × 100 |
|---|---|
| Hole (mm) | 19,1 |
| Max (min⁻¹) | 6000 |
| Gross weight (kg) | 0,77 |
| EAN | 8012667370718 |
| Item code | ERW100 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Machine and finish metal parts at the bench with turning, grinding and blasting.


