What is a grinder motor
The grinder motor is the drive unit that turns the grinding burrs or cones and ensures the beans are ground to the desired coarseness. It is a component that must run smoothly and with sufficient power, otherwise both the quality and consistency of grinding suffer.
Signs of wear or failure
- The motor doesn't start or stops during grinding
- Unusual noise, vibrations or a burning smell
- Uneven grinding, changes in grind thickness without adjusting the settings
- Slower running or overheating during longer use
Why replace this part in time
A worn or damaged motor can cause uneven coffee extraction, increased energy consumption, and in the worst case, complete failure of the grinder. Timely replacement prevents secondary damage to other mechanical parts of the grinder.
How to choose the right part
Motors differ in power, mounting method and connector type, so before purchasing, check compatibility in the product table to make sure the part fits your grinder exactly.
Compatible with
- M1
- M24
- M24-COMPACT
- M24-SELECT
- M34
- M39GT
- M39TE-CLASSIC
- M100
+ 37 more compatible models
- M26
- M26-COMPACT
- M100RE
- S30
- S39-GR2
- S39-TE
- M39-GT
- S20 (VERS2)
- EPOCA-OLD
- MILLENIUM
- M23-UP
- M27-RE
- M39TE-DOSATRON
- E71
- EMBLEMA-RESTYLING-A
- EMBLEMA-RESTYLING-S
- TEOREMA-A (201404-)
- TEOREMA-A (202111-)
- TEOREMA-S (201404-)
- PRESTIGE
- X30
- DIECI
- QUINDICI
- UNDICI
- E71E
- E98-UP-A
- E98-UP-S
- PRESIDENT
- E98-RE-A
- E98-RE-S
- DIECI (2019)
- DIECI (201001-)
- DODICI (201012-)
- QUINDICI (201409-)
- UNDICI (2018)
- UNDICI (201702-)
- UNDICI-COMPACT (201711-)
| Manufacturing company | Rancilio Group S.p.A. |
|---|---|
| Address | Viale della Repubblica 40, 20015 Villastanza di Parabiago (MI), IT |
| info@ranciliogroup.com |


