SEBO Drive Belt for DISCO
$12.00
Product details
A drive that turns slowly, or not at all, while the motor sounds completely normal is the classic sign of a failed belt. SEBO 3221 is the DISCO drive belt, position 29 on that machine's parts diagram, and it is the link between the motor pulley and the drive it turns. Everything upstream of it can be in perfect order and the polisher will still do nothing useful once this one component has let go.
Belts stretch and glaze long before they part. The change is gradual, so most owners notice the result rather than the cause: the finish takes longer to come up, the machine has to be worked over the same patch twice, and the drive slows under load even though it spins freely with the machine lifted. A glazed belt also squeals as it slips. Because the belt is the simplest item in the drive train to change, it is the sensible first replacement whenever drive speed is in question. With it off, take the opportunity to check the motor pulley, part 3222, for a chewed or grooved face, and look at the belt drive cover 3202GS for cracks while access is easy.
- SEBO part number: 3221
- Fits: SEBO DISCO floor polisher
- Diagram position: 29, SEBO DISCO parts list
- Runs between: the motor pulley and the drive
- Replace when: the drive is slow or stalled, the belt squeals, or the surface is shiny and hard
- Sold: individually
- Related part numbers: 3222 motor pulley, 3202GS belt drive cover, 3252ER motor
A worn belt paired with a worn pulley will destroy the new belt quickly, so fit them together if the pulley face is marked. Searches for a SEBO DISCO belt, a DISCO drive belt replacement or simply 3221 land here. Genuine SEBO belt from an authorized dealer, shipping in 2-5 business days.
