SEBO Return Spring for the ...
$6.99
Product details
Drawn at position 17 on SEBO's 300/350 Mechanical parts sheet, part 50124ER is the spring that pulls the bag lever home once you let go of it. It fits the SEBO 300 MECHANICAL and 350 MECHANICAL, working against the lever every time a bag is changed and returning it to rest without any help from the operator.
Springs fail quietly. Tension fades over thousands of cycles, or a coil breaks, and the lever simply stops coming back: it hangs partway through its travel, and the mechanism it controls turns unpredictable, latching sometimes and not others. Because nothing looks obviously broken, this is a fault that gets lived with for months on a machine in daily service. Since the part is small and the assembly has to be opened to reach it, most technicians renew the spring as a matter of course whenever they are in there for anything else.
- SEBO part number: 50124ER
- Parts diagram: SEBO 300/350 Mechanical, position 17
- Fits: SEBO 300 MECHANICAL and SEBO 350 MECHANICAL
- Job: brings the lever home once it has been released
- Fit alongside: bag lever 50122OR, axle 50123ER
Together those three parts are the whole release mechanism on the front of bag housing 50100SE. SEBO lists a separate spring, 50332ER, elsewhere on these machines, so quote 50124ER specifically when the bag lever is the part in question. Also worth a glance while the compartment is open: bag holder 50125ER, filter safety catch 50205ER on the pre-motor filter, and filter indicator 50209ER. Bags are boxed as 5093AM, with 5093A3 and 5093A4 covering the multi-box cartons for a fleet.
Genuine SEBO return spring from an authorized dealer. Ships in 2-5 business days.

