Aluminum Motor Shaft Coupling, Flexible Coupling

Aluminum Motor Shaft Coupling, Flexible Coupling

Marsoni

M251S

$85.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Aluminum Motor Shaft Coupling, Flexible CouplingThese Flexible couplings are used to transmit torque from a stepper motor to a lead screw, thus creating the movement in an actuator. Product Features Adds approximately 5% flexibility to help with misalignment Independent screw to lock shafts Can reduce vibration Product Specifications Length: 25mm (. 98") Outer Diameter: 19mm (. 75") Shaft: 5x8mm 3x8mm 4x8mm 6x8mm 7x8mm 8x8mm 4x4mm 5x5mm 6x6mm Aluminum Color: Silver Package Includes: 1x Aluminum

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Same exact things happens to me of this review — If you have an Omni C20, don't bother with these. They do not fit. The cardboard is too small and it keeps tripping the sensor that detects the bag when I put the cover back on. I've tried multiple bags in the set and they all do the same thing. Now to go find the place to report this listing for false advertising so maybe other people won't get scammed like me and others in the comments have.

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Reviewed in the United States on March 19, 2026

Radar

Belleville, US

★★★★★ 5

Replacement Roller brush for my robovac

when you have long-haired dogs... these rollers WILL get tangled up with yards of hair...and although you can (and we do) take them out...and clean them off, after a while, the design of the roller is changed because of these tangles... This replacement roller is great, easy to install, and cost effective. would recommend if for no other reason, than keeping my house cleaner

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Reviewed in the United States on April 22, 2026

Lyle Swann

Dallas, US

★★★★★ 5

Fits Perfect

This fits my cordless P10 Pro perfectly. It has some foam and hard grooves for picking up debris. The part feels very solid, not cheap or low quality at all. Be sure your Dreame is one of the models listed as this only fits those. It won't fit any of the other brands that share some of the Dreame parts (like Mova, for example). The rollers do eventually wear and reduce performance. This is a nice alternative to the name brand.

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Reviewed in the United States on December 19, 2025

Verified Purchase

Gio Garcia

Alexandria, US

★★★★★ 5

Good Replacement Set

Style: 19 Pack

Good replacement set for the price. Parts are basically like the originals and are easily installed for a perfect fit for the 25C.

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Reviewed in the United States on July 11, 2025