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5000 hours is what you can expect form these before teh brushes need a look, which is pretty impressive for a brushed motor running at 25000 RPM on top end.
That speed range of 2000 to 25000 RPM gives you a lot of flexibility—most buyers go with the 12V or 24V version for power tools, but the 4.5V option works fine for small garden sprayers or something low-torque, basically.
You've got voltage options from 4.5V to 24V DC, and the thing is drip-proof and runs at about 60dB which is quieter than most industiral motors you'll find, and the compact design (shaft diameter 4 to 6mm) makes it easy to mount into existing gear.
We usually have stock on the S750 and S755 models, but the lead time is about 20 days or so for custom winding specs—just confirm the voltge and shaft size when you order, and we'll send a COA with HPLC purity (yeah, we test the bearings too).
We offer Class A, B, F, and H insulation. If your motor runs in high-heat environments like power tools, go with Class F or H. For lower-temperature uses like small cleaners, Class A or B will work fine.
Our typical MOQ is 500 units per model, but we can accommodate sample orders of 10-20 pieces for testing. Just reach out to us with your specs and we'll set it up.
The shaft diameter is fixed within the 4-6mm range depending on the model, but we can adjust the shaft length or add a flat spot if needed. Custom shaft diameters outside that range aren't possible with this series.
These motors are ISO9001 and CCC certified. We include the certification copies with each shipment, so you'll have the paperwork for compliance and customs.
Keep them in a dry, cool place between -30°C and +70°C, away from moisture and dust. Stored properly, they'll last years without performance loss—just check the shaft for rust before use.
