Datasheet fit check
Voltage, speed, torque, current, thermal, and life targets.
Lightweight high-speed micro BLDC motor support for micro UAV, drone, gimbal, cooling fan, and compact propulsion applications.
Controlled technical documents
Public generic files can mislead OEM selection when winding, bearing, connector, test fixture, or acceptance criteria are still open. Technical documents are shared after model, revision, NDA, test condition, and destination scope are confirmed.
No placeholder certificates, stock proof photos, or generic public CAD downloads are published from this request block.
Voltage, speed, torque, current, thermal, and life targets.
Shaft, flange, connector, cable, and assembly interface.
Noise, load, vibration, endurance, and inspection records.
Best-fit buyer
Best for UAV and compact hardware teams that need efficient high-speed output with repeatable balancing and low vibration.
Validate Before Sampling
RFQ Data That Changes the Quote
| Stage | Buyer Input | Factory / QC Checkpoint | Decision Output |
|---|---|---|---|
| RFQ feasibility review | Target KV/RPM, voltage, propeller or load data; Maximum current, thermal limit, and duty cycle | Confirm KV, voltage, propeller/load, current limit, and controller match | Feasibility notes, missing parameters, and sample direction. |
| Sample definition and validation | Weight, diameter, length, shaft, and mounting constraints; Controller, ESC, Hall/sensorless, and cable/connector requirements | KV/RPM target: Project-specific high-speed range | Controlled sample scope with measurable acceptance criteria. |
| Pilot lot and repeat production | Pilot quantity, annual forecast, revision baseline, and destination | Motor quoted without propeller or load data: Request load curve, propeller size, current limit, controller details, and thermal target before sample build. | Pilot records tied to vibration and outgoing inspection. |
| Metric | Typical Range | Why It Matters |
|---|---|---|
| KV/RPM target | Project-specific high-speed range | Determines winding, magnet, controller, heat, and thrust behavior. |
| Vibration | Balanced to application requirements | Unbalanced rotors affect cameras, sensors, and control stability. |
| Current and heat rise | Measured at target propeller/load, voltage, airflow, and duty cycle | Thermal margin limits winding, magnet, bearing, and controller life in compact UAV platforms. |
Requestable Evidence Pack
Use this evidence package to keep motor claims connected to load, fixture, controller, drawing revision, and acceptance criteria before sampling or production release.
RFQ note
Do not treat quiet, long-life, efficient, or compliant as a generic claim. Confirm the measured condition, buyer fixture, sample lot, and acceptance rule for this program.
Locks the motor envelope, voltage, speed, load, shaft, connector, and revision basis before quote comparison.
Keeps current, speed, torque, power, and temperature claims tied to the real test condition.
Prevents low-noise claims from being detached from fixture, distance, controller, load, and device resonance.
Turns long-life wording into hours, cycles, environment, load, and failure criteria that can be reviewed.
Inquiry Email
Opens with the evidence checklist and buyer inputs prefilled.
Instant Chat
+86 18857971991
Use when you need a quick document-scope check before a full RFQ.
Yes. Typical changes include winding, shaft, mounting, lead wire, connector, balancing target, and packaging.
Rotor imbalance can transmit vibration into flight sensors, cameras, bearings, and control loops, especially at high RPM.
Inquiry Email
Include motor type, OD, voltage, speed, load, quantity, and destination.