Miniature geared motor assemblies for locks, valves, dampers, and compact rotary actuator systems.
Application Drive Profile
Smart locks, water valves, HVAC dampers, cabinet latches, and security modules.
Use these inputs to narrow motor architecture, ratio, feedback, and interface choices before sample review.
| Parameter | Selection Guidance | Buyer Input Needed |
|---|---|---|
| Low-voltage start point | Motor winding and ratio should be checked at the lowest battery voltage, not only nominal voltage. | Battery chemistry, voltage window, driver current limit, and cutoff behavior. |
| Output torque and travel | Valve and lock loads should include seal friction, latch friction, temperature, and aging margin. | Required torque, rotation angle, cycle time, stop method, and overload behavior. |
| Acoustic target | Noise must be checked inside the final plastic or metal enclosure because resonance can dominate. | dBA target, measurement distance, enclosure material, and acceptable sound profile. |
| Shaft and mounting interface | Custom shaft flats, pins, worm outputs, or flanges can reduce assembly parts and improve repeatability. | 2D/3D drawing, coupler details, screw pattern, connector, and harness route. |
Match the device constraint to a motor architecture, required buyer input, and proof package before sample release.
| Requirement | Recommended Path | Buyer Input | Proof to Request |
|---|---|---|---|
| Hold position after power loss | Use worm or right-angle gearmotor architecture when anti-backdrive is required. | Static load, latch friction, seal force, travel angle, and stop method. | Holding torque test, reverse-load check, and output shaft interface drawing. |
| Reliable low-battery actuation | Select winding, ratio, grease, and motor speed at the lowest battery voltage. | Battery chemistry, voltage window, current limit, and low-temperature target. | Cold-start loaded current and torque record at the declared voltage. |
| Low audible noise in plastic housing | Tune gear material, grease, ratio, and mounting support inside the enclosure. | dBA target, enclosure material, measurement distance, and acoustic concern. | In-fixture acoustic comparison and pilot-lot noise inspection window. |
Application Evidence Pack
These buyer-side templates connect the application page to RFQ intake, architecture review, sample validation, and quality release. They make procurement and engineering ask for the same documents at the same approval stage.
Use-case definition
Frame Smart Lock and Valve Actuator Gearmotors with the same load, motion, voltage, envelope, interface, project stage, and forecast inputs used by the engineering team.
Motor architecture fit
Use application-specific proof requests to decide whether spur, planetary, worm, right-angle, encoder, or custom interface paths should move into sample review.
Sample validation
Keep loaded speed, current, torque, temperature, acoustic, duty-cycle, and risk notes comparable before sample approval.
Pilot / repeat order
Tie the approved application sample to incoming inspection, EOL checks, packaging, labeling, and compliance documents before repeat orders scale.
| Evaluation Metric | Typical Range | Buyer Relevance |
|---|---|---|
| Start torque margin | Buyer-load dependent | Prevents field failures when friction rises at low temperature or low battery. |
| No-load and loaded current | Battery budget dependent | Protects battery life and avoids controller resets during lock or valve movement. |
| Cycle life target | Device program defined | Separates short-duration consumer mechanisms from security and utility programs that need long service life. |
Validation Risks
Use worm gearing, braking geometry, or control stops when the mechanism must hold load.
Evidence: Reverse torque and holding-force validation in the buyer latch or valve fixture.
Validate motor, ratio, grease, and load at worst-case voltage and temperature.
Evidence: Low-voltage start torque and loaded current report.
Test the motor inside the final plastic or metal housing before production release.
Evidence: Measured noise comparison with the agreed fixture and distance.
Layered RFQ Intake
Use the three-layer RFQ structure: application, physical parameters, then project stage. The form routes to sales engineering and keeps email and WhatsApp fallbacks available.
Yes. Custom flanges, bosses, hole patterns, and shaft features can be reviewed from drawings.
Share battery voltage range, required latch torque, travel angle, cycle target, enclosure limits, shaft drawing, and connector details.
Continue from this application into matching product families, adjacent use cases, and OEM controls that affect sample approval.
Inquiry Email
Include target torque/speed, quantity, and delivery location.
