24mm 3V DC Micro Motor RF/RK-320 For Electric Lock Toy Fan Small Pump
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Tipo di motoreRF/RK-320
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Diametro dell'albero1,5 mm
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Dimensione del corpo motore24.4 mm*20,1 mm
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Tensione nominale3V
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Tipo di alberoFiltro rotondo/D/filtro a torsione/filtro a vite
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Temperatura operativaDa -20°C a 80°C
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Livello di rumore< 45 DB
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ApplicazioniParte del motore VCD, valvola elettrica, caricabatterie a mano e dispositivi mini aerosol
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peso25G
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Luogo di origineDongguan, Cina
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CertificazioneISO9001/Reach/RoHs/SGS/CE
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Numero di modelloRF/RK-320
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Quantità di ordine minimo3000 pezzi
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PrezzoNegoziabile
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Imballaggi particolariSpuma interna/carbonio esterno
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Tempi di consegna30-45 giorni
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Termini di pagamentoT/T,D/P,D/A
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Capacità di alimentazione12000 pezzi/giorno
24mm 3V DC Micro Motor RF/RK-320 For Electric Lock Toy Fan Small Pump
24mm 3V micro DC motor RF-320 (precious metal brush) and RK-320 (carbon brush motor) — your versatile micro DC motor solution for electric lock, toy, fan, small pump and smart home applications. The RF-320 motor delivers 2900 RPM at 3V with 20.1mm body length and 25g weight, ideal for VCD motor, electric valve motor and office automation. The RK-320 carbon brush motor delivers 3400 RPM for high-speed toy motor and small pump motor applications. Both models operate at 1-4V voltage range with 2.0mm standard shaft. Available in 24mm DC motor form factor with 2-M2*0.4 mounting. The carbon brush version offers superior durability for continuous duty fan motor and small pump motor applications. OEM and ODM customization available.
| Item | Value |
|---|---|
| Body Diameter | φ24.4 mm |
| Body Length | 20.1 mm |
| Shaft Diameter | φ2.0 mm |
| Shaft Length | L±0.5 (customizable) |
| Mounting Hole | 2-M2*0.4 |
| Mounting Spacing | 11.8 mm |
| Bolt Circle | φ11.8 mm |
| End Cap Diameter | φ15 mm |
| End Cap Outer | φ17.2 mm |
| Body Height | 18.1 mm |
| Weight | 25 g |
| Direction | CCW |
| Model | Voltage | No-Load Speed | No-Load Current | Max Efficiency Speed | Max Efficiency Torque | Max Efficiency Output | Stall Torque | Stall Current |
|---|---|---|---|---|---|---|---|---|
| RF-320CH-12400 | 1-4V | 3.0V | 2900 r/min | 0.016A | 2379 r/min | 0.49 mN.m | 0.11W | 25.3 g.cm |
| RF-320CH-14310 | 1-4V | 3.0V | 3400 r/min | 0.021A | 2759 r/min | 0.60 mN.m | 0.18W | 34 g.cm |
- 24mm diameter * 20.1mm body, 25g weight
- Dual brush options: Precious metal (RF) or Carbon (RK)
- 1-4V low voltage range, 2900-3400 RPM
- Standard φ2.0mm shaft, length customizable
- Mounting: 2-M2*0.4 on 11.8mm spacing
- Counter-clockwise rotation
- OEM/ODM customization supported
| Model | Voltage | No Load | RATED LOAD | Stall | |||||||||
| Operating range | Rated | Speed | Current | Speed | Current | Torque | Output | Efficiency | Torque | Current | |||
| VDC | RPM | A | RPM | A | mN.m | gf.cm | W | % | mN.m | gf.cm | A | ||
| RF-320CH-12400 | 4.9 - 9.0 | 6 | 14000 | 0.28 | 11910 | 1.6 | 4.46 | 45.5 | 5.56 | 58.0 | 29.9 | 305 | 9.1 |
| RF-320CH-14310 | 4.5 - 12.0 | 9 | 11300 | 0.14 | 9540 | 0.76 | 4.06 | 41.3 | 4.04 | 59.1 | 26 | 265 | 4.1 |
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All technical paramter can be customized as your need. Note:1 mNm = 1Ncm = 10.2 gcm |
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RF-320 motor, RK-320 motor, 24mm DC motor, 3V motor, electric lock motor, toy motor, fan motor, small pump motor, micro DC motor, 20.1mm motor, 25g motor, 2900 RPM, 3400 RPM, carbon brush motor, precious metal brush motor, low voltage motor, valve motor, 1-4V motor, OEM motor
If the standard RF/RK-320 series does not match your exact requirements, our engineering team can design and manufacture a custom motor tailored to your application.
- Voltage: Custom nominal voltage (0.5V - 12V range)
- Speed: Custom RPM to match your load requirements
- Torque: Custom winding for higher starting or running torque
- Shaft: Diameter, length, D-cut, flat, keyway, gear integration
- Mounting: Custom hole pattern, flange, bracket, cup mount
- Wire & Connector: Custom lead wire length and connector type
- Brush Type: Precious metal or carbon brush selection
- Body Length: Adjust body length for specific requirements
- Custom Branding: Laser marking, label design
- Step 1 — Send Your Requirements Describe your application: voltage, speed, torque, load type, duty cycle, dimensions, and any mounting constraints.
- Step 2 — Engineering Analysis Our R&D team evaluates feasibility and proposes optimal winding specs and mechanical configuration.
- Step 3 — Sample Production We manufacture samples for your testing and performance validation.
- Step 4 — Mass Production Upon approval, we proceed to bulk manufacturing with consistent quality control.
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