Hofon 21mm RE-140SA 3V 9v 12V DC Mini Electric Brush Small Powerful High Torque Permanent Magnet Fan Smart Lock Motor
- 3.00 2 - 999 pieces
- 1.28 1000 - 4999 pieces
- 1.18 5000 - 9999 pieces
- 1.13 >=10000 pieces
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Product Details
| Moment: | 45g.cm | Origin: | Shenzhen, China |
| model: | RE-140SA | product name: | RE-140SA DC small motor |
| Packaging Details: | Carton Styrofoam inner packaging, shockproof and dropproof | Continuous current (A): | About 230mA |
| efficiency: | browser 2 | Motor Diameter: | 21mm |
| Brush Type: | precious metal brush | weight: | 19 grams |
| Certification: | RoHS Directive | usage: | Automobiles, fans, home appliances, beauty instruments, smart homes, medical devices |
| Output shaft length: | 10.0mm or customized | Speed (rev/min): | 15500RPM or customized |
| Package preview: | Key words: | 21mm DC micro motor | |
| Output shaft diameter: | 2.0mm | Commutation: | brush |
| Protective function: | Not waterproof | Motor length: | 25.0mm |
| Warranty: | 3 months - 1 year | brand: | Hefeng Motor |
| put up: | Permanent magnets | type: | DC micro brushed motor |
| Motor type: | DC brushed motor |
Specification
typical application:
- Electronic door locks/monitors/printers/robots/optical equipment/precision instruments
- Bank equipment/safe deposit box/paper feeder/smart gas meter/tissue dispenser
- Automobile accessories/advertising equipment/analytical instruments/electronic game consoles
Customized service:(If necessary, please contact us for details. )
Performance parameters such as voltage, speed, and torque can be customized according to requirements.
Shaft length, D-CUT shaft, threaded shaft, carbon brush, encoder, gearbox, etc. can all be customized.
Copper vibrators, laminated vibrators, powder metallurgy vibrators, tungsten alloy vibrators, and vibration motors can be customized.
Representative achievements:
| Model | Voltage | no load | with maximum efficiency | stall | |||||||||
| The scope of work | Nominal | speed | current | speed | current | torque | output | torque | current | ||||
| rpm | A | rpm | A | millinewton m | g cm | w | millinewton m | g cm | A | ||||
| 1# RE-140SA-2270 | 1.5-4.5 | 3.0V | 15500 | 0.23 | 12430 | 0.94 | 1.0 | 10.2 | 1.3 | 5.2 | 52 | 3.8 | |
| 2#RE-140SA-18100 | 1.5-4.5 | 3.0V | 11500 | 0.16 | 8960 | 0.56 | 0.8 | 8.3 | 0.76 | 3.00 | 38.0 | 2.0 | |
| 3# RE-140SA-16130 | 1.5-4.5 | 3.0V | 6300 | 0.1 | 4860 | 0.34 | 1 | 10.2 | 0.51 | 4.50 | 45.0 | 1.15 | |
| 4# RE-140SA-16130 | 1.5-4.5 | 3.0V | 3500 | 0.045 | 2600 | 0.13 | 0.6 | 6.14 | 0.16 | 2.4 | twenty four | 0.38 | |
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