High Torque Low Noise Mini Brushless Hollow Cup Motor 6V 9V 12V
High Torque Low Noise 6V 9V 12V Mini Hollow Cup Brushless Motor
Hollow cup motor features:
1) Energy-saving:High energy conversion efficiency,more than 70%.
2) Reliable Operational Stability: Operates quietly and quickly with high efficiency and low resistance.
3) Low Noise : Starting and braking quietly, running with low noise.
4) High Speed : The rpm can reach 4500~26500±10%.
5) Fast Response:Rapid starting and braking with fast response.
Standard Type
| MotorParemeters(25℃) | Part No. | With Hall Sensors | LEC-1625 -011 | LEC-1625 -012 | LEC-1625 -013 | LEC-1625 -014 | LEC-1625 -015 | LEC-1625 -016 | |||||||
| 1 | Nominal Power | P | W | 1.8W | 2W | 1.5W | 1.5W | 1.8W | 1.8W | ||||||
| 2 | Rated Voltage | U | V | 4.5 | 6 | 9 | 9 | 12 | 12 | ||||||
| 3 | No load speed ± 10% | N0 | rpm | 12800 | 13500 | 12600 | 12600 | 13500 | 13800 | ||||||
| 4 | No load current ±50% | I0 | m A | 148 | 120 | 97.4 | 72.4 | 60.2 | 72.7 | ||||||
| 5 | Nominal speed | nN | rpm | 5170 | 5690 | 6970 | 4920 | 5840 | 8080 | ||||||
| 6 | Nominal torque | MN | mNm | 3.33 | 3.2 | 2.28 | 3.29 | 3.23 | 2.26 | ||||||
| 7 | Nominal current | IN | A | 1. 18 | 0.903 | 0.465 | 0.574 | 0.456 | 0.37 | ||||||
| 8 | Stall torque | MH | mNm | 5.82 | 5.79 | 5.39 | 5.64 | 5.95 | 5.76 | ||||||
| 9 | Stall current | IH | A | 1.89 | 1.49 | 0.929 | 0.901 | 0.762 | 0.801 | ||||||
| 10 | Speed constant | Kn | rpm/V | 3100 | 2450 | 1540 | 1530 | 1220 | 1230 | ||||||
| 11 | Torque constant | KM | mNm/A | 3.08 | 3.9 | 6.21 | 6.26 | 7.8 | 7.73 | ||||||
| 12 | Terminal resistance ± 10% | R | Ω | 2.38 | 4.04 | / | 9.99 | 15.7 | / | ||||||
| 13 | Terminal inductance | L | mH | 0.0396 | 0.0634 | / | 0. 163 | 0.254 | / | ||||||
| 14 | Rotor inertia | J | g ·cm2 | 0.428 | 0.428 | 0.428 | 0.428 | 0.428 | 0.428 | ||||||
| 15 | Mechanical time constant | τm | ms | 10.7 | 11.4 | 11.1 | 10.9 | 11.1 | 11.3 | ||||||
| Characteristic parameters | Range of operation | Definition of wiring | |||||||||||||
| 16 | Weight | 38g | Winding of motor | ||||||||||||
| 17 | length of shaft (Acceptance of customization) | U | V | W | |||||||||||
| 18 | Ambient temperature -40℃ ~ +100℃ | Red | Black | White | |||||||||||
| 19 | Max. winding temperature 130℃ | Hall line | |||||||||||||
| 20 | Number of phases 3 | H+5V | HGND | HU | HV | HW | |||||||||
| 21 | Number of pole pairs 1 | Red | Black | Yellow | Brown | Gray | |||||||||
| 22 | Cable length (standard length300mm±10mm) ,Acceptance of customization. | Electric motor cable: Hall sensor: | |||||||||||||
Motor assembly configuration
| Gearbox | Feedback device | ||||||||||||
| Planetary | þEncoder | ||||||||||||
| Standard: | GPA16 | Match: MENC20- 1024 (Magnetic encoder) | |||||||||||
| Reduction ratio X :1 | Level 1 | Level 2 | Level 3 | Level 4 | Level 5 | Optional: ENC20- 1000/ 1024/2000/2048 (Grating encoder) | |||||||
| 3.43 | 3.83 | 11.76 | 13. 14 | 40.30 | 45.06 | 138. 18 | 154.50 | 473.77 | 529.70 | Resolver | |||
| 4.40 | 14.69 | 15.09 | 50.38 | 57.83 | 172.73 | 193. 13 | 592.23 | 662. 15 | If you need other encoders, please consult the manufacturer. | ||||
| 16.82 | 19.36 | 66.38 | 88.55 | 221.68 | 254.45 | 740.32 | 975.38 | Optional brake | |||||
| 74.21 | 292.06 | 24 VDC brake | |||||||||||
| Drive | |||||||||||||
| Drive ( three rings) | Drive ( three rings) | Imported drive | |||||||||||
| Length (mm) | 18. 1 | 21.9 | 2.7 | 29.5 | 33.3 | LDP-4805 | LDV-4805 | Elmo | |||||
| The above is the partial speed ratio of GPA16 , all levels of speed ratio can be selected; Reducer temperature: -40℃ ~ + 100℃, if you need to match other reducer, please consult the manufacturer. | |||||||||||||
| Harmonic gearhead Worm gear Low backlash | |||||||||||||
Test equipment:
FAQ:
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A: Samples arrived often need 5 workdays.
Q3. Do you have any MOQ (minimum order quality)limit?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.
Q5. Is it acceptable to print my logo on the product?
A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.
Q6: Do you offer guarantee for the products?
A: Yes, we offer one-year warranty.
Q7: How to deal with the flaw?
A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.