Hollow Cup Brushless Motor High Efficiency Long Life Low Noise Continuous Work
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
| Motor Paremeters(25℃) |
Part No. | With Hall Sensors | LEC-4P3067 -003 | LEC-4P3067 -004 | LEC-4P3067 -005 | |
| 1 | Nominal Power | P | W | 40W | 50W | 50W | | | |
| 2 | Rated Voltage | U | V | 12 | 24 | 48 | | | |
| 3 | No load speed ± 10% | N0 | rpm | 7980 | 9340 | 9350 | | | |
| 4 | No load current ±50% | I0 | mA | 302 | 191 | 95.4 | | | |
| 5 | Nominal speed | nN | rpm | 6590 | 8040 | 8130 | | | |
| 6 | Nominal torque | MN | mNm | 63.6 | 60.7 | 64. 1 | | | |
| 7 | Nominal current | IN | A | 4.72 | 2.66 | 1.4 | | | |
| 8 | Stall torque | MH | mNm | 381 | 458 | 519 | | | |
| 9 | Stall current | IH | A | 26.8 | 18.8 | 10.7 | | | |
| 10 | Speed constant | Kn | rpm/V | 672 | 393 | 197 | | | |
| 11 | Torque constant | KM | mNm/A | 14.2 | 24.3 | 48.6 | | | |
| 12 | Terminal resistance ± 10% | R | Ω | 0.447 | 1.27 | 4.49 | | | |
| 13 | Terminal inductance | L | mH | 0.049 | 0. 143 | 0.573 | | | |
| 14 | Rotor inertia | J | g ·cm2 | 21.9 | 21.9 | 21.9 | | | |
| 15 | Mechanical time constant | τm | ms | 4.86 | 4.73 | 4. 17 | | | |
| Characteristic parameters | Range of operation | Definition of wiring |
| 16 | Weight | 300g | | 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 2 | Red | Black | Yellow | Brown | Gray |
| 22 | Length of cable(Length of standard 300mm±10mm),acceptance of customization | Electric motor cable: Hall sensor: |
Motor assembly configuration
| Gearbox | Feedback device |
| Planetary | Encoder |
| Standard: | GPA32 | 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) |
| | 3.50 | 4.00 | 12.76 | 16.00 | 45.55 | 51.02 | 162.69 | 182.22 | 581.05 | 650.77 | Resolver |
| | | | | | 57. 14 | 64.00 | 204.08 | 228.57 | 728.86 | | If you need other encoders, please consult the manufacturer. |
| | | | | | 73.60 | | | | | | Optional brake |
| | | | | | | | | | | | 24 VDC brake |
| | | | | | | | | | | | Drive |
| Length(mm) | | | | | | | | | | | Drive ( three rings) | Drive ( three rings) | Imported drive |
| 26.8 | 34.6 | 39.9 | 45.2 | 50.5 | LDP-4805
LDP-4810
LDP-4815
LDP-4815R | LDV-4805
(LDV domestic device 92%)
LDM-4820
( LDM domestic device 100%) | Elmo
Copley |
| The above is the partial speed ratio of GPA32 , 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:
1. We are based in Guangdong, China, start from 2020,sell to Domestic Market(53.00%),North America(35.00%),South America(10.00%),Southeast Asia(2.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. why should you buy from us not from other suppliers?
Our motors are designed to beStable performance ,quiet, high torque,low energy consumption and durable with numerous sizes options.
4. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union;
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