BLDC-1722 12v high torque brushless dc motor without hall sensor
Product Introduction
The BLDC-1722 Coreless Brushless DC Motor is designed specifically for applications with tight spatial constraints, standing out for its superior performance and intricate design. The motor's coreless structure ensures a smoother and quieter operation, highly suitable for precision-based miniaturized devices. Compared to conventional brushed motors, the brushless technology endows the motor with greater efficiency and a longer lifespan.
The motor also generates substantial torque output, achieving precise control and performance. Its low vibration characteristic further ensures stability and accuracy during operation. It offers customizable options, including winding, gearbox, and encoder selections, to meet the specific needs of various applications. This personalized service greatly enhances the flexibility of motor configuration, ensuring that the motor can perfectly adapt to the particular requirements of different application scenarios.
Advantage
Advantages of the BLDC-1722 Coreless Brushless DC Motor include:
1. Ultra-compact size for applications where space is limited.
2. Coreless design for smooth and quiet operation
3. Brushless design for greater efficiency and longer lifespan.
4. High torque output for precise control and performance
5. Low vibration for greater stability and accuracy
- Customizable with various winding, gearbox, and encoder options to meet specific requirements of different applications.
Application
Sinbad coreless motor have a wide range of application such as robots, drones, medical equipment, automobiles, information and communications, power tools, beauty equipment, precision instruments and military industry.
Parameter
| Motor model 1722 | ||||
| At nominal | ||||
| Nominal voltage | V |
12 |
18 |
24 |
| Nominal speed | rpm |
22011 |
21576 |
22360 |
| Nominal current | A |
0.78 |
0.57 |
0.44 |
| Nominal torque | mNm |
2.62 |
3.03 |
3.04 |
|
Free load |
||||
| No-load speed | rpm |
25300 |
24800 |
26000 |
| No-load current | mA |
180 |
120 |
80 |
|
At max efficiency |
||||
| Max efficiency | % |
65.0 |
66.8 |
68.1 |
| Speed | rpm |
21379 |
20956 |
22100 |
| Current | A |
0.896 |
0.659 |
0.461 |
| Torque | mNm |
3.10 |
3.61 |
3.26 |
|
At max output power |
||||
| Max output power | W |
13.3 |
15.1 |
14.8 |
| Speed | rpm |
12650 |
12400 |
13000 |
| Current | A |
2.5 |
1.9 |
1.4 |
| Torque | mNm |
10.10 |
11.66 |
10.85 |
|
At stall |
||||
| Stall current | A |
4.80 |
3.60 |
2.62 |
| Stall torque | mNm |
20.10 |
23.32 |
21.71 |
|
Motor constants |
||||
| Terminal resistance | Ω |
2.50 |
5.00 |
9.16 |
| Terminal inductance | mH |
0.103 |
0.286 |
0.490 |
| Torque constant | mNm/A |
4.36 |
6.70 |
8.55 |
| Speed constant | rpm/V |
2108 |
1378 |
1083 |
| Speed/Torque constant | rpm/mNm |
1256.2 |
1063.7 |
1197.8 |
| Mechanical time constant | ms |
5.53 |
4.68 |
5.27 |
| Rotor inertia | g·cm² |
0.42 |
0.42 |
0.42 |
| Number of pole pairs 1 | ||||
| Number of phase 3 | ||||
| Weight of motor | g | 25 | ||
| Typical noise level | dB | ≤50 | ||
Samples
Structures
FAQ
A: Yes. We are a manufacturer specializing in Coreless DC Motor since 2011.
A: We have QC team comply with TQM, each step is in compliance to the standards.
A: Normally, MOQ=100pcs. But small batch 3-5 piece is accepted.
A: Sample is available for you. please contact us for details. Once we charge you sample fee, please feel easy, it will be refund when you place mass order.
A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production → cargo ready → balance/delivery → further cooperation.
A: Delivery time depends on the quantity you order. usually it takes 30~45 calendar days.
A: We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc.
A: We accept payment by T/T, PayPal, the other payment ways also could be accepted,Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping.
Coreless brushless DC motors offer several advantages over traditional DC motors. Some of these advantages are:
1. Efficient
Coreless brushless DC motors are efficient machines because they are brushless. This means they do not rely on brushes for mechanical commutation, reducing friction and eliminating the need for frequent maintenance. This efficiency makes coreless brushless DC motors ideal for a variety of applications requiring high performance and low energy consumption.
2. Compact design
Coreless BLDC motors are compact and ideal for a variety of applications, including those requiring small, lightweight motors. The lightweight nature of the motors makes them ideal for applications involving weight-sensitive equipment. This compact design is a key feature making it suitable for industries such as aerospace, medical and robotics.
3. Low noise operation
Coreless brushless DC motors are designed to run with minimal noise. Because the motor does not use brushes for commutation, it produces less mechanical noise than conventional motors. The quiet operation of the motor makes it an excellent choice for a range of applications. Additionally, Coreless BLDC motors can run at very high speeds without producing excessive noise, making them ideal for high-speed applications.
4. High precision control
Coreless BLDC motors provide excellent speed and torque control, making them an excellent choice for applications requiring high precision performance. This precise control is achieved through the use of a closed-loop control system that provides feedback to the motor controller, enabling it to adjust speed and torque according to application needs.
5. Long life
Compared with traditional DC motors, coreless brushless DC motors have a longer service life. The absence of brushes in a coreless brushless DC motor minimizes the wear and tear associated with brush commutation. In addition, coreless brushless DC motors rely on a closed-loop control system and are less prone to failure than traditional DC motors. This extended service life makes coreless brushless DC motors an excellent choice for high reliability applications.
In conclusion
Coreless BLDC motors offer excellent advantages and advantages over traditional DC motors. These advantages include high efficiency, compact design, quiet operation, high precision control and long service life. With the advantages of coreless brushless DC motors, they are ideal for a variety of applications in different industries, including robotics, aerospace, medical devices, and automation, among others.
