22mm Geared Brushless DC Motor
The 22mm geared BLDC motors have a frame size of Φ22mm, consisting of an 22mm economy planetary gearbox and a round 22mm brushless dc motor. They are available in 2 standard models with a gear ratio from 4:1 to 100:1. By combining the advantages of brushless technology, these motors ensure efficient and durable performance, while their variable gear ratios make them versatile and suitable for a broad array of applications.
- Fast Delievery
- Quality Assurance
Customization Available
Product Introduction
Mechanical Dimension
General Specification
| Winding Type | star |
| Hall Effect Angle | 120°(Electrical Angle) |
| Shaft Axial Play | 0.025mm |
| Ambient Temperature | 0℃-+50℃(Without Condensation)) |
| Ambient Humidity | ＜85% (Without Condensation) |
| Max. Radial Force | 20N |
| Max. Axial Force | 5N |
| Insulation Class | class B |
| Dielectric Strength | one minute@500VAC.5mA |
| Insulation Resistance | 100MΩ Min.@500VDC |
Electric Connection
| Lead NO. | Lead Color | Lead Gauge | Connection |
| 1 | Red | UL1007/26AWG | VCC |
| 2 | Black | GND | |
| 3 | Yellow | HALL A | |
| 4 | White | HALL B | |
| 5 | Blue | HALL C | |
| 6 | Orange | UL1007/22AWG | Phase U |
| 7 | Green | Phase V | |
| 8 | Brown | Phase W |
Gearbox Parameter
| Stage | 1 stage | 2 stage | 3 stage | ||||
| Ratio | 4 | 5 | 20 | 25 | 64 | 100 | |
| Length L1 | mm | 19 | 24.5 | 30 | |||
| Length L2 | mm | 21 | 26.5 | 32 | |||
| Rated load | Nm | 0.3 | 0.5 | 0.8 | |||
| Max load | Nm | 1.2 | 1.2 | 1.2 | |||
| Efficiency η | % | 85% | 75% | 65% | |||
| Backlash | ° | ≤1° | ≤2° | ≤3° | |||
| Weight | KG | 0.2 | 0.25 | 0.3 | |||
| Running environment temperature | ℃ | -20℃~90℃ （Low temperature customizable) | |||||
| Nominal Input Speed n1N | rpm | 3000 | |||||
| Max. input speed n1B | rpm | 5000 | |||||
| Degree of gearbox protection | IP | 54 | |||||
| Lubrication | Life grease lubrication | ||||||
| Noise | dB | 50dB/1m | |||||
| Service Life | hr | ~5000 | |||||
Motor Technical Specification
| Model No. | Back EMF Constant | Rated Voltage | Speed | Rated Torque | Power | Rated Current | No-load Speed | No-load Current | Resistance/line-line | Inductance/line-line | Length |
| V/krpm | VDC | rpm | N.m | W | A | rpm | A | Ω | mH | mm | |
| 22BL02103-0009-XXX | 1.7 | 24 | 10000 | 0.008 | 8.5 | 0.72 | 14000 | 0.25 | 9.7 | 1.67 | 40 |
| 22BL02402-0053-XXX | 3.5 | 24 | 6000 | 0.011 | 7 | 0.54 | 8900 | 0.11 | 13.9 | 3.79 | 50 |
Remark: Customers only need to provide the speed and torque of the finally completed motor, and we will choose the suitable motor and gearbox for your application.
FAQ
Q: What is the role of feedback devices in geared BLDC motor control?
A: Feedback devices in geared BLDC motor control provide crucial data about the motor's speed and position. These sensors, such as encoders or resolvers, relay real-time information to the control system, enabling it to make necessary adjustments to maintain precise control. The feedback devices enhance accuracy, allowing for closed-loop control and helping the motor maintain desired speed and position, making them essential for applications demanding precision.
Q: Are geared BLDC motors more efficient than non-geared BLDC motors?
A: Geared BLDC motors typically offer higher efficiency in tasks that require high torque and lower speeds, thanks to their gear reduction systems. In contrast, non-geared BLDC motors excel at providing higher speeds but may be less efficient in applications demanding torque. The choice between geared and non-geared BLDC motors depends on specific application requirements and the need for a balance between speed and torque efficiency.
Q: Can you give me a discount?
A: Yes, discounts are available based on the quantity you order. Our pricing is competitive in the market, and the discount percentage will depend on the specific quantity. Please provide us with the actual quantity you require, and we can offer you the applicable discount accordingly.
Q: Can l visit your factory before placing the order?
A: Sure. You are most welcome to visit our factory. Kindly inform us of your visit plan before your departure from your country, and we will assist with directions and, if possible, arrange for your pickup at the designated time. We look forward to meeting you in person and showing you around our facilities.
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