22mm 24V High Speed Slotless DC Brushless Motor for Industrial Use

• Customization: Available
• Application: Universal, Industrial, Household Appliances, Car, Power Tools
• Operating Speed: Constant Speed
• Model NO.: SLM22SBL
• Excitation Mode: Excited
• Function: Control
• Casing Protection: Closed Type
• Number of Poles: 2
• Structure and Working Principle: Brushless
• Certification: ISO9001, CCC
• Winding Type: Star Connection
• Hall Effect Angle): Electrical Angle of 120 Degree
• Dielectric Strength: 360VAC/1s.2mA
• Insulation Resistance: 100mo, 500VDC
• Insulation Class: Class B
• Radial Play: 0.02mm@4n
• Axial Play: 0.14mm@4n
• Max Radial Force: 8n 5mm From The Flange
• Max Axial Force: 4n
• Transport Package: Carton/Pallet
• Specification: 39X29X23 cm
• Trademark: None
• Origin: Jiangsu, China
• Production Capacity: 50000pieces/Month

Product Description

SLM22SBL 22mm 24V High Speed Slotless DC Brushless Motor for Industrial Use

Applications of BLDC Motor

Brushless motors have a wide range of applications across various industries. With technological advancements, their performance and efficiency continue to improve, bringing significant enhancements and innovations to these industries

1. AGV (Automated Guided Vehicles):

   • Specific Application: Brushless motors are used to drive the wheels of AGVs, providing precise speed and position control.

   • Latest Achievements: The latest AGV systems incorporate high-efficiency brushless motors, improving energy utilization and operational stability, making them suitable for smart warehousing and logistics automation.

2. Home Appliances:

   • Specific Application: Brushless motors are widely used in washing machines, refrigerators, air conditioners, and other household appliances to drive fans, compressors, and pumps.

   • Latest Achievements: New home appliances use high-efficiency brushless motors, significantly reducing energy consumption and noise, enhancing user experience.

3. Barriers / Automatic Doors:

   • Specific Application: Brushless motors are used to control the opening and closing of barriers and automatic doors, providing smooth and quiet operation.

   • Latest Achievements: The latest automatic door systems use brushless motors, achieving faster response times and higher reliability.

4. LIDAR:

   • Specific Application: Brushless motors are used to drive the rotating components of LIDAR systems, enabling high-precision environmental scanning.

   • Latest Achievements: New LIDAR systems use high-efficiency brushless motors, improving scanning accuracy and system stability, widely applied in autonomous driving and robot navigation.

5. Robotics:

   • Specific Application: Brushless motors are used to drive robot joints, providing precise motion control.

   • Latest Achievements: The latest robotics technology uses high-performance brushless motors, enabling more flexible and precise motion control, suitable for industrial automation and service robots.

6. Logistics:

   • Specific Application: Brushless motors are used in logistics automation equipment, such as sorting machines and conveyor belts.

   • Latest Achievements: New logistics equipment uses high-efficiency brushless motors, improving sorting speed and system reliability.

7. Green Energy:

   • Specific Application: Brushless motors are used in wind turbines and solar tracking systems.

   • Latest Achievements: The latest green energy equipment uses high-efficiency brushless motors, improving energy conversion efficiency and system stability.

8. Medical Industry:

   • Specific Application: Brushless motors are used in medical devices, such as surgical robots, ventilators, and centrifuges.

   • Latest Achievements: New medical devices use high-performance brushless motors, improving precision and reliability.

9. Textile:

   • Specific Application: Brushless motors are used in textile machinery, such as spinning and weaving machines.

   • Latest Achievements: The latest textile machinery uses high-efficiency brushless motors, improving production efficiency and product quality.

10. Office Automation:

    • Specific Application: Brushless motors are used in office equipment such as printers, copiers, and scanners.

    • Latest Achievements: New office equipment uses high-efficiency brushless motors, improving operational speed and reliability.

11. Financial Equipment:

    • Specific Application: Brushless motors are used in financial equipment such as ATMs and currency counters.

    • Latest Achievements: The latest financial equipment uses high-performance brushless motors, improving operational efficiency and security.

12. Agriculture:

    • Specific Application: Brushless motors are used in agricultural machinery, such as irrigation systems and harvesters.

    • Latest Achievements: New agricultural machinery uses high-efficiency brushless motors, improving operational efficiency and energy utilization.

Structure&Dimension

Electrical Specfication

Features and Advantages of BLDC Motor

1. High speed and high efficiency
The no-load speed is up to 40000RPM and the rated efficiency is 80%. High speed and high efficiency mean that the motor can complete more work in a shorter time while reducing energy loss. Customers can enjoy higher production efficiency and lower operating costs, especially in application scenarios that require high-speed operation, such as AGV and logistics equipment.

2. High torque and peak performance
The rated torque is 41mN.m and the peak torque can reach 82N.m. High torque and peak performance enable the motor to operate stably under high load conditions, suitable for applications that require strong power. Customers can get more reliable performance in applications that require high torque (such as robots, lidar), reducing equipment failures and downtime.

3. Wide temperature range and thermal management
The maximum allowable winding temperature is 155°C and the motor thermal time constant is 860S. The motor can operate stably for a long time in a high temperature environment and has good thermal management performance. Customers can rely on the stability and durability of the motor in industrial environments with high temperatures or long operations (such as textiles and new energy) to reduce maintenance requirements.

4. Low current and energy saving
The no-load current is 0.7A and the rated current is 8.5A. Low current consumption means that the motor is more energy-efficient and consumes less electricity when running. Customers can reduce energy costs, especially in applications that require long-term operation (such as home appliances, office automation), and the energy saving effect is significant.

5. Compact design and high power density
The rated power is 130W and the size is small. The high power density and compact design enable the motor to provide powerful power output in a limited space. Customers can achieve higher performance in space-constrained applications (such as medical equipment, financial equipment) while saving installation space.

6. Fast response and precise control
The electrical time constant is 0.1ms. The fast response time enables the motor to achieve precise control and fast start/stop. Customers can achieve higher operating accuracy and response speed in applications that require high-precision control (such as lidar, robots), improving overall system performance.

Perforamance Curve

1. Features:

   • The motor demonstrates stable current (A) and power (W) output across different speeds (rpm).

   • Efficiency (%) remains high over a wide range of speeds.

2. Advantages:

   • High efficiency means the motor consumes less energy during operation, making it suitable for long-duration applications.

   • Stable current and power output indicate reliable performance under varying load conditions.

   • High efficiency across a wide speed range makes the motor versatile for various application scenarios.

3. Benefits:

   • Low energy consumption reduces operating costs, making it ideal for energy-saving and environmentally friendly applications.

   • High reliability minimizes maintenance and replacement frequency, lowering the total cost of ownership.

   • Versatility allows the motor to be widely used in industrial, household appliances, and automation equipment fields.

General Specifications

This brushless motor features high dielectric strength, high insulation resistance, and a wide temperature range, making it suitable for various industrial applications. Its star connection and precise Hall sensor wiring ensure efficient and stable operation. By correctly connecting the Hall sensors and motor phase wires, precise control and efficient operation of the motor can be achieved.

1. Winding Type:

   • Star connection: This connection method helps provide stable voltage and current, suitable for applications requiring smooth operation.

2. Dielectric Strength:

   • 360VAC/1S: The motor can withstand up to 360V AC, ensuring safety in high-voltage environments.

3. Insulation Resistance:

   • 100MΩ, 500VDC: High insulation resistance ensures electrical safety under high voltage, preventing leakage and short circuits.

4. Ambient Temperature:

   • -20°C ~ +50°C: The motor can operate stably over a wide temperature range, suitable for various environmental conditions.

5. Insulation Class:

   • Class B: Indicates that the motor's insulation materials can withstand temperatures up to 130°C, suitable for general industrial applications.

6. Radial Play:

   • 0.02mm@4N: The small radial play indicates high precision and stability under radial load.

7. Axial Play:

   • 0.14mm@4N: The small axial play ensures stable operation under axial load.

8. Max Radial Force:

   • 8N at 5mm from the flange: The motor can withstand significant radial loads, suitable for applications requiring high load capacity.

9. Max Axial Force:

   • 4N: The motor can handle certain axial loads, ensuring reliability under complex load conditions.

Wiring Method

1. Hall Sensor Wiring:

   • Red: Hall power positive (Vcc)

   • Blue: Hall W (Hw)

   • Green: Hall V (Hv)

   • White: Hall U (Hu)

   • Black: Hall power negative (GND)

   These wires are used to connect the Hall sensors, which detect the rotor position of the motor, enabling precise electronic commutation.

2. Motor Phase Wiring:

   • Yellow: Phase U

   • Red: Phase V

   • Black: Phase W

The motor can be designed &manufactured with customized request.