100W 24V Frameless Brushless DC Motor, 140 rpm

Buy a cost-effective 250W frameless brushless motor online, it provides an impressive 6.9 Nm of rated torque, making it perfect for industries like robotics, automation, and aerospace. Whether for drones, medical devices, or industrial equipment, this motor is adaptable to diverse use cases.

Specifications

• Model: BLDC-WK10025
• Rated Power: 96W
• Nominal Voltage: 24V
• Nominal Current: 4A
• Nominal Torque: 6.9 Nm
• Nominal Speed: 140 rpm
• Max Speed:  300 rpm
• Stall Torque: 6.9 Nm
• Stall Current: 11.2A
• Winding Turs of Motor: 20T
• Phase to Phase Resistance: 2.5Ω
• Phase to Phase Inductance: 66Mh
• Speed Constant: 12 rpm/V
• Torque Constant: 0.76 Nm/A
• Rotor Inertia: 4656 gcm²
• Number of Pole Pairs: 21
• Motor Weight: 576g
• Working Temperature: -20~80℃
• Max Demagnetize Temperature: 120℃

Features

• The frameless configuration allows seamless integration into applications, saving space and offering greater flexibility in custom designs.
• This frameless brushless DC motor with a rotational speed of 140 rpm, is ideal for applications requiring precise control and smooth operation at lower speeds.
• The frameless BLDC motor delivers a power output of 100W while operating at 24V, ensuring energy-efficient performance with minimal heat generation.
• Brushless design minimizes maintenance, reduces wear and tear, and enhances durability for prolonged operational life.
• Its frameless construction and low-speed operation make it perfect for direct-drive setups, eliminating the need for additional gearing mechanisms.
• Frameless brushless motors offer the flexibility to design and customize your motor housing, making them ideal for DIY and tailored engineering projects.

Dimensions (Unit: mm)

Applications

Frameless Brushless DC Motors are designed for seamless integration into systems where space, weight, and precision are critical. Due to their high efficiency, compact design, and reliability, these motors are commonly used in robotics, drones, medical devices, and industrial automation. 

Tips: What are the key specifications to consider when choosing a frameless BLDC motor?

1. Torque: The maximum torque the frameless BLDC motor can generate for driving loads.
2. Speed (RPM): The frameless brushless DC motor’s rotational speed, is important for operational speed.
3. Voltage: Ensure compatibility with the system’s power supply.
4. Power: The motor's power rating (watts or kilowatts) to meet application demands.
5. Torque-to-Weight Ratio: Essential for applications like drones, where weight is critical.
6. Efficiency: Higher efficiency reduces energy loss and improves performance.
7. Size and Mounting: Must fit within the system and allow for easy integration.
8. Temperature Range: Ensure it operates within the required temperature conditions.
9. Control Method: Choose between sensorless, sensor-based, or FOC control based on precision needs.
10. Cooling Requirements: Determine if additional cooling is needed.
11. Durability: Ensure long-term reliability, especially under varying loads.