40W 24V Frameless Brushless DC Motor, 100 rpm

40-watt frameless brushless DC motor with a rated speed of 100 rpm, provides smooth and consistent torque for applications requiring fine control. Pair this frameless motor with a compatible electronic speed controller (ESC) to fine-tune performance to your exact requirements.

Specifications

• Model: BLDC-WK8110
• Rated Power: 42W
• Nominal Voltage: 24V
• Nominal Current: 1.75A
• Nominal Torque: 1.6 Nm
• Nominal Speed: 130 rpm
• Max Speed: 290 rpm
• Stall Torque: 2 Nm
• Stall Current: 3A
• Winding Turns of Motor: 30T
• Phase to Phase Resistance: 3Ω
• Phase to Phase Inductance: 31.5Mh
• Speed Constant: 11 rpm/V
• Torque Constant: 1.13 Nm/A
• Rotor Inertia: 2860 gcm²
• Number of Pole Pairs: 21
• Motor Weight: 206g
• 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 130 rpm, is ideal for applications requiring precise control and smooth operation at lower speeds.
• The frameless BLDC motor delivers a power output of 40W 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: Why are frameless BLDC motors suitable for drones?

Frameless BLDC motors are highly suitable for drones due to several key characteristics. First, they offer high efficiency, which is essential for maximizing flight time by reducing power consumption. Second, their compact design and lightweight nature contribute to an improved power-to-weight ratio, allowing drones to carry more payload or achieve better flight performance. Additionally, frameless BLDC motors provide low vibration and smooth operation, ensuring stable flight and improved control, which is crucial for both autonomous flight and manual piloting. Their ability to be customized for specific drone applications also makes them versatile, as they can be tailored for different sizes, power requirements, and configurations. These qualities combine to make frameless BLDC motors an ideal choice for powering drones, providing both efficiency and performance in a small, lightweight form.