DDSM210 - integrated wheel with PMSM motor and controller

Description

This is a drive unit consisting of a 72.6 mm diameter wheel integrated with a motor and controller. It provides a comprehensive solution combining a PMSM (Permanent Magnet Synchronous Motor) with a maximum speed of 210 RPM and a torque of 0.85 Nm, along with an encoder featuring 4096 pulses per revolution.

The servomotor is based on advanced technology that eliminates the need for traditional gearboxes. This results in low noise, high precision, and efficiency, making it an ideal solution for applications requiring precise control. The motor is an integrated module combining a brushless motor, encoder, and servo, offering a compact and highly integrated design.

The built-in driver uses a UART interface for communication, allowing the control of multiple drives via a single bus. It not only provides motor control but also feedback information such as temperature, position, speed, and current draw.

This drive contains everything necessary for efficient control of a mobile platform. It delivers smooth torque, constant speed, and precise position without external elements like rotation sensors. It is suitable for a wide range of applications, including mobile and industrial robots. Full documentation is available on the product page.

Features

• No-load speed: 210±11 rpm
• No-load current: ≦0.15 A
• Rated speed: 98 rpm
• Rated torque: 0.25 Nm
• Stall torque: 0.85 Nm
• Stall current: ≦3.8 A
• Power supply voltage: 9 to 28V DC
• Speed constant: 14 rpm/V
• Encoder resolution: 4096 (12 bits)
• Rated current: 1.1 A
• Noise level: ≦40dB
• Operating temperature: -20 to 45℃
• Wheel dimensions: 72.6 x 24.6 mm
• Weight: 216 g