🎉 Black Friday is Here! Enjoy Up to 35% Off ~ Offer Ends November 30th!

| /

Notify me when this product is available:

Type

Things You Can Build

Specifications

Mechanical:

  • Poles: 4 Magnetic, 6 Slot Windings
  • Ball Bearings: Ceramic Hybrid
  • Weight: 4.0 grams
  • Connector Pitch: 2.54mm

Electrical:

  • No-load Operating Voltage: 2.5V to 4.2V
  • Loaded Operating Voltage: 2.5V to 5V
  • Power Maximum: 1.3W
  • Normal Operating Temperature: 50°C
  • Driver Speed Resolution : 1,000 RPM
  • No-Load Speed: +30,000 RPM
  • Motor kv: 8,500 RPM/V
3D model

Notes:

  • Caution: This motor operates at high speeds. Keep hands away from moving parts to prevent injury.
  • The MotorCell is a high-speed PCB motor utilizing the BD67173NUX chip as its three-phase back-EMF controller with a sensorless drive system, eliminating the need for a Hall sensor. Its speed can be controlled in 1,000 RPM increments (with the MotorCell PID library) via a PWM input signal , with the IN pin defaulting to low and turning the motor to full speed when pulled high (2.5-5V). If the motor is forced to stop, it enters a 5-second lock protection mode, which can be bypassed by resetting the PWM input to 0% and back on—a feature automatically handled by the library's Spin function. Also, note that motor's maximum speed will decreases as the applied load increases.
  • To install press-fit 3d printed parts we recommended an inner diameter of 16.4mm - 16.6mm, which depends on your 3D-Printer tolerance. Once printed, just press your part into the rotor's teeth to keep it secure. Superglue can also be added to the rotor's teeth, to secure the part.
  • Keep in mind that the CodeCell automatically activates a pull-up resistor on the OUT pin for reading the speed value. If you're using other controllers with the MotorCell library, ensure the internal pull-up remains enabled or add an external one.
  • If you ever need to disassemble the motor, handle it with care when unbolting the shaft. The motor contains small, precision-machined parts that are easy to lose. It is recommended to torque the shaft to 0.15 Nm during reassembly.
  • When soldering wires or connectors to the PCB, be cautious as the soldering iron may be drawn towards the motor's magnets.
  • The box will include the MotorCell, a 5-pin connector and a set of four M1.2 screws. The PCB is ROHS Compliant & follows IPC 6012 Class 3 standard.
  • Please note that the MotorCell is intended to be used as a DIY maker kit. For commercial purposes, please get in touch.

Contact