Description <br> Position/speed/torque closed-loop, it can run at high speed without losing step. <br> Field-Oriented control, low noise, low vibration and low calorific. <br> 4 Half bridge driver with 8 MOSFET, high operating efficiency. <br> 14 Bit magnetic encoder, high angle resolution. <br> Support 1-256 subdivision,odd subdivision is also avaible.(Such as 11 subdivision) <br> <br> Material: plastic <br> Color as shown <br> Maximum speed 1000RPM.Support motors with 0.9 degree or 1.8 degree . <br> The maximum printing speed can reach 150-180mm/s and easy to install and wire. <br> With USART interface, you can connect the computer by serial port, for parameter adjustment and query. <br> Specification: Board Type: MKS SERVO42C V1.0 <br> Microprocessor: Crotex-M0+ <br> Input Voltage: 7V-28V <br> Encoder: 14 Bit Magnetic Encoder <br> Adjustable Current Range: 0-3000mA <br> Subdivision:1-256(Default 16) <br> Maximum Speed: 1000RPM <br> Angle Resolution: 0.08 degree <br> The Frequency of Update: Position 10Khz / Velocity 10Khz/ Torque 20Khz <br> PCBA Size: approx 39x35.8mm /1.54x1.41in <br> <br> Package Contents: <br> 1 x Stepper Motor Set <br> <br> Only the above package content, other products are not included. <br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin