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57 Closed Loop Stepper Motor Set MKS SERVO57A Servo Motor with Adapter Board For 3D Printer
Description:
57 closed-loop motor is a product independently developed by Makerbase to meet market demand. Closed-loop motors use position feedback and / or speed feedback to determine the phase transition that suits the rotor position. When the closed-loop motor loses steps, it will be fed back to the control module to quickly adjust the corresponding phase and speed of the motor to quickly compensate, so as to prevent the motor from losing steps. Compared with 42 motors, 57 motors has greater torque, suitable for mass production of large machines and relatively high precision 3D printer manufacturers.
Features:
1. High-speed printing runs smoothly and the running noise is small.
2. Support up to 256 subdivisions.
3. Simple installation, 57 closed-loop motor is equipped with an adapter board, as long as the signal of the socket matches, it is plug and play like the ordinary motor.
4. Less heat and larger output torque (compared to 42 motors), suitable for large machines.
5. Connect to PC via USB, use serial port assistant to configure various parameters, and feedback and monitor real-time data.
Specification:
Input voltage: 12V-24V
Peak output current: ±3A
Closed loop feedback frequency: 6kHz
Accuracy: higher than 0.1125 degrees
Subdivision steps: 16,32,64,128,256 (default is 16 subdivisions)
Electrical Parameters:
Number of phases: 2 phases
Step angle: 1.8°
Rated voltage: 2.7V DC
Rated current: 3.0A
Holding torque: 1800.nN.m Min (two-phase energization)
Phase resistance: 0.9Ω ± 15% (20℃)
Phase inductance: 35mH ± 20% (1 khz 1V rms)
Rotor inertia: 480g.cm^2
Motor weight: 1050g Rof.
Insulation resistance: 100MΩ Min.(DC500V)
Insulation class: B(130 ℃)
Package Included:
1 x 57 Closed Loop Motor
1 x Mainboard Adapter Board
1 x Mainboard Cable
Wring:
Note:
The closed-loop motor is connected to the motherboard. Pay attention to the connection direction of the motherboard adapter board and the motherboard.
