Bipolar Stepper Motor Driver Max 3A Current 128 High Subdivision ST-7128

Bipolar Stepper Motor Driver Max 3A Current 128 High Subdivision

$20.70

(10000)

Bipolar Stepper Motor Driver Max 3A Current 128 High Subdivision

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SKU: ST-7128
$20.70

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This bipolar stepper motor driver is builded with THB7128 IC, the Max output current is 3.0A with 8 current options, and the microstep resolution can reach huge 128(25600 steps/rev). This low cost high subdivision stepper motor driver can cover most of Nema 11 to Nema 23 stepper motors which Rated Current below 3.0A.

Key Features

  • 10-32VDC Driving voltage.
  • 8 current options with Max. 3A.
  • Microstep resolution from 1 to 128 with 8 options.
  • H-bridge Bipolar constant current drive.
  • Optically isolated signal input / output.
  • Standard common anode single pulse interface.
  • Off-line protection function.
  • Semi-closed housing to adapt harsh working condition.
  • Automatic semi-flow lock function.

Electrical properties(ambient temperature Tj = 25°C)

  • Input Voltage: 10V-32VDC, Recommend DC24V
  • Output Current: Peak Current 3A/phase, 8 Options available
  • Driving Mode: Constant current PWM Control
  • Exciting Mode: 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128

Physical Specification

  • Cooling Model: Natural Cooling: Condition: Avoid dust, oil mist and corrosive gas
  • Humidity: <80% RH No coagulate frost, no frost
  • Temperature: 0℃ - 50℃
  • Vibration: 5.9m/s2 MAX
  • Storage Temperature: -20℃ - 65℃
  • Size: 116×76×26 mm
  • Weight: 0.3Kg

Resources

Stepper Driver Specification
Driving Voltage(V) 12-24
Output Current(A) 0.6-3
Physical Specification
Weight(g) 300

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