Here are the details of the micro stepping controllers to be used on Big Bertha.
• Constant Current
• PWM Control
• 18-50V DC
• 0.54A to 4.2A/Phase (Peak) in 8 steps
• 2 to 128 Microsteps (400 to 25600 Steps/Rev) Max.
• Automatic Half Current Option
• All Logic Inputs Isolated
• Low Noise
• Low Heat Output
• Single Clock (Step/Direction) or Dual Clock (CW/CCW) Option
• Full Protection for:
- Over Voltage
- Over Current
- Wrong Phase Wiring
Here are the details of the steppers
Y and Z steppers Spec
- 10mm drive shaft
- 1.8 Degrees a step
- 311 ounce inch
- 2.5 Amps a phase
- 3 ohms a phase
- 10mm drive shaft
- 1.8 Degrees a step
- 495 ounce inch
- 4.2 Amps a phase
- 0.8 ohms a phase
