Component: Stepper Motor (NEMA8) ()

Author	Matrix Ltd
Version	2.0
Category

Stepper Motor (NEMA8) component

A NEMA8 stepper motor model. Includes a visual simulation showing the activaton pattern of the coils. Make another object move along with the stepper shaft using the 'Target' property. The target object can rotate with the stepper shaft with a given gearing ratio, or be moved linearly according to a given lead screw pitch.

Detailed description

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Examples

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Property reference

	Properties
	Winding Type
The polarity settings of the motor windings. Refer to the data-sheet for your chosen hardware to determine this value.
	Step Type
Trade accuracy against torque by changing the type of stepping. Refer to the data-sheet for your chosen hardware to determine which modes your device supports.
	Steps Per Revolution
The number of steps it takes for the motor shaft to turn a full circle (360 degrees). Refer to the data-sheet for your chosen hardware to determine this value.
	Object
Choose an object here to be linked to the motor. When the motor moves, this object will also be moved according to the settings made in the other properties below. To move multiple objects, first make them into a single group, then set the group as the target.
	Gear Ratio
Set a non-zero value here to make the target object rotate whenever the motor spins. The target will revolve around the same axis as the motor's own 'Moving Part' (e.g. drive shaft). A value of 1.00 make the target spin at the same speed as the motor. Choose other values to set the ratio of a 'virtual gearbox' to change the speed of the target's movement.
	X Linear Pitch
Set this to a non-zero value to move the target object linearly along its X-Axis whenever the motor spins. The value is the distance to move (world units) per complete rotation of the motor shaft - i.e. it simulates a typical linear drive that uses a lead-screw, with the property value equal to the screw pitch.
	Y Linear Pitch
Set this to a non-zero value to move the target object linearly along its Y-Axis whenever the motor spins. The value is the distance to move (world units) per complete rotation of the motor shaft - i.e. it simulates a typical linear drive that uses a lead-screw, with the property value equal to the screw pitch.
	Z Linear Pitch
Set this to a non-zero value to move the target object linearly along its Z-Axis whenever the motor spins. The value is the distance to move (world units) per complete rotation of the motor shaft - i.e. it simulates a typical linear drive that uses a lead-screw, with the property value equal to the screw pitch.
	Connections
	Driver
	Coil 1
Chip pin to which the first motor coil is connected.
	Coil 2
Chip pin to which the second motor coil is connected.
	Coil 3
Chip pin to which the third motor coil is connected.
	Coil 4
Chip pin to which the fourth motor coil is connected.
	Simulations
	Waveforms
Allows waveforms to be auto generated on the data recorder window.
	Coil Simulation
Turn coil simulation on and off.
	Show Arrow
Show an arrow connected to the motor shaft to make it easier to see the position.