Prices + Stock updated 20 Apr @ 19:05
The DM542A is a type of two-phase hybrid stepping motor driver for one motor. It is designed for use with 2-phase hybrid stepper motor of all kinds with 42mm to 86mm outside diameter and less than 4.0A phase current.
Input Voltage: 18VDC to 50VDC.
Input Power: <4A up to 80W
Output Current: 1A - 4.2A(peak)
Inputs and Outputs are opto-isolated.
Overvoltage, under voltage, overcorrect, phase short circuit protection
Operating Temperature: -10 to 45 degreesC
15 channel subdivision and automatic idle-current reduction. 8 channels output phase current setting
Replaces the older MD542 Driver
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Stepper Motor Driver Module - DM420A
The DM420A is a type of two-phase hybrid stepping motor driver for one motor. It is designed for use with 2-phase hybrid stepper motor of all kinds with 20mm to 36mm outside diameter and less than 2.0A per phase current.
Input Voltage: 12VDC to 36VDC.
Input Power: <2A up to 40W
Output Current: 0.44A - 2.83A(peak)
Inputs and Outputs are opto-isolated.
Overvoltage, under voltage, overcorrect, phase short circuit protection
Operating Temperature: -10 to 45 degreesC
15 channel subdivision and automatic idle-current reduction. 8 channels output phase current setting
Replaces the older MD542 Driver
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Stepper Motor - Nema 17 - 1.8 degree steps
This stepper motor is the standard for RepRaps and many of their derivatives.
Now includes a flat on the shaft for better grip of pulleys
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Stepper Motor - Nema 17 - 0.9 degree steps
This stepper motor is the standard for RepRaps and many of their derivatives.
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Geared Stepper Motor - Nema 17
Nema 17 motor with a planetary gearbox fitted - reduction ratio 1:26.8 - super grunty for this size.
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Geared Stepper Motor - Nema 17
Nema 17 motor with a planetary gearbox fitted - reduction ratio 1:5.18 - awesome for extruders.
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Stepper Motor - Nema 23
Nema 23 motor. Step angle is 1.8 degrees, with 4 wires and a holding torque of 250N/cm.
Shaft diameter is 6.3mm
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Stepper Motor - Nema 23 - 90
Nema 23 motor, step angle of 1.8 degrees, with 6 wires and a Uni-Polar holding torque of 90N.cm (127.5 oz-in or 9.18kgf-cm), Bipolar holding torque is 126N.cm
Length 54mm, 56x56mm face, 47x47mm between the holes
Shaft diameter is 6.35mm, length 21mm, no flat
Motor Phase Voltage: 3.6V
Insultaion Resistance 100M Ohm Min. 50V DC, Dielectric Strength 500V AC for 1 minute
Rated current 2A per phase, phase resistance 1.5 Ohms and inductance 2.5mH
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Breakout Board with DB25 Male Connector
Board for breaking out the pins on a parallel port cable
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Stepper Motor - Nema 34 - 1150N.cm
Nema 34 motor with 4 wires (2 phase) and a holding torque of 1150N.cm
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