Product Description:
This listing is for a 20mm two-phase, four-wire stepper motor with a Hall sensor, front ball bearing, and an 8-wire terminal. The product is a planetary reduction stepper motor, which weighs approximately 105g. It’s important to note that while we couldn’t conduct tests on the Hall sensor and feedback lines due to their design, the motor’s test current is approximately 0.5A.
This particular unit has been salvaged from an unused machine, meaning it has never been in action. Despite minor surface scratches from handling, its overall quality remains high featuring a primarily metallic gear and planetary gearbox. The product can function as a regular stepper motor, but as the manufacturer, we cannot provide guidance on adapting it for other terminal uses.
In some cases, wires may disconnect during transportation. As such, we ship this product with the condition that the included wires could either be pre-installed or disassembled.
The product’s physical parameters are as follows:
- Diameter of the motor: 20 MM
- Diameter of the gearbox: 21.5 MM
- Diameter of output shaft: 4 MM
- Total length: 83.2 MM
- Output shaft length: 21 MM (motor and gearbox combined)
- Tested operating current: Approximately 0.5A
- Weight: 105g
The accompanying wires are colour-coded. Wires with red and blue hues belong to group A, while green and yellow wires belong to group B.
Inclusions:
The package includes 1 x 20mm Stepping Planetary Gear Motor.
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