ELEGOO 5 Sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino

Zero backlash. One-piece metallic spring coupling. For little torque shaft connect.
Absorption of parallel, angular misalignments and shaft end-play by spring action.
Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required.

1.Country of Manufacture: CHINA; Material: Aluminum alloy
2.Net Weight: 90g; Package Content: 5 x Shaft coupling
3.Main Color: Silver Tone; Total Size: 25 x 19mm / 0.98 inch x 0.75 inch (L*D)
4.Feature: Set screws
5.Connection Diameter: 8mm to 8mm/0.31 inch to 0.31 inch
1.Country of Manufacture: CHINA; Material: Aluminum alloy
2.Net Weight: 90g; Package Content: 5 x Shaft coupling
3.Main Color: Silver Tone; Total Size: 25 x 19mm / 0.98 inch x 0.75 inch (L*D)
4.Feature: Set screws
5.Connection Diameter: 8mm to 8mm/0.31 inch to 0.31 inch

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