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Your cart is empty. Specification:
4 pcs screws design
Thread Size: M4
Color: Red
Material: Aluminum Alloy
Connection Diameter: 1/8 inch to 4mm
Total Length: 20mm /0.78 inch
Outside Diameter : 12mm/ 0.47 inch
Through Angle: 180 Degree
Package List:
1 Pcs x Rigid Shaft Coupler
4 Pcs x M4 Screws
Description:
Made from aluminum alloy material to reduce inertia
Rigid coupling,high torque with rigidity,low inertia and excellent sensitivity
No rotation gap, elastic action can make up for symmetrical angular misalignment
Maintenance-free, oil proof and corrosion resistance
Suitable for model car, model boat, hardware, , mechanical drive situations etc
Note:
Please allow 1-3mm differs due to manual measurement
Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding
Evaldas Lukosius
Reviewed in the United States on May 2, 2021
Good quality
Customer
Reviewed in the United States on July 19, 2020
Coupling between the motor and the shaft.
Customer
Reviewed in the United States on March 19, 2020
Either the set screw holes were not threaded all the way through, or the plating filled the threads. Setting the set screws on a shaft pushed material around the shaft so that it was bound in the coupler very tightly. Additionally the holes in the coupler were a bit oversized and having the set screws at 180 deg instead of the usual 90 deg caused a wobble.
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