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Xnrtop Coupling Diameter Aluminum Connector Power Transmission Products and Couplings, Collars & Universal Joiners Review

1

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Very good

Revainrating 4 out of 5  
Rating 
4.0
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Description of Xnrtop Coupling Diameter Aluminum Connector Power Transmission Products and Couplings, Collars & Universal Joiners

Shaft Usage: 5mm to 6mm / 0.19 to 0.24 inch. Material: Aluminum alloy; Size: 25x18mm/ 0.98x0.71 inch( L*D). Feature: Set screws (Coiling Clamping); Main Color: Silver tone. Flexibility of coupling shaft removes stress between the motor and driving components. The shaft couplers are widely applied to small CNC machines encoding and 3D printers Z shaft coupling, simplifies the debugging difficulty.

Reviews

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Type of review

Revainrating 4 out of 5

Small but OK

Specs say 5mm to 6mm. A 5mm hole is small (4.9mm). Motor shaft 5mm. Slight difference, but out of the bag it didn't fit the 5mm motor shaft. I didn't have a 5mm bit, but I did have a 5.12mm bit, so I used a power drill to enlarge the hole to 5.1mm. In this application of a telescope focus motor, too large a hole seems acceptable. what else can i say This is a well made clutch, the only downside is the small holes. If the holes were to specification then five stars.

Pros
  • Couplings, Couplings & Universal Couplings
Cons
  • Slightly Torn