SC1/4D - 1/4 INSULATED SHAFT COUPLER


Specifications

Material
Delrin®
Length
3/4
END A
¼ ID
END B
¼ ID
OD
½
 

Features

Made in USA
Super Fast Delivery
Hex Wrench Included
Satisfaction Guaranteed!
SC1/4D  - COUPLER -  1/4 INSULATED SHAFT COUPLER - DELRIN
 
$3.15 each
 
Insulated 1/4 shaft coupler or coupling with 5kv breakdown voltage. This coupler is 3/4 long, 1/2 in diameter, of acetal (Delrin®). This material has a breakdown voltage of 450 volts per thousandths of an inch, a surface resistance of over 1,000 megohms, a dielectric constant at 1mhz of 3.7 and an extremely low dissipation factor of 0.005. It's well suited for use in high voltage or hiigh-rf environments. Great for applications where you need to isolate a shaft electrically. It has a breakdown rating of 5,000 volts minimum. Great for ham radio projects, hipot testers, anywhere that there is a voltage present on a shaft and it needs to be isolated from the front panel shaft. The bore does not extend through the coupler, which gives it a high breakdown voltage. There is a minimum of 0.030 of insulation between the end of the two bores, which totally isolates any voltage on one shaft from the other. These also work for motion control applications, like coupling motors to shafts, but one of our aluminum couplers (see our other listings) may be more appropriate for that application. These are perfect for ham radio projects, like joining two shafts together, or any other general purpose use where an insulation barrier is required, like high-voltage breakdown testers, etc.