360 degree electric hollow rotating gearbox 10:1 for Nmea42 stepper motor shaft 19mm 15 arcsec rotation positioning accuracy

360 degree electric hollow rotating gearbox 10:1 for Nmea42 stepper motor shaft 19mm 15 arcsec rotation positioning accuracy
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sku: 1005001727305676
$1,966.80
Shipping from: China
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