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8mm Hollow Shaft NPN Open Collector (TRD-SH Series)
Koyo TRD-SH series light-duty encoders are cost-effective for many industrial applications with light loads on the encoder shaft and/or flexible shaft couplings. These incremental encoders with NPN open-collector (sinking) quadrature output (4 transitions per pulse) have 8mm hollow shafts, and are available with up to 2500 pulses per revolution (PPR).