57BID-BLDC Motor with 12Vdc Driver Features: 12 volt driver NEMA 23 BLDC motor 15-69 Watts 3,000 RPM 4 stack lengths Datasheet 57BID-BLDC Motor with 24Vdc Driver Features: 24 volt driver NEMA 23 BLDC motor 15-138 Watts 6 stack lengths 3,000 RPM Datasheet