The Core Hex Motor is compatible with the DUO Build System and features a 90 degree orientation and a female output shaft for maximum flexibility and ease of use. Insert any of the REV standard 5mm Hex Shafts into or through the Core Hex Motor to create custom length motor output shafts. The Core Hex Motor has a built in magnetic quadrature encoder which is compatible with 5V or 3.3V logic level devices including the Control Hub (REV-31-1595) and Expansion Hub (REV-31-1153). Specifications Output Shaft: 5mm Female Hex Weight: 7 oz Voltage: 12V DC Free Speed: 125 RPM Stall Torque: 3.2 N-m Stall Current: 4.4 A Gear Ratio: 72:1 Encoder Counts per Revolution At the motor - 4 counts/revolution At the output - 288 counts/revolution Kit Contents QTY 1 - Core Hex Motor with built-in Encoder QTY 1 - 4-Wire Sensor Cable (Expansion Hub Compatible) QTY 1 - 2-Wire Power Cable (Expansion Hub Compatible) Documentation DUO Build System Guide Core Hex Motor Basics Choosing an Actuator HD Hex Motor Encoder Specifications Using Encoders CAD & Drawings REV-41-1300 STEP File REV-41-1300 Onshape REV-41-1300 Drawing