Applied Motion Products, Inc. 1-800-525-1609 Product Datasheet 404 Westridge Dr. Tel (831) 761-6555 Watsonville, CA 95076, USA www.Applied-Motion.com HT23-394 NEMA 23 High Torque Step Motor Product Features 2-phase hybrid step motor High torque design Standard NEMA 23 dimensions Series or parallel wiring Description Product Description: The HT23-394 stepper motor is no longer available. The recommended replacement motor is theH T23-594 . The HT23-394 stepper motor is a two-phase hybrid step motor with a NEMA 23 frame size. It is terminated with 8 motor leads, meaning it can be connected in a few different ways including bipolar series and bipolar parallel.Specifications Part Number: HT23-394 Frame Size: NEMA 23 Motor Type: High torque Part Number w/Double HT23-394D Shaft: Part Number HT23-394D-ZAA w/Encoder: Motor Length: 1.61 inches Number of Lead 8 Wires: Lead Wire flying leads, no connector Configuration: Lead Wire/Cable 18 inches inches Length: Lead Wire Gauge: 22 AWG Unipolar Holding 54.2 oz-in Torque: Bipolar Holding 76.7 oz-in Torque: Step Angle: 1.8 deg Bipolar Series 1.41 A/phase Current: Bipolar Series 2.8 Ohms/phase Resistance: Bipolar Series 5.6 mH/phase Inductance: Bipolar Parallel 2.83 A/phase Current: Bipolar Parallel 0.7 Ohms/phase Resistance: Bipolar Parallel 1.4 mH/phase Inductance: Unipolar Current: 2 A/phase Unipolar Resistance: 1.4 Ohms/phase Unipolar Inductance: 1.4 mH/phase 2 Rotor Inertia: 1.70E-03 oz-in-sec Integral Gearhead: No Weight: 1.0 lbs Storage Temperature: -40 to 70 C