Applied Motion Products, Inc. 404 Westridge Dr. Watsonville, CA 95076, USA 1-800-525-1609 Tel (831) 761-6555 Fax (831) 7616544 HT34-488 Product Datasheet www.Applied-Motion.com 1pc. - 363.00 50pc. - 272.25 NEMA 34 High Torque Step Motor Product Features 2-phase hybrid step motor High torque design Standard NEMA 34 dimensions Optimized for high bus voltage operation Description Product Description: The HT34-488 two-phase stepper motor is designed for use with the STAC6 series of stepper drives (120 VAC input versions only) and is suitable for a wide range of motion control applications. The motor comes with an integral 10 ft shielded cable and a preassembled drive connector for easy connection to a STAC6 drive. When not used with STAC6 drives, the preassembled drive connector can be removed to reveal 8 motor leads plus 1 ground lead. The 8 motor leads can be connected in one of three ways to the step motor drive of your choice: bipolar series (required for STAC6 drives), bipolar parallel, or unipolar. Note: The HT34-488 step motor has been superseded by the HT34-495 step motor for use in all new applications with STAC6 stepper drives. Specifications Part Number: HT34-488 Frame Size: NEMA 34 Motor Type: High torque Part Number w/Double Shaft: HT34-488D Part Number w/Encoder: Motor Length: Number of Lead Wires: Lead Wire Configuration: Lead Wire/Cable Length: Lead Wire Gauge: HT34-488D-YAA 3.11 inches 8 shielded cable w/ connector 10 feet inches 22 AWG Unipolar Holding Torque: 392 oz-in Bipolar Holding Torque: 555 oz-in Step Angle: 1.8 deg Bipolar Series Current: 4.25 A/phase Bipolar Series Resistance: 0.72 Ohms/phase Bipolar Series Inductance: 6.0 mH/phase Bipolar Parallel Current: 8.50 A/phase Bipolar Parallel Resistance: 0.18 Ohms/phase Bipolar Parallel Inductance: 1.5 mH/phase Unipolar Current: 6.01 A/phase Unipolar Resistance: 0.36 Ohms/phase Unipolar Inductance: 1.5 mH/phase Rotor Inertia: Integral Gearhead: Weight: Storage Temperature: 2.27E-02 oz-in-sec2 No 4.6 lbs -40 to 70 °C Operating Temperature: Insulation Class: Maximum Radial Load: Maximum Thrust Load: Shaft Run Out: -20 to 50 °C Class B (130 ºC) 42 lbs 33 (2.2 w/ encoder) lbs 0.002 inch T.I.R. max Radial Play: 0.001 inch max w/ 1.1 lb load End Play: 0.003 inch max w/ 2.2 lb load Perpendicularity: 0.003 inches Concentricity: 0.003 inches Downloads Family Datasheet: Datasheet: StepMotorWiring-8-lead-cabled-solid.pdf http://s3.amazonaws.com/applied-motion-pdf/HT34-488.pdf 2D Drawing: HT34-488_RevK.pdf HT34-488D-YAA_RevB.pdf 3D Drawing: 34HT79D.igs HT34-488D_79mm-YAA_Enc.igs Speed-Torque Curves: STAC6_speed-torque.pdf Pricing HT34-488 HT34-488D HT34-488D-YAA Part No. w/ Single Shaft Part No. w/ Double Shaft Part No. w/ Encoder 1pc. $363.00 $363.00 $477.00 25pc. $312.18 $312.18 $410.22 50pc. $272.25 $272.25 $357.75 100pc. Request a Quote for 100+ piece pricing.