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| PartNumber | HT34-476 | HT34-474 | HT34-478 |
| Description | Motors & Drives Stepper Motors 3.15A 855TRQ 3.78IN | Motors & Drives Stepper Motors 3.15A 389TRQ 2.6IN | Motors & Drives Stepper Motors 2.8A 1284TRQ 4.96IN |
| Manufacturer | Applied Motion | Applied Motion | Applied Motion |
| Product Category | Stepper Motors | Stepper Motors | Stepper Motors |
| Series | HT | - | - |
| Type | High Torque | High Torque | High Torque |
| Current Rating | 3.15 A | 3.15 A | 2.8 A |
| Voltage Rating | 3.92 V | 2.8 V | 5.3 V |
| Wire Gauge | 22 AWG | 22 AWG | 22 AWG |
| Cable Length | 18 in | 18 in | 18 in |
| Step Angle | 1.8 deg | 1.8 deg | 1.8 deg |
| Frame Size NEMA | NEMA 34 | NEMA 34 | NEMA 34 |
| Connection | Unipolar Bipolar | Unipolar Bipolar | Unipolar Bipolar |
| Minimum Holding Torque | 611 oz-in 864 oz-in | 278 oz-in 393 oz-in | 917 oz-in 1297 oz-in |
| Pin or Wire Count | 8 | 8 | 8 |
| Rotor Inertia | 14.8 oz-in-sq | 1.98 oz-in-sq | 27.9 oz-in-sq |
| Dimensions | 96.012 mm L x 85.85 mm H x 85.85 mm W | 66.04 mm L x 85.85 mm H x 85.85 mm W | 125.984 mm L x 85.85 mm H x 85.85 mm W |