Description
The size 23 [57mm] Hybrid Rotary Stepper Motor has Max. 2N·m of holding torque.
Encoders and 57mm frame planetary gearbox solutions are available.
For special windings or customization, Please contact KOCO for further information.
![HRSM - Size 17 [42mm]](https://www.kocomotion.de/wp-content/uploads/2025/02/hybrid-rotary_42mm-300x300.png)
| Parameter | Unit | 23H2076 |
|---|---|---|
| Current | A | 4.0 |
| Resistance | Ω | 0.6 |
| Inductance | mH | 2.4 |
| Holding Torque | N.m | 2.0 |
| Rotor Inertia | g·cm² | 480 |
| Length | mm | 76.5 |
| Mass | g | 1060 |
| Size | Nema | 23 |
| Flange size | mm | 57 |
Family Specification
| Family Specification | Unit | 23H2076 |
|---|---|---|
| Accuracy step angle | 1.8°±5% | |
| Accuracy Resistance | ±10% / 20 C | |
| Accuracy Inductance | ±20% / 1KHz | |
| Insulation class | B | |
| Duty type | S1 | |
| Dielectrical strength | 500 VAC / 1 KHz / 1 mA / 1 s | |
| Insulation resistance | 100 MΩ / 500 VDC | |
| Permissible radial load(5MM distance from mounting surface) | 180N | |
| Permissible radial load(10MM distance from mounting surface) | 130N | |
| Permissible radial load(15MM distance from mounting surface) | 100N | |
| Permissible radial load(20MM distance from mounting surface) | 90N | |
| End bell | Aluminum alloy | |
| Bearing | Deep groove ball bearing | |
| Magnet | Sintered NdFeB | |
| Shaft | Stainless steel | |
| Wiring | UL 3265, 20/22 AWG |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
