| Values at 22° and nominal voltage | Value | |
|---|---|---|
| Nominal current per phase (1 phases ON) | 2.63 A | |
| Boosted current per phase (1 phases ON) | 5.09 A | |
| Phase resistance | 0.9 Ω | |
| Phase inductance (1 kHz) | 1.15 mH | |
| Holding torque at nominal current (1 phases ON) | 62 mNm | |
| Holding torque at boosted current | 120 mNm | |
| Residual torque, typ. | 3 mNm | |
| Back-EMF amplitude | 1.47 V/k step/s | |
| Electrical time constant | 1.2 ms | |
| Rotor inertia | 2.7 ·10⁻⁷ kgm² | |
| Step angle (full step) | 3.6 ° | |
| Angular accuracy | 6 % | |
| Angular acceleration, max. | 444 ·10³ rad/s² | |
| Speed up to | 10000 min⁻¹ | |
| Resonance frequency (at no load) | 75 Hz | |
| Thermal resistance | 14 K/W | |
| Thermal time constant | 12 min | |
| Operating temperature range | -20 ... 50 °C | |
| Winding temperature, max. | 130 °C | |
| Housing material | Polyphenylensulfid (PPS) | |
| Mass | 125 g | |
| Magnet material | NdFeB | |
| Values at 22° and nominal voltage | Value | |
|---|---|---|
| Nominal current per phase (1 phases ON) | 1.55 A | |
| Boosted current per phase (1 phases ON) | 4.6 A | |
| Phase resistance | 2.9 Ω | |
| Phase inductance (1 kHz) | 3.3 mH | |
| Holding torque at nominal current (1 phases ON) | 62 mNm | |
| Holding torque at boosted current | 120 mNm | |
| Residual torque, typ. | 3 mNm | |
| Back-EMF amplitude | 2.5 V/k step/s | |
| Electrical time constant | 1.2 ms | |
| Rotor inertia | 2.7 ·10⁻⁷ kgm² | |
| Step angle (full step) | 3.6 ° | |
| Angular accuracy | 6 % | |
| Angular acceleration, max. | 444 ·10³ rad/s² | |
| Speed up to | 10000 min⁻¹ | |
| Resonance frequency (at no load) | 75 Hz | |
| Thermal resistance | 14 K/W | |
| Thermal time constant | 12 min | |
| Operating temperature range | -20 ... 50 °C | |
| Winding temperature, max. | 130 °C | |
| Housing material | Polyphenylensulfid (PPS) | |
| Mass | 125 g | |
| Magnet material | NdFeB | |
| Values at 22° and nominal voltage | Value | |
|---|---|---|
| Nominal current per phase (1 phases ON) | 0.94 A | |
| Boosted current per phase (1 phases ON) | 1.81 A | |
| Phase resistance | 7.5 Ω | |
| Phase inductance (1 kHz) | 9 mH | |
| Holding torque at nominal current (1 phases ON) | 62 mNm | |
| Holding torque at boosted current | 120 mNm | |
| Residual torque, typ. | 3 mNm | |
| Back-EMF amplitude | 4.14 V/k step/s | |
| Electrical time constant | 1.2 ms | |
| Rotor inertia | 2.7 ·10⁻⁷ kgm² | |
| Step angle (full step) | 3.6 ° | |
| Angular accuracy | 6 % | |
| Angular acceleration, max. | 444 ·10³ rad/s² | |
| Speed up to | 10000 min⁻¹ | |
| Resonance frequency (at no load) | 75 Hz | |
| Thermal resistance | 14 K/W | |
| Thermal time constant | 12 min | |
| Operating temperature range | -20 ... 50 °C | |
| Winding temperature, max. | 130 °C | |
| Housing material | Polyphenylensulfid (PPS) | |
| Mass | 125 g | |
| Magnet material | NdFeB | |
Download
Application note
