Description
| Model | Hollow shaft type | AH1K-S543-⎰ | AH2K-S544-⎰ | AH3K-S545-⎰ |
| Max. allowable torque | - | - | - | |
| Max. holding torque | 1.3kgf·cm (0.13 N·m) | 1.8kgf·cm (0.18 N·m) | 2.4kgf·cm (0.24 N·m) | |
| Moment of rotor inertia | 35g·cm2 (35x10-7 kg·m2) | 54g·cm2 (54x10-7 kg·m2) | 68g·cm2 (68x10-7 kg·m2) | |
| Rated current | 0.75A/Phase | 0.75A/Phase | ||
| Basic step angle | 0.727 0.36(Full/Half step) | |||
| Gear ratio | - | |||
| Allowable speed range | - | |||
| Backlash[min] | - | |||
| Electro magnetic brake | Rated excitation voltage | 24VDC ±10% | ||
| Rated excitation current | 0.2A | |||
| Static friction torque | 1.8kgf·cm | |||
| Rotation part inertia | 3.0×10-7 kg·cm2 | |||
| Operating time | Max. 24ms | |||
| Releasing time | Max. 15ms | |||
| Insulation class | Btype(130°C) | |||
| Insulation resistance | Min. 100MΩ(at 500VDC megger) between motor coil-case | |||
| Dielectric strength | 1Min. at 1 kVAC(0.5kVAC for 0.75A/Phase) 50/60Hz between Motor coil-case | |||
| Environment | Ambient temperature | -10 to 50°C, storage: -25 to 85°C | ||
| Ambient humidity | 35 to 85%RH, storage: 35 to 85%RH | |||
| Protection | IP30(IEC34-5 standard) | |||
| Unit weight | Standard type / Geared type: Approx. 0.25kg Brake built-in type: Approx. 0.44kg (Approx. 0.39kg) † 1 |
Standard type / Geared type: Approx. 0.3kg Brake built-in type: Approx. 0.49kg (Approx. 0.44kg) † 1 |
Standard type / Geared type: Approx. 0.4kg Brake built-in type: Approx. 0.59kg (Approx. 0.54kg) † 1 |
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| Document download |  |
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† Environment resistance is rated at no freezing of condensation..
