Recommended operating conditions
For precise motion control applications, consider upgrading to a modern equivalent like the (0.5A, 12V) or 23KM-C051-09V-R2 (if a revised version exists). When in doubt, contact the OEM or a motion control specialist with the physical sample in hand. 23km-c051-09v datasheet
A chill ran down Elias’s spine. He looked at the heavy ceramic block on the table. It was humming—a low, sub-audible vibration he hadn't noticed until now. He looked at the heavy ceramic block on the table
: Usually 300 mm flying leads (AWG 26) or optional JST XH 4-pin connector. | Parameter | Value | |-----------|-------| | | 1
| Parameter | Value | |-----------|-------| | | 1.8° ± 5% (full step) | | Number of Phases | 2 | | Rated Voltage | 9 V DC | | Rated Current per Phase | 0.51 A (or 5.1 A – check model variant) | | Phase Resistance | 17.6 Ω (if 0.51 A) or 1.76 Ω (if 5.1 A) | | Phase Inductance | 12 mH ±20% (typical for low-current version) | | Holding Torque | 0.45 N·m (63.7 oz·in) min at rated current | | Detent Torque | 0.02 N·m max | | Rotor Inertia | 120 g·cm² | | Dielectric Strength | 500 V AC for 1 minute | | Insulation Resistance | 100 MΩ min (500 V DC) | | Ambient Temperature | -20°C to +50°C | | Temperature Rise | 80°C max (rated current, 2-phase on) | | Shaft Diameter | 6.35 mm (0.25 in) with flat | | Shaft Length | 21 mm | | Motor Length | 51 mm (excluding shaft) | | Weight | 0.45 kg (1.0 lb) |