| Parameter | Value | Condition / Note | | :--- | :--- | :--- | | | 2 | Bipolar | | Step Angle | 1.8° ± 5% | 200 steps/revolution | | Voltage Rating | 26 VDC | Nominal | | Current Rating (per phase) | 0.5 A (Rated) / 0.8 A (Max) | Based on 10Ω winding | | Phase Resistance | 10 Ω ± 10% @ 20°C | High resistance = high efficiency | | Phase Inductance | 12 mH ± 20% | Typical for 26V operation | | Insulation Class | B (130°C) | F-class available on custom order | | Dielectric Strength | 500 VAC / 1 minute | |

Refers to the physical length of the motor body in millimeters.

Why did the manufacturer choose 26V? Most stepper drivers (A4988, DRV8825, TMC2209) operate at 12V or 24V. The sits in a sweet spot.

Exclusive answer: Yes. The torque will drop by approximately 8%, but the motor will run 15°C cooler. For optimal performance, use a boost converter to achieve 26V exactly.

At a rated current of 1.0A, the motor will run "warm to the touch" (approx. 50-60°C). If your application requires the motor to be enclosed, ensure active cooling or use the mounting plate as a heatsink to extend the bearing life. 6. Applications