28Motor paso a paso de circuito abierto bifásico BYGH 1,8°

28Motor paso a paso de circuito abierto bifásico BYGH1.8 producido por Shanghai Siheng Motor Manufacturing Co., Limitado. It offers 6 modelos (e.g., 28BYGH232-0674) with a standard 1.8° step angle (±0.09° error). Key specs vary by model: rated voltage 2.66–6.2V, rated current 0.67–0.95A, holding torque 0.43–1.2 kg·cm, weight ~110–200g, and motor length 32–51mm. Utiliza unidad de corriente constante. (24V) y excitación de 2 fases, con aislamiento clase B, 500voltaje de aislamiento V, y resistencia de aislamiento de 100Ω.

The product also includes torque-speed curves (showing peak/effective torque vs. speed), clear wiring definitions (color-coded: BLK/GREEN for phase A, RED/BLUE for phase B) with 2-phase excitation sequences, and detailed installation dimensions (e.g., 4-M2.5 mounting holes, 5mm shaft diameter).