Our NEMA 8 Series are very small high torque stepper motors that can reach up to 3000 rpm. These motors are used in the model making and maker scene as well as in the industrial environment (e. g. positioning of optics, dosing pumps, interlocks, etc.). More information: Protection features | Thermal insulation | Yes |  | Thermal insulation class | B | Operational conditions | Ambient temperature range | -10 - 50 °C | Weight & dimensions | Width | 20 mm | | Depth | 22 mm | | Height | 41.7 mm | | Weight | 80 g | | Cable length | 0.4 m | Power | DC voltage | 4 V | | Impedance | 5 Ω | | Number of phases | 2 | | Current | 0.8 A | Performance | Rotational speed (max) | 3000 RPM | | Torque (max) | 0.02 N⋅m | Features | Product type | Alternating Current (AC) motor | | Type | Stepper motor | | Step angle | 1.8 ° |
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