Feature: 1. Imported Motor Steel Piece: High technology to build bearings, small self induced reactance, good responsiveness, can be directly connected to the load in a low speed operation without gear reduction in the near blocked state. 2. Rotor Glue: The internal rotor adopts high technology and the exterior is coated with imported rotor glue to prevent from burring after oxidation and grinding of carbon steel, which causes the motor noise to rise. 3. Fast Start and Stop: Quick start and stop, frequent forward and reverse rotation, accurate control, the number of pulses determines the motor position. 4. Compact Size: The body of the machine is only 28mm or 1.10in, light and moderate weight, easy to carry and store, convenient for work and efficiency. 5. Eliminates System Errors: High torsion to inertia ratio can be generated on the shaft of the load, and system errors due to the use of reduction gears can be eliminated. Specification: Item Type: Step Motor Model: FY28EL120APN Material: Carbon Steel Current: 1.2A/phase Holding Torsion: 0.16N·M Resistance: 1.0Ω/phase Inductance: 1.05mH/phase Rotational Inertia: 18g·cm² Step Angle: 1.8℃ Step Angle Accuracy: ±5% (whole step) Resistance Accuracy: ±10%(20℃) Inductance Accuracy: ±20% (1KHZ) Temperature Rise: 80℃ Maximum (rated current, 2 phase energized) Ambient Temperature: -20℃~+50℃ Adaptable Driver: FYDB504T. Package List: 1 x Motor Note: 1. When connecting the motor to the driver, please do not connect the wrong phase.2. Due to different driving conditions, the motor may have clear heating situation. Do not allow the exterior temperature to exceed 85°C during motor operation.3. When installing the motor, be sure to use the motor front cover mounting stop to position the motor and pay attention to the tolerance fit to ensure the concentricity of the motor shaft and the load.