NEMA17 Electric Motor 2‑Phase 42 Stepper 1.8 Degree 0.50Nm Stepping Driver Replacement

Feature: 1. The front and rear covers are perfectly connected, the body is black electrophoresis, high‑end atmosphere, and the body size is standard. 2. The product can produce a high torsion‑to‑inertia ratio on the loaded shaft, and can eliminate system errors caused by the use of reduction gears. 3. The product surface is coated with imported rotor glue to prevent burrs on the surface after carbon steel oxidation and grinding, resulting in increased motor noise. 4. Imported high‑quality motor steel sheets, bearings made of German technology, low self‑inductance, good responsiveness. 5. The body is black electrophoresis, high‑end atmosphere, and the body size is standard. Specification: Item Type: Stepper MotorMaterial: Carbon steel Purpose: Industrial motor control, transmission occasions Step Angle: 1.8 degrees Current: 1.8A Holding Torsion: 0.50N.m Resistance: 1.8 Ohm Inductance: 3.2mH phase Length: Approx. 48mm 1.9in Number of Outlets: 4 Shaft Type: Milling single flat table Step Angle Accuracy: + 5percent (full step) Resistance Accuracy: + 10percent (20 celsius ) Inductance Accuracy: + 20percent (1KHZ) Temperature Rise: 80 celsius maximum(rated current, 2 phase energization) Ambient Temperature: 20 celsius +50 celsius Insulation Resistance: 100M Ohm Min, 500VDC Radial Clearance: 0.02mm maximum(450g load) Axial Clearance: 0.08mm maximum(450g load) Maximum Radial Load: 28N (20mm from flange surface) Maximum Axial Load: 10N. Package List: 1 x Stepper Motor Note: 1. When connecting the motor to the driver, do not connect the wrong phase.2. Due to different driving conditions, the motor may have obvious heat generation. The surface temperature of the motor is not allowed to exceed 85 degrees C during operation.3. When installing the motor, be sure to use the front end cover of the motor for positioning, and pay attention to tolerances to ensure the concentricity of the motor shaft and the load.