NEMA23 23HS4128-8 Stepper MotorSpecifications:Model Number: 23HS4128-8Motor Type: Bipolar Stepper MotorFrame Size: NEMA 23 (2.3 inches or 57 mm square frame)Number of Phases: 2Step Angle: 1.8° per step (200 steps per revolution)Holding Torque: Up to 1.26 Nm (178 oz-in)Rotor Inertia: 57 g·cm²Motor Weight: Approximately 0.9 kgElectrical Specifications:Rated Current: 2.8 A/phaseResistance: 0.9 Ω/phaseInductance: 2.8 mH/phaseVoltage: Determined by driver settings (not fixed)Mechanical Specifications:Motor Length: 47 mm (standard version)Shaft Diameter: 6.35 mm (0.25 inches)Shaft Length: 21 mm (varies depending on configuration)Front Shaft Type: Single or double shaft availableMounting Holes: M5 tapped holes, compatible with NEMA23 mountsMax Radial Load: 28 N (5 mm from the flange)Max Axial Load: 10 NWiring Details:Number of Leads: 8 leads (versatile for various wiring configurations)Bipolar Parallel: Higher torque at high speedsBipolar Series: Higher torque at low speedsUnipolar: Compatibility with unipolar driversWire Colors:Phase A: Black and GreenPhase B: Red and BlueCenter Taps: Yellow and White (for unipolar configuration)Performance Characteristics:Detent Torque: 65 mNmStep Accuracy: ±5%Insulation Resistance: 100 MΩ (minimum) at 500 VDCDielectric Strength: 500 V AC for 1 minuteOperating Temperature: -20°C to 50°CStorage Temperature: -40°C to 80°CThermal Resistance: 1.5°C/WApplications:CNC machines3D printersRoboticsCamera slidersIndustrial automation systemsPrecision positioning systemsWiring Configurations:Bipolar Series:Connect Black & Green (Phase A), and Red & Blue (Phase B).Use Yellow and White as isolation.Bipolar Parallel:Connect Black & Yellow and Green & White for Phase A.Connect Red & Yellow and Blue & White for Phase B.Unipolar:Use Yellow and White for center taps and connect phases accordingly. SKU: LKMOT00017 Categories: Motors, Stepper Motors
