STEPPERONLINE High Torque Nema 14 Stepper Motors 1.5A 56.7oz-in/40Ncm 4 Leads 3D Printer

This is strongest model for hybrid bipolar Nema 14 stepper motor, step angle is 1.8 deg. (200 steps/revolution). Each phase draws 1.5 A at 4.2 V, allowing for a holding torque of 40Ncm(56.7oz-in). Electrical Specification: * Manufacturer Part Number: 14HS20-1504S * Motor Type: Bipolar Stepper * Step Angle: 1.8 deg. * Holding Torque: 40Ncm(56.7oz-in) * Rated Current/phase: 1.5A * Phase Resistance: 2.8ohms * Inductance: 3.8mH+/-20%(1KHz) Physical Specification: * Frame Size: 35 x 35mm * Body Length: 52mm * Shaft Diameter: 5mm * Shaft Length: 24mm * D-cut Length: 15mm * Number of Leads: 4 * Lead Length: 300mm * Weight: 290g Connection: Black(A+), Green(A-), Red(B+), Blue(B-) Warning: Make sure the motor connect to a constant current or chopper drive controller before you test motor. Connecting the motor directly to a power supply will destroy the motor.

• Huge Torque
• 40Ncm(56.7oz-in) holding torque
• NEMA 14 bipolar 1.38"x1.38"x2.05" 4-wire
• 1.8 deg. step angle(200 steps/rev)
• Rated current 1.5A & resistance 2.8ohms