STEPPERONLINE Mini Stepper Motor Nema11 Bipolar 0.67A 8.5oz-in/6Ncm DIY Robot CNC (No Single keyed Shaft)

This hybrid bipolar stepper motor has 1.8 deg. step angle (200 steps/revolution). Each phase draws 670 mA at 3.8 V, allowing for a holding torque of 6Ncm(8.5oz.in). Electrical Specification: * Manufacturer Part Number: 11HS12-0674S * Motor Type: Bipolar Stepper * Step Angle: 1.8 deg. * Holding Torque: 6Ncm(8.5oz.in) * Rated Current/phase: 0.67A * Phase Resistance: 5.6ohms * Inductance: 42mH+/-20%(1KHz) Physical Specification: * Frame Size: 28 x 28mm * Body Length: 33mm * Shaft Diameter: 5mm * Shaft Length: 20mm * Number of Leads: 4 * Lead Length: 300mm * Weight: 110g 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.

• Small Size, High Efficient
• Bipolar Stepper, holding torque 6 Ncm(8.5 oz.in)
• NEMA 11 bipolar 1.1"x1.1"x1.24" 4-wire(Black, Green, Blue, Red)
• 1.8 deg. step angle(200 steps/rev),Drive 0.67A
• Shaft Diameter Φ5mm, Shaft Length 20mm