STEPPERONLINE Nema 17 Stepper Motor 1.68A 45Ncm(64oz.in) 4 Wires W/ 1m Cable and 2.54mm Pitch Connector 3D Printer

Description

This is the most popular model in 3D printer market, with 1.8°step angle (200 steps/revolution). Each phase draws 1.68A, allowing for a holding torque of 45Ncm(64oz.in). This stepper motor is ideal for the RepRap Prusa, Mendel 90, Rostock and similar 3D printers, as well as CNC and robotics applications. The motors are supplied with a 1 metre long power cable with a 4-pin Molex female connector already fitted - ready to plug and print! Electrical Specification: * Manufacturer Part Number: 17HS19-1684S1 * Motor Type: Bipolar Stepper * Step Angle: 1.8° * Holding Torque: 45Ncm(64oz.in) * Rated Current/phase: 1.68A * Phase Resistance: 1.65ohms * Recommended Voltage: 12-24V * Inductance : 2.8mH+/-20%(1KHz) Physical Specification: * Frame Size: 42 x 42mm * Body Length: 48mm * Shaft Diameter: Φ5mm * Front Shaft Length: 24mm * Number of Leads: 4 * Lead Length: 1000mm * Weight : 390g 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.

Features

• RepRap Prusa, Mendel 90, Rostock 3D Printer Motor
• NEMA-17 bipolar 48mm 4-wire
• 1.8° step angle(200 steps/rev)
• Rated current 1.68A & resistance 1.65ohms
• 44Ncm(62.3oz.in) holding torque