STEPPERONLINE 3PCS Nema 17 Stepper Motor 84oz.in 2A 48mm 4-Wire 1m Cable for DIY CNC 3D Printer CNC Robot
This is high torque Nema 17 stepper motor with 1.8 deg. step angle (200 steps/revolution).
Each phase draws 2A, allowing for a holding torque of 59Ncm(83.6oz.in). It's very good choice for 3D printer.
Electrical Specification:
* Manufacturer Part Number: 17HS19-2004S
* Motor Type: Bipolar Stepper
* Step Angle: 1.8 deg.
* Holding Torque: 59Ncm(83.6oz.in)
* Rated Current/phase: 2.0A
* Phase Resistance: 1.4ohms
* Inductance: 3.0mH+/-20%(1KHz)
Physical Specification:
* Frame Size: 42 x 42mm
* Body Length: 47mm
* Shaft Diameter: 5mm
* Shaft Length: 19.5mm
* D-cut Length: 19.5mm
* Number of Leads: 4
* Lead Length: 225mm
* 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.