Feature

●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


Description

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.