This is a short geared NEMA 17 Stepper motor, total length inlcuding shaft below 80mm, and with 6mm diameter shaft. It has an integrated planetary gearbox with a 5.18:1 gear ratio, the resolution reach 0.35 deg. step angle.
Its a good solution in applications that need very low rotation speeds and/or lots of torque.
Electrical Specification:
* Manufacturer Part Number: 17HS13-0404S-PG5
* Motor Type: Bipolar Stepper
* Step Angle: 0.35 deg.
* Holding Torque: 121.2Ncm
* Rated Current/phase: 0.4A
* Phase Resistance: 30ohms
* Inductance: 34mH+/-20%(1KHz)
Gearbox Specifications:
* Gearbox Type: Planetary
* Gear Ratio: 5.18:1
* Efficiency: 90%
* Backlash at No-load: <=1 deg.
* Max.Permissible Torque: 2Nm(283oz-in)
* Moment Permissible Torque: 4Nm(566oz-in)
* Shaft Maximum Axial Load: 50N
* Shaft Maximum Radial Load: 100N
Physical Specifications:
* Frame Size: 42 x 42mm
* Motor Length: 34mm
* Gearbox Length: 27.3mm
* Shaft Diameter: 6mm
* Shaft Length: 18mm
* D-cut Length: 12mm
* Number of Leads: 4
* Lead Length: 500mm
* Weight: 380g
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.