Product: STEPPERONLINE Nema 17 Bipolar Stepper 0.9deg(400 steps/rev) 1.68A 44Ncm(62.3oz.in) Motor
Brand: OSM Technology Co.,Ltd.
This is high precision bipolar Nema 17 stepper motor with 0.9 deg. step angle (400 steps/revolution). 
Each phase draws current 1.68A, allowing for a holding torque of 44Ncm(62.3oz.in). 
 
 Electrical Specification: 
 
 * Manufacturer Part Number: 17HM19-1684S 
* Motor Type: Bipolar Stepper 
* Step Angle: 0.9 deg. 
* Holding Torque: 44Ncm(62.3oz.in) 
* Rated Current/phase: 1.68A 
* Phase Resistance: 1.65ohms 
* Inductance: 4.1mH+/-20%(1KHz) 
 
 Physical Specification: 
 
 * Frame Size: 42 x 42mm 
* Body Length: 47mm 
* Shaft Diameter: 5mm 
* Shaft Length: 20mm 
* D-cut Length: 15mm 
* Number of Leads: 4 
* Lead Length: 500mm 
* Weight: 370g 
 
 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.
Fine Resolution High Torque
44Ncm(62.3oz.in) holding torque
NEMA 17 bipolar 1.65"x1.65"x1.85" 4-wire
0.9 deg. step angle(400 steps/rev)
Rated current 1.68A & resistance 1.65ohms

Search query: high degree angle stepper
Relevance: Exact