Home / Nema 17 1.8deg 0.52Nm 1.68A Bipolar Stepper Motor

Nema 17 1.8deg 0.52Nm 1.68A Bipolar Stepper Motor


Nema 17 1.8deg 0.52Nm 1.68A Bipolar Stepper Motor is a compact and efficient motor that excels in applications where space is limited. With its precise 1.8-degree step angle and high torque-to-size ratio, this motor enhances the performance of small-scale automation tasks, providing accurate and reliable motion control in a compact package.

Model TypeStepper Motor


Rated Torque(Nm)0.52




Motor Specification:

Manufacturer Part Number 17HS19-1684D-PG14-E1000
Motor Type Bipolar Stepper
Step Angle without Gearbox 1.8°
Holding Torque without Gearbox 0.52 Nm (73.65 oz.in)
Rated Current/Phase 1.68 A
Phase Resistance 1.8 ohms
Voltage 2.80 V
Inductance 3.20 mH ± 20% (1 KHz)
Number of Leads 4
Lead Length 300 mm

Gearbox Specification:

Gearbox Type Planetary
Gearbox Length 35 mm
Gear Ratio 13.73:1
Efficiency 80%
Shaft Diameter Φ8 mm
Shaft Length 20 mm
D-Cut Length 15 mm
Backlash at No-load <=3°
Max. Permissible Torque 3 Nm (424.92 oz.in)
Moment Permissible Torque 5 Nm (708.2 oz.in)
Shaft Maximum Axial Load 50 N
Shaft Maximum Radial Load 100 N

Encoder Specification:

Encoder Type Optical Incremental
Driving Voltage 4.5V to 5.5V
Output Current 20 mA
Resolution 1000 PPR (4000 CPR)
Output Signal 2 Channels
Bore Diameter Φ5 mm
Output Frequency ≤60 MHz
Running Speed ≤3600 rpm
IP Protection IP20


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