Joy-IT NEMA17 Planetary Gearbox stepper motor

Our NEMA 17 series are very small high torque stepper motors that can reach speeds of up to 3000 rpm. This compact stepper motor with a 4:1 transmission planetary gearing is suitable for applications in which you require a precise and powerfully working stepper motor. This stepper motor can be optimally used for tasks in the areas of Automation, CNC (f. e. engraving lasers, 3D printers, milling machines, etc.), or robotic.

Technical data:

Shaft dimensions: Ø 5 x 19 mm (4.5mm flat spot)

Connection: 6 pin JST socket

Gear box:

Efficiency: 96%

Gear reduction ratio: 4 : 1

Max. permissible holding torque: 3.5 Nm

Moment max. permissible torque: 6 Nm

Arc minutes: 15

Rated input rotation rate: 3000 RPM

Max. Input speed: 5000 RPM

Stepper motor:

Holding torque: 0.28 Nm

Rated voltage: 5.12 V

Rated current: 0.84 A

Step angle: 1.8 ° ±5 %

Number of Phases: 2

Phase resistance: 6.1 Ω

Phase inductivity: 8.9 mH

Isolation resistance: Min. 100 MΩ @500 V DC

Isolation class: B (130°C)

Rotational inertia: 38 g·cm²

Detent torque: 0.012 Nm

Permitted operating temperature: -10 to 50 °C