Joy-iT NEMA8 High torque stepper motor

Our NEMA 8 Series are very small high torque stepper motors that can reach up to 3000 rpm. These motors are used in the model making and maker scene as well as in the industrial environment (e. g. positioning of optics, dosing pumps, interlocks, etc.).

Technical data:

Shaft dimensions: Ø 4 x 18.5 mm

Connection: 6 pin JST socket

Cable Length: 400 mm

Holding torque: 20 mNm

Rated voltage: 4.0 V

Rated current: 0.8 A

Step angle: 1.8 ° ±5 %

Number of Phases: 2

Phase resistance: 5.0 Ω

Phase inductivity: 1.2 mH

Isolation resistance: 100 MΩ min. @500V

Isolation class: B (130°C)

Rotational inertia: 3.5 g·cm²

Detent torque: 3 mNm

Permitted operating temperature: -10 to 50 °C