Question

What is the size of the NEMA 17 three-phase stepper motor flange size 42 x 42mm?

Answer 1

The 42mm stepper motor is also the 42mm x 42mm stepper motor.

NEMA 17 three-phase stepper motor flange size is 42 x 42mm, flange size is generally with NEMA + specific corresponding size, such as NEMA 17, NEMA 23, NEMA 24 and so on.

The 42-stepper motor with dimensions NEMA 17 (42 mm) is divided into three series: the ST4118 series, which can be supplied in various lengths and versions with a step angle of 1.8 degrees; One is a high-torque stepper motor with a connector High torque stepper motor SC4118 series with a connector, equipped with a high-resolution encoder, ideal for precise positioning and closed-loop applications, the A-axis has a flat side (D-Cut) for connecting loads; The third is the ST4209 series with a step angle of 0.9 degrees, ideal for applications that require higher resolution in open-loop mode without an encoder.

Answer 2

What is a 42 stepper motor? How to choose a stepper motor?

42 stepper motor is a commonly used stepper motor, which refers to a type of motor with a motor external dimension of 42mm x 42mm.

It has high positioning accuracy, excellent control performance and stable and reliable operation characteristics, so it is widely used in motion control systems of various mechanical equipment.

Answer 3

42 series two-phase stepper motor

The NEMA 17 is the flange size of a 42-stepper motor, i.e. 42 x 42mm.

Step accuracy 5%

Temperature 80°C Max

Ambient temperature -20°C— 50°C

Insulation resistance 100M Ω min 500VDC

Withstand voltage 500V AC 1minute

Radial runout 0.02mm max (450g load)

Axial runout max. 0.08mm (450g load)