Phidgets Stepper 42STH38 NEMA17 99,51:1

Item number: MBS-PHM-03

Phidgets Stepper 42STH NEMA17

  • Translation ratio: 991044/2057 :1
  • step angle: 0,018°
  • Do not connect directly to power supply!

Category: Brushless Motor & Actuator


79,95 €

including 19% VAT. , plus shipping

Available now!

Shipping time: 6 - 9 workdays



The NEMA17 motor from Phidgtes has an integrated planetary gear with a gear ratio of 991044/2057:1. The rear shaft has been left free so that you can mount an encoder or a shaft coupling. The step angle at the output of the gearbox is approximately 0.018°. If the step angle is to be used in the calculation, the exact step angle should be derived. To do this, simply divide 1.8° by the reduction ratio.

With a torque of 1.7A, a torque of max. 250kg-cm can be generated. However, the motor is designed for 48kg-cm and for a short-term overload of 100kg-cm.

The NEMA17 must be controlled by a chopper drive bearing or a constant current drive bearing.

Attention: If the motor is connected directly to a power supply, the motor will be destroyed.

Scope of delivery

  • 1x Phidgets Stepper 42STH38 NEMA17
Average product review

Write your first review and help others with their purchase decision:

Please login first to add a tag.

Other customers have also bought the following items
Raspberry Pi CNC Board
99,95 € *
Not available now!
CNC Board Pololu Sockets
10,95 € *
Available now!
A4988 Stepper motor driver
3,00 € *
Available now!
Phidgets Stepper 28STH32 NEMA11 100:1
61,95 € *
Available now!