Stepper motor STH-39D1126 1.8 Deg/step 4.1 ohm

$9
Price $9
Category Actuators & Drivers
Availability In stock
Delivery Shipped across Lebanon, or collect from the lab

A 39 mm (NEMA 16) two-phase hybrid stepper from Shinano Kenshi's STH series, the sort fitted to scanner and printer carriages. The label reads the specs straight out: 1.8 deg/step, 4.1 ohm - so 200 steps a turn, holding firmly between each one. It arrives as pictured with a pinion already pressed on the front shaft and a short rear shaft, ready for a belt or gear drive. Run it from a constant-current driver such as the A4988.

Key features

  • 1.8 degrees per step - 200 steps per revolution
  • 4.1 ohm per phase, marked on the motor itself
  • 2-phase hybrid in a 39 mm (NEMA 16) frame
  • Pinion already fitted to the front shaft, plus a rear shaft
  • Smaller and lighter than a NEMA 17
  • Use a constant-current driver such as the A4988

Details

Specifications

Model STH-39D1126-06 (Shinano Kenshi)
Type 2-phase hybrid stepper
Step angle 1.8 degrees (200 steps/rev)
Coil resistance 4.1 ohm per phase
Frame 39 mm (NEMA 16)
Output shaft Front shaft with pinion fitted, plus rear shaft
Lead Flying leads with a plug
Driver A4988 or similar constant-current driver
Ambient temperature -25 to +40 degrees C