Precision positioning (CNC, 3D printers, camera sliders)
Open-loop positioning: 1.8° steps, 36.0 N·cm holding torque, 1.68 A per phase.
Engineering inference
SOYO
SOYO NEMA 17 Stepper 42×38 mm 1.68 A
SOYO SY42STH38-1684A NEMA 17 hybrid bipolar stepper: 1.8° step (200 steps/rev), 1.68 A per coil at 2.8 V, 1.65 Ω / 3.2 mH per phase, 36 N·cm (3.7 kg·cm) holding torque, 42.3 mm square × 38 mm body, 5 mm D-shaft, 285 g, four 30 cm bare leads.
SY42STH38-1684AMotorPrice$35.12www.pololu.com · in stock
Buy at www.pololu.com Motor essentials
Facts about the complete product. Unknown values remain open design questions.
- Rated voltage
- 2.8 V
- Shaft diameter
- 5 mm
A good fit for
Guidance to help you shortlist. The basis is shown for each recommendation.
No-load speed, rated performance and stall limits describe different operating points. A stall specification is not a continuous operating rating.
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FAQ
SOYO NEMA 17 Stepper 42×38 mm 1.68 A questions
How much does the SOYO NEMA 17 Stepper 42×38 mm 1.68 A cost?
From $35.12 at www.pololu.com. Prices are observed unit prices before tax and shipping.
What are the SOYO NEMA 17 Stepper 42×38 mm 1.68 A dimensions?
42.3 × 42.3 × 62 mm. A STEP model is available for enclosure fit checks.
Where does this SOYO NEMA 17 Stepper 42×38 mm 1.68 A data come from?
Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.