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HS5776A-SLT Cryogenic Stepper Motor 57 mm, −196 °C (NEMA 23)

HS5776A-SLT Cryogenic Stepper Motor 57 mm, −196 °C (NEMA 23)

Deep-cryogenic SLT-grade stepper with self-developed low-temperature testing platform verification.

Model	HS5776A (SLT)
Frame Size	57 mm (NEMA 23)
Step Angle	1.8°
Holding Torque	1.3 N·m
Phase Current (peak / RMS)	3.0 / 2.1 A
Phase Resistance	1.0 Ω
Phase Inductance	2.7 mH
Weight	1.5 kg
Protection	IP40
Temperature Grade	VTL3 (−60~+100 °C) · NTL4 (−80~+85 °C) · SLT (−196~+40 °C)
Vacuum Degree	VTL 10⁻¹ Pa
Matched Driver	HD235

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Key Features

Engineered materials and low-outgassing construction for extreme environments
Custom windings, shafts, flanges and connectors available
100% tested in thermal vacuum / temperature cycling before shipment
OEM and small-batch customization supported

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