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HK86118W Wide-Temperature Stepper Motor 86 mm (NEMA 34)

HK86118W Wide-Temperature Stepper Motor 86 mm (NEMA 34)

86 mm flagship wide-temperature stepper, the maximum holding torque in the HK series.

Model	HK86118W
Frame Size	86 mm (NEMA 34)
Step Angle	1.8°
Holding Torque	5.5 N·m
Phase Current (peak / RMS)	5.0 / 3.5 A
Phase Resistance	0.6 Ω
Phase Inductance	4.3 mH
Weight	4.2 kg
Protection	IP65
Temperature Grade	NTL2 (−40~+85 °C) · NTL3 (−60~+85 °C)
Matched Driver	HD265

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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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