Holding Torque: 0.35 N·mProtection: IP65
HK4248A Wide-Temperature Stepper Motor 42 mm (NEMA 17)
42 mm IP65 stepper with high-precision low-backlash bearings for wide-temperature duty.
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HK series wide-temperature (−60 ~ +85 °C), HS/HV high-temperature vacuum (−20 ~ +200 °C, to 10⁻⁵ Pa) and SLT cryogenic (−196 °C) 2-phase hybrid stepper motors, frame 20–86 mm.
Holding Torque: 1.3 N·mTemp: −60 ~ +85 °C
HK5776A Wide-Temperature Stepper Motor 57 mm (NEMA 23)
57 mm high-torque stepper with professional thermodynamic design for extreme temperature envelopes.
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Holding Torque: 5.5 N·mFrame: 86 mm
HK86118W Wide-Temperature Stepper Motor 86 mm (NEMA 34)
86 mm flagship wide-temperature stepper, the maximum holding torque in the HK series.
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Holding Torque: 0.09 N·mVacuum: to 10⁻⁵ Pa
HS2851A High-Temperature Vacuum Stepper Motor 28 mm (NEMA 11)
Stainless-steel 28 mm stepper for vacuum chambers and thermal environments to +200 °C.
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Holding Torque: 0.15 N·mVacuum: to 10⁻⁵ Pa
HV4249A High-Temperature Vacuum Stepper Motor 42 mm (NEMA 17)
42 mm stainless-body HV series stepper for vacuum furnaces, coating and semiconductor equipment.
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Holding Torque: 0.8 N·mTemp: up to +200 °C
HV5786A High-Temperature Vacuum Stepper Motor 57 mm (NEMA 23)
57 mm HV series stepper, stainless steel body with C-grade cleanliness processing.
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Holding Torque: 4.0 N·mVacuum: 10⁻⁵ Pa
HV86128A High-Temperature Vacuum Stepper Motor 86 mm (NEMA 34)
86 mm HV series stepper, VHT high-vacuum grades to 10⁻⁵ Pa and +200 °C casing temperature.
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Min Temp: −196 °CHolding Torque: 1.3 N·m
HS5776A-SLT Cryogenic Stepper Motor 57 mm, −196 °C (NEMA 23)
Deep-cryogenic SLT-grade stepper with self-developed low-temperature testing platform verification.
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Holding Torque: 0.013 N·mTemp: −60 ~ +85 °C
HK2030A Wide-Temperature Stepper Motor 20 mm
The most compact wide-temperature stepper — 20 mm frame for space-constrained installations from −40 °C to +85 °C.
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Holding Torque: 0.09 N·mTemp: −60 ~ +85 °C
HK2851A Wide-Temperature Stepper Motor 28 mm (NEMA 11)
HS-grade 28 mm stepper with special low-temperature bearings and weather-resistant magnets.
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