2 Phases 4-Wire 42 BYG For Nema17 1.68A Hybrid Stepper Motor For 3D Printer Carving,Default NO

Features:

100% brand new and high quality

2 phase NEMA17 42mm 4-wire stepper motor

Fits for 3D printers, monitor equipment, medical machinery, textile machinery,packaging machinery, stage lighting and so on .

Wiring: Black Green A +, A- red and Blue B +, B-,.

Model:OK42STH38-1684A

Phase:2

Material:Metal

Color:As picture shows

Size:42*42 mm

Rated voltage:5-24V

Rated Power:5W

Rated Current:1.68A

Rated Speed:0-1500 RPM

Rated torque:0.55 NM

Step angel:1.8°

Step angle accuracy: +5% (full step, no load)

Resistance accurancy: +10%

Inductance accurancy: +20%

Temp. rise:max 80 ℃

Ambient temp.: -20 ℃ -50 ℃

Insulation resistance:100MΩmin.(500V DC)

Dielectric strength: 500VAC for 1 minute

Shaft Radial Play: 0.02Max. (450g-load)

Shaft Axial Play: 0.08Max. (450g-load)

Max. radial force: 28N (20mm from the flange)

Max. axial force: 10N

Electrical specification

Current per phase:1.68A

Resistence per phase:1.65Ω

Inductance per phase:3.2mH

Holding torque:3.6 kg.cm

#of leads No.:4

Detent torque:54 g.cm2

Motor length:40 mm

Mass: 0.28 kg

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