1.8 Degree NEMA17 42mm 2 Phase 4-wire Stepper Motor For 3D Printer CNC Robot

 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-,.

Adapter Drive JK0220 (drive voltage DC12V ~ 36V, AC12V ~ 24V, current range 0.3A ~ 2.0A).

Specifications

Model: JK42HS40-1704

phase : 2

Material: Metal

Color: As picture shows

Size: 42*42*40 mm

Rated voltage: 12-24V

Power: 5W

Current: 1.7A

Rated Speed: 0-1500 RPM

Rated torque: 0.42 NM

Step angel:1.8°

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

Motor length: 40 (L) mm

Rated current:1.68A

Resistence per phase:1.5Ω

Inductance per phase:2.3mH

Holding torque:4.2 kg.cm

# of leads No.: 4

Detent torque:150 g.cm

Rotor interia: 54 g.cm

Mass:0.40kg