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Manufactured by LDO.

• 42 mm x 42 mm x 40 mm (L x W x H)
• Phase Number: 2 Phases
• Step Angle: 1.8° +/- 5%
• Rated Voltage: 2.8V DC
• Rated Current: 1.68 A/Phase DC
• Resistance/phase @ 20°C : 1.65x(1±20%) Ω
• Inductance: 3.6x(1±20%) mH
• Holding Torque: 450mN-m
• Detent Torque: 20 mN-m REF
• Insulation Resistance: >100 MΩ  (DC 500V)
• Rotation Direction: ACBDA CW
• Weight: 0.28 kg
• HI POT AC 600 V / 1mA / 1S
• Insulation: Class B
• Rotor Inertia: 53 g-cm² REF
• Shaft Diameter: 5 mm
• Shaft Length: 20 mm (15mm for D)

Package Contents:

• 40mm NEMA17 stepper motor (42STH40-1684AC)
• 800mm motor cable with connector: XH 2.54 

Buy a 1.8 degree 40mm NEMA17 stepper motor from Spool3D for your 3D printer in Canada without the surprise cost of the exchange rate!