Dremel 3D40+ 3D45 Stepper Motor NEMA 17

This genuine Dremel stepper motor is designed specifically for the Dremel 3D40+ and 3D45 3D printers. It ensures precise and reliable movement for X, Y, Z-axis and extruder drive, maintaining the high print quality expected from Dremel.

Advantages

Direct replacement for original motor; NEMA 17 frame size with 1.8° step angle for accurate positioning; 2-phase design with 1.5A per phase current; robust construction with high-grade steel body and Class B insulation.

Suitable for

• Dremel 3D40 3D Printer
• Dremel 3D45 3D Printer
• Dremel 3D40+ 3D Printer

Key specifications

• Motor Type: Stepper Motor
• Frame Size: NEMA 17
• Step Angle: 1.8° (200 steps/revolution)
• Number of Phases: 2-Phase
• Rated Voltage: 3.3V DC
• Rated Current: 1.5A per phase
• Holding Torque: 0.4 Nm (56 oz-in)
• Shaft Diameter: 5 mm
• Number of Leads: 4-wire
• Connector Type: JST-XH 4-pin
• Resistance per Phase: 2.2 Ω
• Inductance per Phase: 3.8 mH
• Operating Temperature Range: -10°C to +50°C
• Mounting Type: NEMA 17 Standard Front Mount
• Body Material: High-grade Steel

Recommendations

For optimal performance, use this motor as a direct replacement in your Dremel 3D40+ or 3D45 printer. Ensure power is disconnected before installation.