Home / Nema 34 1.8deg 3.4Nm 4A Stepper Motor

Nema 34 1.8deg 3.4Nm 4A Stepper Motor


Nema 34 1.8deg 3.4Nm 4A Stepper Motor is a powerful and robust motor designed for heavy-duty automation applications. With a step angle of 1.8 degrees, it provides accurate positioning and precise motion control.

Model TypeStepper Motor


Rated Torque(Nm)3.4




Motor Specification:

Manufacturer Part Number 34HS27-4004D-B400
Motor Type Bipolar Stepper
Step Angle 1.8 deg
Holding Torque 3.4 Nm (481 oz.in)
Rated Current/Phase 4.0 A
Voltage 2.8 V
Phase Resistance 0.7 ohms
Inductance 4.4 mH ± 20% (1 KHz)
Frame Size 86 x 86 mm
Body Length 68 mm
Shaft Diameter Φ14 mm
Shaft Length 37 mm
Key-way Length 25 mm
Number of Leads 4
Lead Length 500 mm
Weight 3.13 kg

Brake Specification:

Brake Type Non-excited
Static Friction Torque 4 Nm (566.4 oz.in)
Moment of Inertia 23x10-6 kg.cm2
Voltage 24V
Power 13W
Heat-resistance Class F
Max. Speed 5000 rpm
Weight 0.8 kg


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