The NEMA 34 stepper motor offers several advantages:
High Torque: The larger frame size (3.4 inches square) provides greater torque compared to smaller stepper motors, making it suitable for applications that require substantial force, such as CNC machines and industrial automation.
Precision and Control: Like other stepper motors, the NEMA 34 provides precise control over movement and position through discrete steps, ensuring accurate and repeatable operations.
Robust Construction: The NEMA 34\’s robust design can handle more demanding tasks and environments, making it suitable for heavy-duty applications.
Versatility: It can be used in a wide range of applications, from machinery and automation to robotics, due to its high torque and reliable performance.
Stable Performance: It maintains stable performance even under load, minimizing issues such as missed steps or overheating, which is important for maintaining consistent operations.
Customizable: The larger frame size allows for various modifications and integration options, including configurations with brakes or hollow shafts for specific applications.
It is designed for applications requiring significant power and precision, such as CNC machines, industrial automation, and robotics. This stepper motor operates in discrete steps, allowing for precise control of rotational movement. Its larger frame size compared to smaller NEMA motors provides greater torque and stability, making it suitable for demanding tasks that require reliable and accurate motion control.

NEMA 34 stepper motor
Step Angle 0.9°/1.8°(0.6°/1.2°)
Step Angle Ettor 5%
Temperature rise 80°C Max
Service Environment Temperature -20°C~+50°C
Service Environment Humidity ＜85%RH
Insulation Resistance 100MΩ Min 500VDC
Insulation Dielectric Strength 600V AC 1 minute
Axiai Clearance 1mm Max
Shaft Axial Play 0.02mm Max