Nema 34 Closed Loop Stepper Motor, 2 Phase, 6.2A, 12N·m

Nema 34 closed loop stepper motor with high holding torque of 12 N·m is suitable for the biggest projects, such as CNC application, robotic, 3D technology and so on. View the specs below to learn more about SOCOJE powerful stepper motor.

Physical Specification

• Model Number: SOCOJE-FY86EC620BC1
• Matched the Driver Model: SOCOJE-FYDB808T
• Flanged Size: 86 x 86mm (Nema 34)
• Motor Length: 172mm
• Shaft Diameter: 14mm
• Number of Leads: 4 wire
• Weight: 5kg

Electrical Specification

• Motor Type: Bipolar Closed Loop Stepper
• Step Angle: 1.8°
• Rated Current: 6.2A
• Holding Torque: 12 N·m (1200 N·cm, 1700 Oz.in)
• Phase Resistance: 0.65Ω
• Phase Inductance: 5.6mH
• Rotor Inertia: 5400g·cm²

Dimensions (Unit: mm)

L=172mm

Motor & Encoder Wiring Diagram

Speed-Torque Curve Diagram

Details

Tips: How to control the speed of hybrid stepper motor

Since the speed of an electric stepper motor depends on the pulse frequency, the number of rotor teeth and the number of beats, the angular velocity is proportional to the pulse frequency and is synchronized with the pulse in time. Therefore, when the number of teeth of the rotor and the number of running beats are fixed, the speed control of the rotor only needs to control the pulse frequency. By controlling this aspect, the required speed can be obtained.

In terms of permanent magnet stepper motor speed control, it should be noted that the stepping motor starts with its synchronous torque, so the starting frequency must not be too high, otherwise it will easily lose step when starting, especially with the increase of power At times, there will be a big difference between the starting frequency and the maximum operating frequency due to the increase in inertia.