HG-JR3534B 3.5kW Low Inertia Servo Motor with Brake and 22-bit Encoder

The HG-JR3534B is a high-power low inertia AC servo motor designed for demanding motion systems requiring fast response, high torque output and accurate positioning.

With a 3.5 kW rated output, 10.5 Nm rated torque and 44.6 Nm maximum torque, this servo motor provides strong acceleration capability for large automation equipment.

The low inertia rotor design enables rapid acceleration and deceleration, while the integrated 22-bit absolute encoder delivers precise position feedback for advanced motion control.

The built-in electromagnetic brake provides reliable load holding during power-off conditions, making it suitable for vertical axes and safety-critical applications.

Key Features

• 3.5 kW high-power servo motor
• Low inertia design for fast response
• 10.5 Nm rated torque
• 44.6 Nm maximum torque
• 22-bit absolute encoder
• Integrated electromagnetic brake
• 6000 rpm maximum speed
• IP67 industrial protection

Typical Applications

• CNC machine tools
• Industrial robots
• Packaging machinery
• Material handling systems
• High-speed automation equipment
• Precision production lines

High Power Low Inertia Performance

The HG-JR3534B combines high output power with low rotor inertia.

Advantages:

• Faster acceleration response
• Improved cycle time
• Stable high-speed operation
• Suitable for frequent start-stop motion

High Resolution Feedback System

The 22-bit encoder provides:

• Precise position detection
• Smooth servo control
• Improved repeatability
• Accurate multi-axis synchronization

Brake Function Advantage

The integrated brake supports:

• Vertical axis load holding
• Safe machine shutdown
• Prevention of unintended movement

HG-JR3534B vs HG-JR1034B

HG-JR3534B

3.5 kW power

10.5 Nm rated torque

44.6 Nm maximum torque

For higher load applications

HG-JR1034B

1.0 kW power

3.2 Nm rated torque

For smaller automation systems

Installation Notes

• Confirm compatible servo amplifier
• Verify motor cable and encoder cable
• Check brake voltage specification
• Configure servo parameters before operation
• Confirm mounting dimensions

FAQ

Q1: What type of motor is HG-JR3534B?

A1: It is a low inertia AC servo motor.

Q2: What is the rated power?

A2: The rated power is 3.5 kW.

Q3: Does this motor include a brake?

A3: Yes. The B version includes an electromagnetic holding brake.

Q4: What is the maximum speed?

A4: The maximum speed is 6000 rpm.

Q5: What encoder does it use?

A5: It uses a 22-bit absolute encoder.