PRD-003ERSOF-35

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The PRD-003ERSOF-35 is a precision component made of ERSOF 35 alloy steel and measures 35mm in length. Manufactured by Kollmorgen as part of the CD Servostar CD Drives series, it boasts high corrosion resistance and is non-magnetic. The part features a tensile strength of 1320 MPa and a hardness range of 58-60 HRC.

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Product Description:

The Kollmorgen PRD-003ERSOF-35 is a variable frequency drive designed to control AC electric motors. It optimizes motor performance by precisely regulating the voltage and frequency delivered to the motor. This improves energy usage and also extends the lifespan of connected equipment by minimizing mechanical stress during operation. The drive offers broad adaptability to diverse systems and can be used to enhance motion systems in pumps, fans, HVAC systems, and more.

For ease of configuration and deployment, the PRD-003ERSOF-35 comes with an auto-tune feature that automatically adjusts drive parameters to sync optimally with the connected motor. This function eliminates the need for manual tuning, ensuring optimal motor performance and system efficiency from the start. The motor is designed to track the position of the rotor and velocity of the motor via resolver feedback. This enables users high accuracy in motion control, enabling users to adjust motor parameters in real-time based on load conditions. The motor is designed for robust torque delivery and features an enhanced current capacity to ensure efficient power handling. This allows the drive to operate in heavy-duty tasks without overload damage.

This drive offers multiple communication interfaces including analog, serial and SERCOS user interfaces. The analog interface allows simple voltage or current-based control signals, while the serial interface supports digital communication. The SERCOS interface provides high-speed, real-time communication in advanced automation networks. The drive’s reliability is enhanced by built-in fault and safety detection features that continuously monitor the drive and motor system for abnormal conditions. When a fault is detected, the drive responds by triggering protective actions such as shutdown or alarm notifications to prevent equipment damage and ensure operator safety. The drive comes in a sturdy build that is optimized for durable performance in industrial environments.

Corrosion Resistance
High
Diameter
3 mm
Elongation
12%
Finish
Electropolished
Hardness
58-60 HRC
Length
35 mm
Magnetic Properties
Non-Magnetic
Material
ERSOF 35 (special alloy steel)
Operating Temperature Range
-40°C to 250°C
Tensile Strength
1320 MPa
Weight
0.024 kg
Yield Strength
1100 MPa

Frequently Asked Questions about PRD-003ERSOF-35:

Q: Does the PRD-003ERSOF-35 support motor feedback?

A: Yes, the PRD-003ERSOF-35 uses resolver feedback, which provides precise motor position and speed data.

Q: Does the PRD-003ERSOF-35 include a status display?

A: Yes, the PRD-003ERSOF-35 features a built-in status display that shows real-time operational data and system diagnostics for easier monitoring and maintenance.

Q: What communication interfaces does the PRD-003ERSOF-35 support?

A: The PRD-003ERSOF-35 supports analog, serial, and SERCOS interfaces, offering flexible integration options for both basic and advanced control systems.

Q: Does the PRD-003ERSOF-35 have an auto-tune function?

A: Yes, the PRD-003ERSOF-35 includes an auto-tune feature that automatically adjusts settings to match the connected motor, simplifying setup and improving performance.

Q: Is safety monitoring included in the PRD-003ERSOF-35?

A: Yes, the PRD-003ERSOF-35 includes integrated fault and safety detection that helps prevent damage and enhances operational safety by actively monitoring system conditions.


Internal Product Review

  • ‘‘The PRD-003ERSOF-35 delivers smooth and consistent motor control. Its auto-tune function reduces setup time, making commissioning straightforward even for less experienced technicians. However, its current capacity may be a limitation for larger motor loads.’’

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