ABB 121975-002 Wheelset Assembly

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Product Overview

The ABB 121975‑002 is a wheel assembly component (“Expansion Side”) used in industrial mechanical structures. It serves as a key mechanical part that supports and guides the smooth movement of machine components within ABB systems. Manufactured with precision and robust structure, it is typically used for maintenance or replacement in relevant mechanical modules.ABB Group

Main Technical Specifications (Reference)

• Model: 121975‑002

• Product Name: Wheel Assembly – Expansion Side

• Category: Mechanical Part / Assembly

• Application: Mechanical wheel part for compatible ABB industrial equipment

• Typical Weight: Approximately 0.08 kg – 0.18 lbs

• Material: Industrial metal and wear‑resistant materials

• Mounting: Mechanical mounting/installation

• Part Status: Often used as spare or replacement (may be discontinued for some systems)Radwell International

Note: As a mechanical component, exact fitment must be confirmed against the specific equipment’s assembly documentation.

Key Advantages & Features

1. Precision Manufacturing
   High‑precision manufacturing ensures dimensional and assembly accuracy, enhancing mechanical stability.

2. Wear Resistance and Reliability
   Constructed with wear‑resistant materials to withstand repetitive motion and load environments.

3. Optimized Structural Design
   Designed for balanced load distribution, promoting smooth movement and mechanical transmission.

4. High Compatibility as Spare Part
   Can function as a standard spare part for original ABB systems, useful for maintenance and replacement.

5. Easy Maintenance
   Standardized assembly simplifies installation and replacement during maintenance.

Typical Application Areas

• Mechanical structures in industrial automation equipment

• Internal mechanical parts in ABB distributed control systems

• Production line moving assemblies

• Heavy‑duty wheel and guide mechanisms

• Automated measurement or transmission mechanisms

• Robotics or rail guiding systems

—as a mechanical wheel assembly used in precision motion and guidance applications.

Installation & Operation Notes

1. Verify Matching Equipment Model
   Ensure the part matches the specific equipment model before installation.

2. Proper Mounting and Tightening
   Follow equipment installation guidelines and apply correct torque to fastening elements.

3. Keep Clean of Debris
   Maintain a clean guide/movement path free of dust or foreign objects that may hinder motion.

4. Check Wear Regularly
   As a moving part, periodically inspect for wear and replace when necessary to maintain performance.

5. Avoid Overload Operation
   Do not exceed design loads during long‑term operation to prevent accelerated wear or noise.