9KW725

Self-aligning Support Systems

• Self-aligning roller cassette system – Specialized self-aligning roller cassettes designed specifically for rotors up to 65,000kg capacity. The single extreme-capacity approach provides optimal support characteristics for the most massive power generation rotors while eliminating alignment requirements and preventing surface damage on the most critical extreme-scale components.
• Extreme anti-knurling roller design – Ultra-wide cylindrical roller surfaces with specialized radius chamfers engineered specifically to prevent “knurling” effects on extreme power generation rotor bearing journals up to 65,000kg. This design feature preserves critical surface integrity on the most valuable extreme-scale power generation rotors including the largest steam turbines and nuclear power generators.

Extreme-Scale Power Generation Mechanical Structure

• Extreme soft-bearing pendulum suspension system – Maximum-scale pendulum-mounted support structure provides exceptional measurement sensitivity with visual resonance detection for the most massive power generation rotors up to 65,000kg. This extreme soft-bearing design enables unmistakable identification of resonance frequency range and tactile residual vibration assessment for the most extraordinary power generation applications.
• Extreme bearing journal accommodation – Support system accommodates rotor bearing journals from 100-550mm diameter with height-adjustable roller cassettes optimized for extreme power generation rotors. The maximum range enables handling of the largest possible power generation rotor geometries from extreme-scale nuclear plant generators to the most massive combined cycle gas turbines.
• Ultra-low resonant frequency design for extreme power rotors – Pendulum suspension system with ultra-low natural resonant frequency enables safe balancing at 120-250 rpm for rotors up to 65,000kg. This design characteristic provides exceptional safety margins for the most massive power generation rotors while maintaining measurement precision despite extraordinary masses.
• Ultimate dual-jack extreme rotor handling system – Two extreme-capacity integrated jacks provide shock-free installation and removal of rotors up to 65,000kg while supporting massive power generation components during assembly and maintenance operations. The ultimate jack system eliminates installation damage risks while facilitating safe handling of the most valuable extreme-scale power generation rotors.
• Enhanced patented “MOVING ROLLER”® axial stops for extreme applications – Extreme-capacity axial positioning system prevents displacement of the most massive power generation rotors while minimizing balancing errors through specialized contact design. The enhanced patented stops provide essential safety for the largest possible power generation rotor assemblies without compromising measurement accuracy.
• Maximum extreme-scale turnaround capability – Design features optimize turnaround time for the most massive power generation rotor repairs where electricity generation downtime costs reach extreme levels. The rapid capability minimizes power generation losses associated with the most critical extreme-scale rotating equipment maintenance.
• Extreme power generation specialization – Dedicated design serves the largest thermal power plants, nuclear facilities, gas turbine installations, and combined cycle facilities with extreme capacity and precision. The extreme power generation focus maximizes equipment utilization for the most demanding extreme-scale power generation applications.

Extreme-Power Drive System Configuration

• High-power frequency-controlled drive for extreme applications – 110kW electric motor with massive power reserve optimized for extreme-scale power generation rotors reduces acceleration and deceleration times while ensuring adequate torque for rotors up to 65,000kg. This substantial power provides significant productivity improvements in extreme-capacity power generation applications where downtime costs are at maximum levels.
• Primary axial cardan shaft drive for extreme rotors – Ultra-robust cardan shaft transmission system as primary drive method designed for maximum torque delivery to extreme power generation rotors up to 65,000kg. The axial-only drive configuration provides optimal connection capability for the most challenging extreme-scale power generation rotor configurations.
• Optional belt drive capability – Secondary belt drive system available as option for versatility in handling diverse rotor types within the extreme capacity range. The optional configuration provides operational flexibility while maintaining focus on extreme-scale power generation applications.