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TBPKS Series Large-sized Variable-Frequency Speed-Regulating Synchronous Motor

📊 Technical Data

  • Voltage: 600V / 690V / 1650V / 3150V / 3300V / 6600V / 10000V (etc.)
  • Power Range: 400 kW – 20000 kW
  • Poles: 4–20
  • Protection Class: IP44 / IP54 / IP55
  • Insulation / Temperature Rise Class: F/B
  • Altitude: ≤ 1000 m
  • Frequency Range: 5 Hz – 85 Hz
  • Ambient Temperature: ≤ 40°C
  • Frame Size: 500 – 1120
  • Cooling Methods: IC81W / IC06W / IC616
  • Installation Type: Horizontal / Inclined / Vertical
  • Structure Type: Salient Pole
  • Starting Mode: Variable Frequency Starting

Note: Standard parameters only. Customized solutions are available upon request.

📘 Product Overview

The TBPKS series large variable-frequency synchronous motor is widely used as one of the most advanced AC variable-speed drive solutions in modern industrial systems.

By adopting a variable frequency drive (VFD), the motor operates under variable voltage and variable frequency control, enabling:

  • Constant torque characteristics below rated speed
  • Constant power characteristics above rated speed

When combined with a frequency converter system, the TBPKS series enables stepless speed regulation and energy-efficient operation.

With high-precision sensors and advanced control systems, it can achieve highly accurate automatic control performance.


⚙️ Product Advantages

  • High efficiency and energy-saving operation
  • Low noise and low vibration
  • Wide speed regulation range (5–85 Hz)
  • Stable and smooth operation
  • Strong overload capability
  • High dynamic response performance
  • Suitable for high-power industrial drive systems

🌐 Application Scope

The TBPKS series is widely used in heavy industrial equipment requiring high-power variable speed control, including:

  • Large industrial fans
  • Compressors
  • Ball mills
  • Water pumps
  • Metallurgical rolling mills
  • Mining and mineral processing equipment

🏗 Installation Types

The motor supports multiple installation configurations:

  • Horizontal installation
  • Inclined installation
  • Vertical installation

🌬 Cooling Systems

Depending on application requirements, the following cooling methods are available:

  • IC81W (air-water cooling)
  • IC06W (forced ventilation)
  • IC616 (air-air heat exchange system)

These cooling systems ensure stable thermal performance under high-load and continuous operation conditions.


🧩 Engineering Highlights

  • High-power variable-frequency synchronous drive system
  • Excellent energy efficiency across wide speed range
  • Strong adaptability to heavy industrial environments
  • Stable operation under continuous load variation
  • High precision control capability
  • Suitable for large-scale industrial automation systems

🚀 Overall Positioning

The TBPKS series represents a high-end large-scale synchronous motor solution, designed for modern industrial energy-saving and intelligent drive systems.