Precise Speed Control with Inverter Control Panel for Overhead Crane Systems User-Friendly Design    

 Inverter control panel description

1. Smooth, Stepless Speed ​​Regulation:

Traditional controls only have fixed speeds of fast, medium, and slow. However, a VFD offers an unlimited number of speeds within its rated range, achieving truly stepless speed regulation. Operators can fine-tune the speed to accommodate various precision lifting and positioning requirements.

2. Smooth Soft Start and Stop:

The VFD controls the output frequency and voltage slope to gradually accelerate and decelerate the motor. This completely eliminates the jerky start-up and hook slippage during shutdown, significantly protecting the crane's steel structure, transmission mechanisms (such as wire ropes and drums), and the load being hoisted.

3. Excellent Low-Speed ​​Performance:

Traditional cranes suffer from insufficient torque at low speeds, making them prone to slippage. High-performance VFDs utilize vector control technology, delivering full or even excess output torque (over 150%) even at extremely low speeds (e.g., 0.1Hz-0.5Hz), ensuring smooth and reliable micro-movement and positioning of heavy loads.

Company Introduction
 

Hefei Kiwi Heavy Machinery Co.,ltd. is located in Feidong County, Hefei City, Anhui Province. The company was established in 2010. It is a professional manufacturer and service provider of lifting machinery, material handling and various non-standard equipment products. It is committed to the development and research of crane and logistics handling technology. It inherits the advanced European design concept and perfect process flow.