20T Electric Double Girder Overhead Crane with 7.5-31.5m Span

1. Smooth Start and Stop (Soft Start/Stop):

   • How it works: The inverter controls the motor current and frequency, enabling precise and smooth control of motor torque and speed.

   • Benefits:

     • Eliminating starting shock: Completely eliminates the significant current and mechanical shock associated with direct starting of traditional cranes.

     • Protecting the mechanical structure: Significantly reduces shock loads on transmission mechanisms such as gears, bearings, shafts, and wheels, significantly extending the service life of these components and reducing replacement and repair costs.

     • Preventing load swing: Smooth acceleration and deceleration effectively controls hook and load swing, improving positioning accuracy and operational safety, and reducing damage and accident risks caused by collisions.

Company Introduction

Hefei Kiwi Heavy Machinery Co.,ltd. is located in Feidong County, Hefei City, Anhui Province. Founded in 2010, the company 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 lifting machinery and logistics handling technology, inheriting advanced European design concepts and perfect process flows.