20 Ton Overhead Crane Specifications

20 Ton Overhead Crane Specifications

20 Ton Overhead Crane is guided by modular design theory, and modern computer technology as a means, introduced optimized design and reliability design methods 

   The finished process is a new type crane with light weight, generalization, energy saving and environmental protection, and high technical content.

Features

▶ PLC+man-machine interface(optional)

▶ Variable-frequency technology

▶ Small space use
▶ Safety and reliable
▶ Energy-conservation

▶ Low cost of running and maintaining

Safety System

▶ Weight overload protection device.

▶ Safety monitoring system(optional)
▶ Crane travelling limit switch
▶ Voltage lower protection function
▶ Emergency stop system
▶ Wind speed indicator, etc.

 20 Ton Overhead Crane Specifications

▶ Capacity: 5-50T
▶ Span: 10.5-31.5m
▶ Lifting height: 6-30m

▶ Comply with standards of FEM and HMI

▶ Galvanized steel rope :1870kN/mm²

▶ Hook group :DG34CrMo
▶ Electric system :IP55

▶ Steel plate :Q345-B