450/80t Workshop Double Girder winch trolley Bridge Crane Indoor

Product Specification

450/80t variable speed Double Girder winch trolley Bridge Crane Indoor 

Simple Description of 5~450/80t variable speed double beam overhead crane:

Double beam overhead crane with electric winch, powerful and suitable for a variety of work content. Lifting and running speed can be customized and variable speed. Various control methods,ground control, cab control, wireless remote control,etc 450/80t variable speed double beam overhead crane can be used to customize the number of hooks and trolleys, and can be customized according to the specific requirements of customers.5~120t variable speed double beam overhead crane is suitable for transfer, assembly, maintenance, loading and unloading of machining workshop, metallurgical plant and auxiliary workshop, warehouse, stockyard and power plant. 5~450/80t variable speed double beam overhead crane can also replace the common variable speed double beam bridge crane and be used in the production workshop of light and textile industry and food industry.

Introduction of double beam overhead crane components :

450/80t variable speed double beam bridge crane belongs to general bridge crane. It consists of four parts: crane trolley, bridge, crane running mechanism and electrical control equipment. The position of the driver's cab can be fixed on both sides or in the middle of the bridge according to the use environment, and can also move with the crane trolley under special circumstances.

It is widely used in metalworking workshop, assembly workshop, maintenance workshop, steel structure workshop and various warehouses and other occasions. Variable speed double beam bridge crane can also be used as auxiliary lifting in metallurgical and casting workshops. Considering the requirements of wind and rain proof and improved design, Variable speed double beam bridge crane can also be used in open field.The standard span of variable speed double beam bridge crane is 10.5 ~ 31.5 m, and other spans can be customized according to needs. There are four working types in the products of variable speed double beam bridge crane series: Light grade, intermediate grade (A5), heavy grade (A6) and overweight class.

safety performance :

This series of Cranes use three-phase 380V, 50 Hz power supply or other three-phase power supply. The working environment temperature of variable speed double beam bridge crane is - 20 ℃ - 40 ℃, the relative humidity is less than 85%, and the altitude is not more than 1000 meters.

According to the requirements of operation safety and reliability, all mechanisms of the variable speed double beam bridge crane are equipped with brake and travel end limit switch. The main power supply of the variable speed double beam bridge crane is introduced by the safety sliding contact line. The power supply of the trolley is supplied by a suspended flexible cable installed on the walking platform.

Introduction to Lifting Capability:

The lifting capacity of variable speed double beam bridge crane is generally between 5 and 500t. At present, the lifting capacity of the standard variable speed double beam bridge crane in our factory is 5 ~ 250t, which belong to two series of products: 5 ~ 63 / 12.5t belongs to medium and small hoisting series, and 80 / 20 ~ 250 / 50t belongs to large lifting series. Among them, the variable speed double beam bridge cranes of more than 15t have two sets of lifting mechanisms, the lifting capacity of auxiliary hook (denominator number) is generally about 20% of the main hook, so as to give full play to the economic efficiency of the crane.

Product technical parameters:

Drawing picture:

Henan mine crane has been focusing on variable speed double beam bridge crane for more than 20 years. Welcome to contact us for more details about variable speed double beam bridge crane. We will customize the variable speed double beam bridge crane for you and provide customized service for you!