Trolley with two hooks for double girder crane

Trolley with two hooks for double girder crane is also a new product which is developed with advanced design technology referring to European FEM standard. This kind of trolley can be installed on double girder overhead crane as its lifting mechanism. The low headroom hoist allows maximum effective use of the available lifting height. rated load up to 80t.

-Duty class is M4-M7

-4step hoisting limit switch with slow-down function and phase mismatch protection

-Mechanical overload protection

-Thermal protection for hoisting and traveling motors

-Traveling machinery with frequency inverter, step-less

-Standard 3-phase voltages 380/400/415V 50HZ; 440/460/480V 60HZ

-36V contactor control

-IP 55protection, duty factor 60%

-Robust rope guide made of cast iron

-Epoxy paint, 60um

Trolley with two hooks for double girder crane of Feature

Motors

-asynchronous Conical rotor motor with brake inside;

-large torque, effective braking, compact structure;

-stable operation, small size, light weight

-safe usage and easy maintenance

-B or F class insulation, IP44, IP54 production.

Reducer

-.There- level dead axle helical gear rotating body, long service life

-Gear and the axle made by alloy steel after heat treatment, high intensity;

-Box and cover made from superior cast iron, fully covered

-great speed ratio, high accuracy

-compact structure, silent operation, high efficiency

-machinery oils;

-easy to assemble and disassembly

Hook

-20 high quality carbon steel

-high security, triple-static load

-Spring –loaded sturdy safety catch, ensuring slings not release safe and reliable

Rope Drum

-Weiding rope drum, light dead weight

-coil casting made from superior cast iron, high intensity

-Rope guide avoid intertwining of wire rope, ensures normal operation;

-Extend the rope and drum`s lifetime

-no disturbance between rope socket

-easily interchangeable, high quality

Steel Wire Rope

–GN/T 20118-2006(6*37+1) HOISTING WIRE ROPE

-Anti-tensile, good flexibility

-good resistance to impact, long lifetime

Fire stopper

Adjustable mechanical memory structure, high sensitivity

-weight limiting stopper

-preventing hook clashing the top

-safe and durable, easy to install and debug

-sensitive reaction, small and exquisite

Overload limiter

-preset related data according working condition

-show accurate weight value clearly

-Modular, low power design, jam proof

-ensure the safe operation of electric hoist

-long service life of appliance components

Electrical Part

-reasonable layout of control cabinet, easy to repair

-Protection main power source

-Safe trolley conductor high conductivity, small pressure drop.

-collector ensures continuing power supply

Control Mode

-Pendant and remote control

-easy and safe control

-Smooth operation

-waterproof anti fall