Grab Overhead Crane

Category: General Overhead Crane

Application: QZ model double girder overhead crane with grab is widely used in power plants, garages, workshops, docks, etc., do bulk material handling &transportation, Can be used outdoors and indoors, increasing the protective cover if outdoor use. Mainly used for carrying grain, ore, quartz flour, limestone, nickel, scrap metal, waste, block, coal, sand, other granular material and wood etc bulk material in the warehouse and workshop of cement, coal yard, mines, port, railway, other plants. Grab only applies to granular material which on the natural state , when grab underwater items or special items, shall be mention particular when ordering . The crane can be used indoor or outdoor, increase the rain cover device for outdoor.

QZ Model Grab Double Girder Overhead Crane

Product introduction

QZ Grab Bucket Overhead Crane is mainly consisted with bridge frame, crane travelling mechanism, trolley, electric equipments, grab weight .Widely used in power station, storage, workshop and port, to load or unload some scattered objects. Its lifting capacity includes the grab weight. The grab's open direction has two of parallel to main girder or perpendicular to main girder.

Grab bucket is a tool for efficiently loading and unloading materials such as, sands, coal, mineral powder and bulk chemical fertilizer, etc. The grab bucket is equipped for the crane to grab bulk materials.

There are two types of grab buckets, the orange grab and clamshell grab. The orang grab is suitable for handling materials, such as, steel scrap, big iron stock, garbage, and steel mills whereas the clamshell grab is used to lift small bulk materials, such as, grain, bulk fertilizer, etc.

  • Controlling ways about QZ Grab Bucket Overhead Crane: Ground controlling;
  • Cabin controlling is also available according to customer's requirement, working system is intermediate;
  • Operation cabin: open style and close style, left or right installation;
  • Direction of entrance: side, end and top.

Features

  • Optimal designed grab cranes are widely used for serving stores and bunkers with automatic, semiautomatic and manual control.
  • Laser-assisted height measurement is equipped with the grab overhead crane.
  • Grab cranes can work all around clock.
  • Safety protection devices such as limit switches for lift and CT are equipped for safe lifting and traveling.
  • Overload Protection Device increases performance security.
  • Easy and convenient operation is realized by remote control of grab cranes.
  • Equipped with double speed mechanism, our grab cranes have a better working performance in terms of precision.
  • Low voltage protection, phase sequence protection and emergency stop device are equipped to grab cranes.
  • Warning indicators are installed: flashing lights and warning sound.

Technical Detail

QZ Model Grab Double Girder Overhead Crane

QZ Model Grab Double Girder Overhead Crane

ription

Trolley

Trolley

ription

Crane traveling wheels

Crane traveling wheels

ription

Electrics

Electrics

ription

Hydraulic multivalve grab bucket exported to Russia

Hydraulic multivalve grab bucket exported to Russia

ription

Painting

Painting

ription

Parameters

 
QZ Grab Bucket Overhead Crane
Capacityt5101620
SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.5
Lifting heightm6~186~186~186~18
Lifting speedm/min39.239.341.845.7
Trolley speedm/min44.645.943.243.2
Crane speedm/min93.6112.59887.3
Work dutyA5~A6A5~A6A5~A6A5~A6
Track typeP43 or QU70P43 or QU70QU70 or 90*90QU70 or 90*90

Services We Offer

Product Inspections

We will provide some free testing and reporting, if you need a third party test report, please inform in advance, and the buyer to pay the relevant costs.

Packing

Unless otherwise provided, Our Company will comply only with its minimum packing standards for the method of transportation selected. The cost of all special packing, loading or bracing requested by Buyer will be paid for by Buyer.

Transportation

We have professional and efficient transport team. Transport to custo-mer specified port and ship on time. Unless otherwise provided, Our Company shall use its judg-ment in determining carrier and routing.

Installation

Provide installation files , technical data , videos , drawing etc. Have a professional team of engineers, engineers available to service machinery overseas.

After-sale services

Guarantee the machine could meet production technical standard and performance requirements indi-cated in the contract. Rich spare parts and Professional main-tenance team, technical support team to communicate in time.

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