HIGH QUALITY Electric Double Girder Overhead Heavy Duty Crane 250/75t

Electric Double Girder Overhead Heavy Duty Crane, Lifting Capacity:250/75t, Span:16.5-31.5m, Working Class:A5 - details see: https://www.machineto.com/high-quality-electric-double-girder-overhead-heavy-duty-crane-250-75t-10196147
Feature:Bridge CraneCondition:NewApplication:plant,factory,warehouse,stockyard,etc.Rated Loading Capacity:250/75T
Max. Lifting Load:250TMax. Lifting Height:6-30mSpan:16.5-31.5mPlace of Origin:Henan China (Mainland)
Brand Name:YuantaiModel Number:QDCertification:ISO,CE,SGS,etcWarranty:2-3years
After-sales Service Provided:Engineers available to service machinery overseasWorking system:A5Limited switch:IncludeCurrent overload protection system:Include
Polyurethane material buffer:IncludeVoltage lower protection function:IncludeOverall Weight(Cab control)reference:IncludeISO14001:2004 Standard:Pass
ISO9001:2008 Standard:PassPower (as customer's requirement):380V, 50Hz, 3 phaseOperation:Ground controlling/Cab controlling 
HIGH QUALITY Electric Double Girder Overhead Heavy Duty Crane 250/75t
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Electric Double Girder Overhead Heavy Duty Crane QD 250/75t

Mainly composed of bridge, crane traveling mechanism, trolley, electrical equipment, etc. ;

Design and manufactured in accordance with GB/T 14405, General Bridge Crane;

Widely applied to loading and moving of normal weight in the fixed crossing space and also can work with various special-purpose hoists in special operations;

It is prohibited to use the equipment in the combustible, explosive or corrosives environment.

Electric Double Girder Overhead Heavy Duty Crane QD

Overall Feature

The machine: Novel structure, attractive appearance and good technics;

Operation: Flexible and smooth, safe and reliable

Mechanical Part

Double girder, welding box beam, camber meet national standard;

Adopt high quality carbon steel, Q235B or Q345B;

Main and end girder connected through level 10.9 high-strength bolt

Crane drive: IP54 or IP44, level F insulation

Efficiency brake, long life

Electric Part

Security trolley line or angle steel trolley line

The power supply of Travelling trolley adopt flat cable

Smoothly sliding, overall nice

Safety Protection

For outdoor crane, should equipped with hoist mechanism, electrical box and rain cover of driving mechanism

Install collision prevention device and sound & light alarm device

Controlling Ways

Ground controlling and cab controlling

Operating cab: open style and close style, left or right installation

Direction of entrance: side, end and top

Choose according to customer's different requirement

Alternative Functions

Speed regulation of each operating mechanism (1:10 or more)

Overload limitation, alarm display, load weighting and display

Hook distance changes of main and auxiliary hook

PLC Controller, fault detecting, display record and print system

HIGH QUALITY Electric Double Girder Overhead Heavy Duty Crane 250/75t
Packaging Detail:Electric hoist,electric and other parts are packed by high quality plywood crates, main beam packed by plastic cloth or naked
Delivery Detail:within 30 days after prepayment

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