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Double girders or beams Electric Overhead bridge Travelling Magnet and Grab two purpose or two function Crane

Double girders or beams Electric Overhead bridge Travelling Magnet and Grab two purpose or two function Crane

Production introduction:
1. QC model double girder electric overhead traveling Magnet Crane,the lifting unit is magnet,which hungs on the hook. It is usually to be used to lift steel scraps,steel billet,rebar bundle,etc. It mainly consists of lifting trolley,bridge frame,long traveling unit,hook and wirerope,magnet system, cabin and electric control system,etc.

It has reasonable structure,light dead weight,low noise,easy operation and maintenance,low maintenance frequency and cost,superior performance,long service life.

Normal capacity are 5t,10t,16t,16/3.2t,20/5t,32/5t,the span is 10.5m-31.5m, lifting height 16-20m, working class is A6.
Control model: cabin control.

And ambient temperature normally not more than 45ºC.

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Technical parameters

Lifting weight(t) 5 10 16 20
Span(m) 10.5~31.5
Max Lifting height(m) 6~30
Working class A6,A7
Speed(m/min) Main Hoisting 12.9,15.66 10.4,15.3 10.4,13.3 8.6,9.8
Speed(m/min) Trolley Cross Traveling 43.8,44.6,42.4
Speed(m/min) Crane Long Traveling 70,80
Motor Type Heavy Duty Slip ring Motor
Motor (Kw) Main Hoisting 26,30 34,45 42,55 63,90
Trolley Cross Traveling 2.5,4,6.3
Crane Long Traveling 2*4,2*5.5,2*7.5,2*8.5,2*11
Control mode Pendent line control,Remote control,Cabin control
Recommended Rail model 38kgs/m,43kgs/m,QU70
Power source 3Ph A.C 50Hz 380V

Safe system

Weight overload protection device

Emergency stop system

Over current Protection, Short-circuit Protection

Phase sequence protection

Zero position protection, No-Voltage protection, convenient and simple operation.

Protective earth conductor is fitted as standard

Voltage lower protection system

Current overload protection system

 

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