Cabin Control QL Model Double Girders or Beams EOT or e.o.t Crane with Hanging Beam Paralleling to Main Beam;

Product introduction:
QL Double girder electric overhead traveling crane with hanging beam paralleling to beam consists of Main beam, end beam, Lifting trolley, crane long traveling mechanism, cabin and electric control system.

QL Double girder electric overhead traveling crane with hanging beam paralleling to beam is one kind of heavy duty lifting equipment, it is usually used in steel mill plant indoor workshop to to lift long material,for example, steel billet,steel rebar bundles,steel billet bundles,etc.

QL Double girder electric overhead traveling crane with hanging beam paralleling to beam has reasonable and robust structure,light dead weight,high bearing capacity,low cost maintenance, superior performance,long service life.

Normal capacity are 5+5t,10+10t,16+16t, the span is 10.5m-31.5m, lifting height 6-30m, working class is A6,A7. Control model: cabin control,remote control,pendent line control.

Working voltage: 380V-50/60Hz3Ph,400V-50/60Hz3Ph,415V-50/60Hz3Ph,440V50/60HZ, 220V60HZ3Ph.

Technical parameters

Lifting weight(T)		5+5	7.5+7.5	10+10	16+16
Span(m)		10.5~31.5
Max Lifting height(m)		6~30
Working class		A5 A6
Speed(m/min)	Main Hoisting	12.9,15.66	10.4,15.3	8,8/0.8	7,7/0.7
Speed(m/min)	Trolley Cross Traveling	43.8,44.6,42.4
Speed(m/min)	Crane Long Traveling	90.7,101.4,112.5
Motor Type		Heavy Duty Slipring Motor
Motor (Kw)	Main Hoisting	26,30	34,45	42,55	63,90
	Trolley Cross Traveling	2.5,4,6.3
	Crane Long Traveling	24,25.5,27.5,28.5,2*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

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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

High protection level IP54,IP55

Long and cross travel limit switch

Anti-falling protection of trolley and crane prevents from accidental falling

High quality long time bearing polyurethane materials buffer fixed at the end of trolley travelling and crane travelling to prevent over traveling

Safety hook latch used for avoiding the lifted material out off from the hook

Audible and visual alarm device to inform the person stay near by the travelling crane

Rain Cover for lifting mechanism of outdoor cranes, electric cabinet and driving mechanism

Design standard

Crane design standard GB 3811.

General Purpose Overhead Crane design standard GB/T14405

Manufacturing and tolerances of rail installation GB/T10183.

Crane wheel standard:JBT 6392

Crane test specification and procedures GB/T5905.

Crane electric control equipment JB/T4315.

Important application wire rope GB8918.

Carbon structure steel GB/T700.

Low alloy high strength structure steel GB/T1591.

Welding joint radiographic inspection standard JB928.

Steel welding joint manual ultrasonic flaw detection way GB11345.

Cabin Control QL Model Double Girders or Beams EOT or e.o.t Crane with Hanging Beam Paralleling to Main Beam;

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