Electric Hoist Double Girder Container Gantry Crane, Goliath Cranes

Product Parameters
Capacity: 50/5t
Max. Lifting Height: 11m
Lifting Speed: 8m/min
Max. Span: 35m
Work Duty:A5-A8
Cantilever: One or both sides, the lengthare allon your option.
Safety feature1.Limit Switch
Safety limit switches for stoppers prevent over traveling in all motions.2.Anti collision device
When two crane traveling on the same rail, the cranes will install the following devices:
Anti-collision device,Infrared non-contact and inductive type limit device
Sound and light alarm device,Wireless anti-collision device3.Weight overload protection device
Includes automatic stopping type lifting weight limiter and weight display device.4.Lifting limit switch and traveling limit switch5.Emergency stop system6.Electrical protection
The main insulation switch, emergency stop switch, short circuit, Zero voltage protection, loss of field protection, Current overload protection, over speed protection,zero position protection
Phase sequence protection and adopted crane special anti-vibration contactor etc.7.Interlock device
It sets interlock device for the cabin door and the other door from cabin into bridge structure, when the door is opened, the crane cannot work.8. Sub-assembliescharacteristicaretestedbeforeassembly;9.Allcranesmustbepreassembledandtestedbeforeleavingfactoryandofferthecertificationoftest.Control method:
(1) Pendent line control
(2) Remote control
(3) Cabincontrol
(4)Or choose any of them to be a combination!
Painting:
(1) Process: Sandblast, Primer, finishing paint.
(2) Color: Yellow, Red, Blue etc. (according to your demand).
(3) Average thickness: above 120 microns.(According to your demand).
Environment
1.Power source is three-phase alternating current, rated frequency is 50Hz, rated Voltage is 380V.
2.The altitude height of site is ought to be less than 2000M.
3.Flammable, explosive and corrosive gas are forbidden in the work environment.
4.The crane is forbidden to lift fuse and blend deleterious article and flammable explosive article.
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Please indicate the source when you reproduce and publish it elsewhere.)NANJINGRAMMACHINERYCO.,LTD.No8SongyuanSouthRoadGaochunEconomicDevelopmentZone,NanjingChinaTel:(86)25-56868001Fax:(86)25-56868001Website: www.ramhoist.com