General description


European standard nlh type traveling overhead crane

Design and fabricate according to FEM/DIN standard, Double Girder Bridge Cranes are most frequently used where capacities over 10 tons and/or spans of 60 to 100 ft are needed. They can be utilized at any capacity where extremely high hook lift is required because the hook can be pulled up between the girders. Double Girder Bridge Cranes are also ideal where high speeds and heavy service are required. They are highly suitable where the crane needs to be fitted with walkways, crane lights, cabs, magnet cable reels or other special equipment.

 

Main feature


 Double welding box girder, DIN/FEM standard deflection,  it has smaller body to get more lifting space.

 Material Fe37 or Fe52

 Whole length CNC cutting for complete web plate, high deflection accuracy

 High quality autometic welding and NDT inspection

 Shot-blasting Sa2.5 for complete girder after welding, stress release

 Each end carriage is supplied with wheels with double-wheel rim, buffer and anti-derailing protection device. 

 The lifting unit is wire rope electric hoist, it is low headroom frame electric hoist, it takes smaller space on vertical direction.  

 All motions of this overhead crane are double speeds, the lifting motor is double speed type, the cross travelling motor and long travelling motor are controled by frequency inverter. 

 

Project Case


European double girder overhead crane

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