3t overhead cranes

Specifications

      LD type 3t overhead bridge crane is characterized by more reasonable structure and higher strength steel. It is used together with CD1 or MD1 electric hoist as a complete set, it is light duty crane with a capacity of 1 to 20 tons. The span is 7.5-28.5m.   working grade is A3, A4, working temperature is -25 to 40. It is widely used in plants, warehoused, material stock to lift goods.

Feature Description    

Electric motor driven, enegry saving!

Wireless Radio remote control distance 100meters

Single and Double lifting speed could be optional

2 or 4 wheel in each side, design according your wheel pressure requirement!

Travelling on rail track mounted with steel structure

Chint,Siemens or Schneider world famous brand electricals

Soft start crane travelling motor

Overload protection function

European CE standard

Chinese best price

Mechanical feature

Single welding box girder, DIN/FEM standard deflection,

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

High quality autometic welding and NDT inspection,

Shot-blasting for complete girder after welding, stress release

  Electrification and outfitting

 Conductor power supply;

 All hoist and crane movements are independent and can be run simultaneously.

The control panels are finished to withstand corrosion

The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact

Lifting units

First class lifting units, maintenance free

Motor

motor brand for hoist and traveling are Nanjing special brand, The top brand in China

Overload protection device:

composed of Sensor and Displayer, Sensor installed on the fixed top of wire rope, the displayer installed near the control panel!

Safety feature:

Weight overload protection device,

Top quality long time bearing polyurethane materials buffer,

Crane traveling limit switch,

Voltage lower protection function,

Emergency stop system,

current overload protection system and so on!

Hooks with latch

Control method:

Pendent line with press button or Remote control or both! 

Painting:

Primer and finishing paint

Color: according to your demand.

Average thickness: about 100 microns

parameters:

 structure drawing with cab