Lh Type Wire Rope Electric Hoist Double Girder Overhead Crane

Crane Summary:

LH Type Doubel-girder Overhead Crane/ Bridge Crane

Capacity: From 1T to 50T (designed according to client’s requirement)

Span (distance between 2 rails’ centers): From 3M to 60M (designed according to client’s requirement)

Girder Type: double girder in rigid box type

Working Duty: A1-A8/A-F (designed according to actual application)
.
Control Method: Pendent/Wireless/ Cabin

Detailed Configuration:

 1- Lifting Mechanism  
             
-Electric wire rope hoist as its lifting mechanism
-rigid box type trolley frame
-driven by top quality geared motors

2-End Carriages

-Rigid welded box type end carriage
– Modula design
-Top quality Geared motor
– Traveling speed: Single or Dual or Step less as per required

3-Main Girder
 
– sturdy hollow steel section
– Modula design
– Made of steel Q235 or Q345
– Designed Deflection≤1/800 of span

4-Control
– pendent control
-or wireless control as option
-or cabin control as option

5-Electric Part
-Conductor power supply (as option)
-The control panels are IP54 or IP44 depends on working ambient.
-The components are positioned in a maintenance friendly way, and the whole layout provides with good protection
-Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanized C-track.
-Main electric part in brand Schneider or Siemens

6-Painting
-corrosion protection through rust removal by mechanical shot blasting SA 2.5
-First layer of coating epoxy 30 microns
-Second layer of coating epoxy 30 microns
-Third Layer of coating of polyurethane 40 microns
-Average thickness: about 100 microns
-Color: yellow or Orange as per requirements

7-Safe Protection
-Emergency-off switch
-overload protect
-earth protection
-cross travel and long travel protection
-lifting travel protection
-Overheating protection of motor
-Lightning protection as option

Part 4 Crane Sketch & Technical Data