• Model NO.：LD
• Type：Single Girder Crane
• Span：7.5-31.5m
• Power Source：Electric
• Sling Type：Wire Rope
• Application：Construction Usage
• Transport Package：Strong Wooden Box
• Specification：Alloy Steel
• Trademark：LYFOO
• Origin：China
• HS Code：84253190

Crane traveling mechanism Performance parameters 1-5t10tTraveling Speed (m/min)2020Reduction Ratio (i)3838MotortypeYESpower2×0.42×0.8Rotational speed1200Working SystemA5Power supply3phrase  380V    50HzWheel diameterФ200Width of Track37-70mm1. The quality of the main girder decides use age and use cost of the crane. "shengqi" consummately adopt European most advanced design and manufacture craft of the main girder. Mail girder wear well , not only let user ease use, but also low maintenance cost.
 
2. The up camber curve of main girder adopt optimize 4 times curve, ensure traveling have no upgrade resistance when full loading. Overcome the disfigurement of traveling motor overload traveling and trolley slide traveling.
 
3. End carriage is box girder, and the connection between end carriage and main girder adopt high strength bolt, in order to transport conveniently.
 
4. Optimize structure design, bearing layout reasonable , bear horizontal force, improve use age of the bearing.
 
5. The connections of every mechanical part are gears, in order to achieve simple installation and convenient maintenance. The drive wheel group and driven wheel group are all supported on crescent bearing box , convenient for disassembly and adjust.