• Model NO.：LD
• Type：Single Girder Crane
• Color：Industrial Yellow and Red
• Application：Construction Usage, Workshop Usage
• Sling Type：Wire Rope
• Power Source：380V,50Hz,3p, Can Be Customized
• Moving Type：Wheel
• Installation：Overall Rapid Disassembly
• Hoist Lift Speed：0.8,8 M,Min
• Cross Speed：20 M,Min
• Long Travel Speed：20 M,Min, 5,20 M,Min
• Electrical System Brand：Siemens,Schneider,Chint
• Transport Package：Strong Wooden Box
• Specification：A3-S5
• Trademark：LYFOOCRANE
• Origin：Henan, China
• HS Code：84253190
• Production Capacity：10, 000 Sets Per Year

 Lifting capacity 1-2 tons   Lifting height At customer requirement  Span 7.5-31.5m  Crane traveling  mechanismTraveling speed(m/min)Pendent control Room control Room control 203020Speed ratio383038span7.5-31.57.5-22.523-31.5 
 
 
MotorType ZDY12-4YSE80-4YSE80-4power2*0.42*0.42*0.4Rotational speed(m/min)138012001200Lifting mechanism(electric hoist&electric hoist traveling mechanism)Electric hoist CD1MD1Lifting height(m) 6,9,12,18,24,30Lifting speed A4 standardA5 standardCD14.0CD17.0MD14.0/0.4MD17.0/0.7Traveling speed(m/min) 20(electric hoist traveling mechanism)Work duty A4-A5Power supply
  As per customers local voltageWheel diameter170Width of track37~70mmMax wheel pressureAs per the spanMin wheel pressureAs per the span

Steel Plate Cutting and Treatment
The board was cut by auto-cutting machine.
 
Main Beam
We reserve the concept of "safety factor", and remain the traditional main beam fabrication methord. Each of the beam is made by 6mm thickness of side board, and 8mm top and bellow board. 
 
Bearing System 
The  reducer is hardtooth designing. Bearing is HA/WA/LUO 3 brands. Casting box type. The gear box is made by our factory in order to give a reliable quality. The market has many suppliers, and some of them can get 50% price than ours.  However, we do not reduce the quality in order to reduce the cost. 

 
Safety Device
Long travel limit switch
Cross travel limit switch
Counter-weight and pedal limit switch for hoisting
Pedal limit switch for lowing
Overload limit switch
 
End Trucks (Carriage)
Soft start driving system(380v only) makes the long travel smoothly, reduces noise.  Modular system designing gives the crane more free working space. Unique conbinations with steel profiles sections for maximum distance between suspensions.  

 
Double C-track Festoon System
 
 4mm thickness national standard trackpull  and push wheel with sealed bearing
 Flat cable for strong life.
 Electrical box has indication of working.
 This double C-track festoon system makes the driver can be seperate from the hoist , so that give a  maximum safety protection. 
 

Capacity	0.5t~20t
Span	4.5m~30m
Lift height	6m~12m
Lifting Speed	7m/min
Cross Travel Speed	20m/min
Long Travel Speed	20m/min or 30m/min
Work Duty	A3(Equal to m2)
Controlled by	Pendant/Radio
Power Supply	380v/400/415v/460v