• Model NO.：QD
• Type：Single Girder Crane
• Color：Industrial Yellow and Red
• Sling Type：Wire Rope
• Power Source：Electric
• Power Supply：380V,400,415,440V 50,60Hz 3pH
• Stepless Speed Control：Available (Variable Frequency Control)
• 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
• Affiliate Documents：English Operation Manual, Wiring Diagram
• Transport Package：Wooden or Plastic
• Specification：A3-A5
• Trademark：LYFOO
• Origin：Henan, China
• HS Code：84261120
• Production Capacity：100, 000 Sets Per Year

Basic Info.

Model NO. QD Type Single Girder Crane Color Industrial Yellow and Red Sling Type Wire Rope Power Source Electric Power Supply 380V/400/415/440V 50/60Hz 3pH Stepless Speed Control Available (Variable Frequency Control) 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 Affiliate Documents English Operation Manual, Wiring Diagram Transport Package Wooden or Plastic Specification A3-A5 Trademark LYFOO Origin Henan, China HS Code 84261120 Production Capacity 100, 000 Sets Per Year

Product Description

QD Double Girder Heavy Duty Overhead Crane
QD type double girder bridge crane, its trolley is bigger and stronger than LH type, reducer and brake separately. And this is the most important factor for working 24*7 hours per day. And this kind of heavy duty crane, it is widely used in plants, warehouses, materials stocks to lift goods or materials.



QD type crane mainly consists of two strong bridge beams, crane travelling mechanism, electric winch trolley and electric system, and could be classified into several working duties, e. G. A5, A6, A7, according to the working frequency and pure working time.

Features:
1) Reasonable structure
2) Favorable performance
3) Smooth starting and stopping
4) Safe and reliable traveling
5) Low noise, commodious cabin and good view
6) Convenient maintenance, excellent exchangeability for parts and components
7) Saves electricity


Technical Parameter

Capacity	5-500
span	10.5-31.5
Work duty	A3-A7
Power supp;y	Three Phrase Alternating Current
Lifting Height	12-15m

Advantages
1. the limiting size is the lowest between the top and the track of trolley, that is to say, it reduces 20% -30% room space compared with traditional products, which can reduces the capital of workshop 20% efficiently.
2. It has hard- tooth reducer, imported wire- rope ,and trinity drive system. It is equipped with such protecting devices as alarm device to overloading.
3. Obliquely hanging, second protecting equipment preventing hook clashing the top, protecting the current lacking of any phrase etc.
4. The electric appliance adjusts speed without contact or spark module ,and fulfill the converter function, including mini-speed and double speed, which makes traveling and lifting very steady.
5. The operating board (handle) adopts 12V safe voltage to fulfill multi-function to gantry hoist.
6. The electric controlling can be used more than 2 million times when the voltage is 380v +5~10%.

Technical Characteristics:
1) Hard-tooth surface of reducer
2) Steel winding drum
3) Imported rope
4) Converter function of adjustable speed without contact or module
5) Intelligence controlling
6) Trinity drive

Notes:
This product is widely applicable in factory, warehouse, logistics etc, but it strictly forbid to use in such dangerous operating as easily combustible, explosive, corrosive, acid, alkali, plating, steam, heat liquid, overloading , dust etc.


Safety insurance:
1. Our cranes are all equipped with weight limiters, buffer, distance limit switch, voltage protection equipment, and emergency stop system and so on.
2. The equipment is controlled by central control system.

Quality guaranty:
1. The quality of our crane would be guaranteed for one year, in this period, if any quality problem happens under correct operation, we will be responsible for repairing of replacing it for free.
2. Low charge for maintenance when warranty is expired.