• Model NO.：QD
• Type：Beam
• Color：Industrial Yellow and Red
• Sling Type：Wire Rope
• Power Source：Electric
• Lifting Speed：8,0.8 7,0.7 3.5,0.35
• Traveling Speed：20m,Min
• Long Travel Speed：20 M,Min, 5,20 M,Min
• Applicable Work Duty：A5-A7
• Power Supply：380V,50Hz,3p, Can Be Customized
• Affiliate Documents：English Operation Manual, Wiring Diagram
• Stepless Speed Control：Available (Variable Frequency Control)
• Transport Package：Wooden or Plastic
• Specification：A3-A7
• Trademark：zhongyuanshengqi
• Origin：Henan, China
• HS Code：84261120
• Production Capacity：100, 000 Sets Per Year

Basic Info.

Model NO. QD Type Beam Color Industrial Yellow and Red Sling Type Wire Rope Power Source Electric Lifting Speed 8/0.8 7/0.7 3.5/0.35 Traveling Speed 20m/Min Long Travel Speed 20 M/Min, 5/20 M/Min Applicable Work Duty A5-A7 Power Supply 380V/50Hz/3p, Can Be Customized Affiliate Documents English Operation Manual, Wiring Diagram Stepless Speed Control Available (Variable Frequency Control) Transport Package Wooden or Plastic Specification A3-A7 Trademark zhongyuanshengqi Origin Henan, China HS Code 84261120 Production Capacity 100, 000 Sets Per Year

Product Description

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.

QD Double Girder Overhead Crane is applied in open warehouse or rail sideways to  conduct common loading  unloading and material handling works.

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

Some 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

Technical Characteristics:
Hard-tooth surface of reducer
Steel winding drum
Imported rope
Converter function of adjustable speed without contact or module
Intelligence controlling
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.