Basic Info.
After-sales Service
Provide
Certification
GS, CE, ISO9001
Operation Form
Air Operation+Ground Operation
Maximum Lifting Height
10-15m
Maximum Lifting Weight
<20t
Main Girder Form
Single Girder
on-Site Maintenance
Provide
Application
Mineral Area Usage
Whole Machine Quality(Kg)
1700~13318kg
Motor
Soft Stard Traveling Motor
Power Source
380V 50Hz 3-pH,AC
Installation
Overall Rapid Disassembly
Power Supply
AC-3phase-220/380/400/415/440V-50/60Hz
Transport Package
Standard Sea Freight Packing
Specification
Customization
Origin
Xinxiang, Henan Province
Product Description
Product Description
Electric Grab Single Girder Overhead Crane for Construction
Four rope grab bucket is matched with the bridge or door crane which has two group lifting drums . supportingthe use of all kinds of loose materials , pallet loading, unloading, stores transfer and so on . According to the condi.tion of material and the user needs to design take tooth , parallel girders open, underwater working and so on.The working principle of four rope grab: in all kinds of crane, with two groups of lifting drum ( the electrichoist), each group lead two wire ropes, they make one qroup rooted in the grab balance frame end and support the use of, another group of wire rope after the pulley and beam in under the beam of a pulley makes onegroup to be used open and close the grab bucket . Working began, support rope will lift a wire rope turn in wellplace, and then shut down, then the wire rope on the dead weight of a beam of forced the beam axis of the bigcenter will open a department, when the two ears open to a plate of the touch, which is of a collision open tothe maximum limit, A beam in open, pulleys and beam under the center distance, then increase the pulley wi.re rope down, and will be support the opened grab, fell on to the loose debris above, and packed around wirerope, will shut down and pulley wheel of beam in the center of the beam is restored to its original position, thus completing the grab materials process. In a closing of the bucket ministry has been filled full with the mat.erials, open and close wire rope at the same time, The whole grab was lifted, overhead crane to move to disc-harge the unload yard, open for a grab materials.
Product Features
- Here are two mechanism for grab, one is for lifting, the other is for grab open and close.
- Strong box type steel structure.
- Full safety system as follows: . Weight overload protection . Emergency stop system. Over current protection. Short-circuit protection. Phase sequence protection . Zero position protection. Voltage loss protection
- Limit switch and stopper for crane long traveling and cross traveling
- Lifting overhigh and overlow limit switch
- Six direction movement
Safety System
1. Overload protection in the event of overload, the hoist unit switches off and only the lowering motion is possible
2. Long and cross travel limited by means of preliminary and final limit switches or Wireless anti-collision device
3. Anti-falling protection for the Three-in-One electric motor of trolley and crane prevents from accidental falling
4. All movements can be switched off by actuating the emergency-off switch at the control station via a main contact
5. High quality long time bearing polyurethane materials buffer fixed at the end of trolley travelling and crane travelling to prevent over traveling
6. Safety hook latch used for avoiding the lifted material out off from the hook
7. Audible and visual alarm device to inform the person stay near by the travelling crane.
8. Rain Cover for lifting mechanism of outdoor cranes, electric cabinet and driving mechanism
9. Protective earth conductor is fitted as standard
10. Voltage lower protection system
11. Current overload protection system
Product Parameters
Installation service
Henan Mine Crane Co.,LTD crane could supply not only overhead crane but also the overhead crane solutions. Firstly, we will supply overhead bridge crane design, overhead crane manual, overhead crane drawing, overhead crane wiring diagram, overhead crane electrical diagram and overhead crane safety video before or after delivery, our technician will do supervision the installation according to the document, of course, the customer can do installation by themselves according to their requirement.
After installation, our technician will indicate to do the load test according to the overhead crane load test procedure, then overhead crane operator training and overhead crane maintenance training, all the procedure will be made according to the overhead crane training videos and overhead crane training PowerPoint
FAQ
Q1: What's the information should I provide when inquiry?
A1: The more details or drawings,the better.Such as Lifting capacity, Lifting height,Span,Voltage or others special requirements.
Q2: Can you provide custom service?
A2: Yes, of course. We are manufacturer and we have our own engineer group.They can out customized design according to your requirement. You just need to tell us your requirements.
Q3: Are there professional technicians to assist in the installation?
A3: Yes. We have a professional installation team and have been to many countries to assist in installation. lf you need us to provide this service,please let us know in advance and we will provide you with the best solution.
Q4: How do you guarantee the quality?
A4: We will constantly check the quality during the manufacturing process, and strictly test the equipment before shipment, and we will also send you a quality certificate.
Q5: What international certifications have your crane passed?
A5: Our crane has passed CE,ISO,GOST.SGS,TUV.BV.and so on.
I want to inquire about other questions>>
Address:
Intersection of Weisan Road and Kuangshan Road, Changnao Industry Park, Changyuan, Henan
Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery
Company Introduction:
Henan Mine Crane (hereinafter referred to as "Henan Mine") was established in 2002, the company′s construction area of 1.62 million square meters, the existing staff of more than 4, 700 people, with more than 3, 500 sets of various types of advanced processing equipment (sets).
The company specializes in R&D, design, production, sales and service of more than 110 types of cranes and ancillary products in three series, including "Kuangyuan" brand bridge cranes, gantry cranes and electric hoists.
As a professional manufacturer and service provider of cranes and material handling products, the company is able to provide customers with total solutions and full life cycle services, and is committed to the intelligent, green and high-quality development of the crane industry.