Double Girder Overhead Crane with Best Quality

• Customization: Available
• After-sales Service: Provide
• Warranty: 1 Year
• Model NO.: QD
• Certification: GS, CE, ISO9001
• Condition: New
• Operation Form: Remote Control
• Maximum Lifting Height: 15-20m
• Maximum Lifting Weight: 20-50t
• Main Girder Form: Double Girder
• Type: Beam
• Transport Package: Electrical and Other Parts Packed by High Quality
• Specification: different
• Trademark: kuangyuan
• Origin: Henan Xinxiang
• HS Code: 84261120
• Production Capacity: 1000sets/Year

Product Description

 Double Girder Overhead Crane with best quality
 
l QD Double Girder Overhead Crane is applied in open warehouse or rail sideways to  conduct common loading  unloading and material handling works.
l Capacity consists of 5T, 10T, 16/3.2T, 20/5T, 32/5T, 50/10T, 75/20T, 100/20T, 100/30T, 125/32T,
       160/50T, 200/50T, 250/50T, 300/40T, 350/75T, 400/80T, 450/100T, 500/100T ---900T.
l QD Double Girder Overhead Crane are mainly consists of Girder frame, Crane travelling device, trolley as the lifting device and electrical parts.
l It is divided into 2 working grade of A5and A6 according to the use frequency.
l Bridge adopts box welded structure, high degree of vertical and horizontal rigidity; crane travelling
       mechanism adopts separate drive.
l It has a strong beam and a stable travelling mechanism; the emergency switch can stop any movement
       once any dangerous happened.
l It is rely on the bridge frame along the workshop rail direction moving longitudinal, the trolley along
       the main beam direction moving transverse and the hook lifting movement to work.
l High lifting capacity of this crane is designed with two hooks that mean two independent sets of
       hoisting mechanism.
l It is an excellent choice where high speeds and heavy service are required.
2. Technical Parameters
 

Lifting Capacity			T	5	10	16/3.2	20/5	32/5	50/10
Span			m	10.5-31.5
Speed	Main Hook Lifting	A5	m/min	11.3	8.5	7.9	7.2	7.5	5.9
		A6		15.6	13.3	13	12.3	9.5	7.8
	Aux. Hook Lifting					16.7	19.5	19.5	10.4
	Traveling of Crab			37.2	43.8	44.6	44.6	42.4	38.5
	Traveling of Trolley	A5		89.8/91.8	90.7/91.9/84.7	84.7/87.6	84.7/87.6	87/74.2	74.6
		A6		92.7/93.7	115.6/116/112.5	112.5/101.4	112.5/101.4	101.4/101.8	75/76.6
Operational Model				Cabin; remote control; ground handle
Working Duty				A5,A6
Power Supply				Three-phase A.C. 380V, 50Hz

 
  
Production Flow
 
1. Production Equipment - Double Girder Overhead Crane with best quality
l Advanced equipment and manufacturing shop is the guarantee. We are committed to produce the best
      quality products.
l Double welding box girder, beam deflection with GB standard
l Steel Material: Chinese standard Q235B and Q345B
l Trolley rail is made of high strength hot rolled flat steel (16 Mn)
l Epoxy zinc-rich painting for one bottoms and two sides of 120μm thick, to achieve a long lifespan,
       beautiful appearance and good luster
l The girder and end beam are connected together by high strength bolts to ensure the structure strength
       and precision of the whole machine.
l The end beams are equipped with flat wheel or double rim wheels, anti-friction bearings, buffer blocks
       and derailment preventing end plate
l Maintenance walkway is located on one side of the main girder, consisting of flower pattern plate,
       1050meters handrail.
3. Safety Features- Double Girder Overhead Crane with best quality
 
l Safety is the most important issue for crane. To ensure the safety, the following safety devices are
       equipped in WEIHUA cranes.
l Overload protection in the event of overload, the hoist unit switches off and only the lowering motion is
       possible
l Long and cross travel limited by means of preliminary and final limit switches or Wireless anti-
       collision device
l Anti-falling protection for the Three-in-One electric motor of trolley and crane prevents from accidental
       falling
l All movements can be switched off by actuating the emergency-off switch at the control station via a
       main contact
l High quality long time bearing polyurethane materials buffer fixed at the end of trolley travelling and
       crane travelling to prevent over traveling
l Safety hook latch used for avoiding the lifted material out off from the hook
l Audible and visual alarm device to inform the person stay near by the travelling crane.
l Rain Cover for lifting mechanism of outdoor cranes, electric cabinet and driving mechanism
l Protective earth conductor is fitted as standard
l Voltage lower protection system
l Current overload protection system

Testing terms

Company profile

      Henan Mine Crane Co., Ltd. (hereinafter called "HMC"), a shareholding industry enterprise which is established in 2002 and engaged in the manufacture and sale of "Kuangyuan" brand, mainly producing electric hoist, overhead crane, gantry crane, cranes for special industries and crane parts. The General Administration of Quality Supervision, Inspection and Quarantine of PRC have granted HMC the production, installation and maintenance licences. What's more, HMC is awarded the director-level member of China Lifting Industry Association and China Heavy Machinery Industry Association.

        HMC has more than 2700 staffs, owning floor area of 680,000 m²,  RMB 0.38 billion capital fund and over 380 sales branches around the world. More than 1200 sets of advanced equipments enable HMC to finish over 20 technological flows independently which  include lathing, milling, planning and grinding. Moreover, HMC possesses exceed 180 medium and senior technical staffs and they are all professional for the design or production guidance with the whole crane products. The company has obtained ISO9001:2000 (the quality management system certification), ISO14001:1996(the environmental management system certification ) and OHSAS18001(the occupational health management system certification), having a perfect quality-control system, a strict management system, strong production capability and advanced testing measures to ensure the products with high quality.

        HMC is a new and professional technology enterprise in Henan Province, developing new products and improving the technological products to meet the market demands with higher quality hoisting equipment through continuous technology innovation. On the basis of the digestion and absorption of advanced crane design and manufacturing technology from China and abroad, HMC makes the great effort to redesign the electric hoists and single or double beam cranes, keeping pace with other international companies and having occupied a leading position in the market.

       Our company is located in China's central plain, possessing superior geographical position and enormous persons with scientific management system, automatic office system, huge production capacity, advanced inspection ways and strong sales network. It producing the "Kuangyuan" brand series products which has high quality and reasonable prices to serve the markets. HMC's employees has the determination to make the company to be the first class enterprise in the crane industry of China, trying their best and using their wisdom and ability to write the most brilliant flying chapter of Chinese nation's industrial!

       Quality forges the brand and integrity weaves bright future. Your ideal is HMC's pursuit and HMC sincerely hopes to cooperate with all friends from all over the world and creates larger brilliance together!!!
Certifications

Our service

Pre-Sales Service
Professional team:
1. One to one service guarantees you the best purchasing experience.
2. Strong production capacity and professional workmen guarantee you the short delivery.
3. Strict delivery inspection guarantees you the high  quality products.
4.  The short delivery time

After-Sales Service

Free to contact us:

1. One year warranty for whole machines
2. Providing free quick-wear part
3. Low charge for continue maintenance when warranty is  expired
4. Exclusive engineer support at any time.
5. Highly professional training to end-users