
12 Ton / 1200 Ton Mobile Single Girder Bridge Crane , Overhead Travelling Crane
Description:
LDA model top running single girder overhead bridge crane is designed and improved on basis of LD model, compared with LD model; it is equipped with the features of reasonable structure, strong rigidity, and light dead weight of whole set, which could effectively save your factory space and investment cost, its particular and special travelling structure is your best choice. The whole set is used with CD1 and MD1 model electric hoist, a kind of light type crane equipment. It consists of four components: the girder, end carriage, electric hoist and electric control equipment. The Girder adopts the welding structure of U-shaped groove and structure with the I-steel. This transmission system has strong overloading power, suited to frequent starter with simple structure, convenient installation, use and maintenance, low cost, suitable for general lifting of the goods.
Applications:
This crane is applicable to transfer, assembly, check and repair as
well as load and unload various goods at mechanic processing
workshop, warehouses, factory, stuff yard and other material
handling situations, esp. applied to material handling that need
precise positioning, large components precise assembly situations.
It is forbidden to use the equipment in flammable, explosive and
corrosive environment.
It is operated by ways of ground control, wireless remote control
and cabin control. There are open and closed styles for driver’s
cabin; it could be divided into left and right installation
according to practical situations. Entrance direction adopts
profile and top entering to satisfy different needs of customer's
choice.
Advantage:
1). First class quality with competitive price
2). Compact design, optimal use of the size of work areas
3). Reasonable structure, favorable performance
4). Control the load easily and position the load exactly
5). Smooth starting and stopping
6). Superior safety and reliability
7). Low noise, commodious cabin and good view
8). Minimum& Easy maintenance, excellent exchangeability for
parts and components
9). Saves electricity specifications
10). “One-Stop Shop” for your crane and hoist needs
Safety features:
1. Overload protection: If the material is over the capacity, the
crane will give a sharp warning for protection itself.
2. Emergency brake: If the operation staff encounter some emergency
situation, we could start the emergency brake system to protection
the related treasure.
3. Control Method: Room control or remote control to avoid any
injure to the operation staff
4. Main lifting motor: with thermal protection and currency
protection.
5. Hooks with latch
6. Rubber buffers
7. Protective earthing
8. Crane switch and travel end switch
9. Sub-assemblies characteristic are tested before assemly.
10. All cranes must be preassmebled and tested before leaving
factory and offer the certification of test.
Technical parameter:
Lifting capacity (T) | 1,2,3,5,10T | 16,20T | |||||||||||
Span(M) | 5.5-31.5M | ||||||||||||
Crane travelling mechanism | Travelling speed(m/min) | 20 | 30 | 45 | 60 | 75 | 20 | 30 | 45 | 60 | 75 | ||
Reducer ratio | 58.78 | 39.38 | 26.36 | 19.37 | 15.88 | 58.78 | 39.38 | 26.36 | 19.37 | 15.88 | |||
Motor | Model | ZDY21-4 | ZDY21-4 | ZDY122-4 | ZDY131S-4 | ZDY112L1-4 | |||||||
Power(kw) | 2×0.8 | 2×1.5 | 1.5×2 | 2.2×2 | 2.2×2 | ||||||||
Rotation (m/min) | 1380 | 1380 | |||||||||||
Lifting mechanism (electric hoist)&electric hoist travelling mechanism | Electric hoist model | CD1/MD1 | MD1/HC | ||||||||||
Lifting speed (m/min) | 8,8/0.8 7,7/0.7 | 3.5 3.5/0.35 | |||||||||||
Lifting height (m) | 6 ,9 ,12, 18, 24, 30 | 12,18,24,30 | |||||||||||
Travelling speed (m/min) | 20(30) | 20(30) | |||||||||||
Motor | Taper Squirrel-cage type | Taper Squirrel-cage type | |||||||||||
Work duty | A3-A5 | ||||||||||||
Power supply | 380V 50HZ three phase and as you demand | ||||||||||||
Wheel diameter | 270mm | 370mm | |||||||||||
Width of trail | 37-70mm | 37-70mm |
Henan Feima Crane Co., Ltd.
Henan Feima Crane Co., Ltd. established on 1982, as a designated manufacturer of former Ministry of Machinery. The company registered capital is 106.80 million RMB and total asset is 690million RMB. It covers an area of 600,000 square meters, including 350,000 square meters construction area. There are 2360 employees in the company, including 15 senior engineers, 68 engineers, 95 assistant engineers and 230 senior technical workers who are in charge of the products development and guide the manufacturing processing. There are 1200 sets equipments for manufacturing, processing and testing that could finish more than 20kinds crafts processing, such as grinding, milling, planning.
The tenet of company: quality comes first and customer-oriented. Deliver product and service with superior quality to the customers.
The guiding principle of the company: create famous by quality, fast development by marketing, obtain benefits by management.
There are all kinds of workshops for all China traditional electric wire rope hoists such as CD1/MD1/DJCD/DJMD/TZCD/TZMD/HM, meshing wire rope hoists such as SZCD/SZMD, explosion proof wire rope hoists such as BCD/BCDS/HB/HBS, European type wire rope hoists such as FOH/FOHS, etc., and for double girders single girders, semi girder cranes, such as types LD-A LX, ZX-A, BZQ-A, LH, QD, QB,QE,MH,MDG,MG, ME, MEC2, YC, QS U, MH for many different purpose such as for industrial workshop, ship yard, port loading and unloading, hydropower station, garbage station, meshing plants, railway bridge erecting, manufacturing, metal processing, assembling, electrical apparatus assemble, forging, thermal treatment, coating, testing. It is with strong research and developing ability, advanced technology, complete testing methods and quality guarantee system goes well. The company obtained certificates of ISO9001: 2008 international quality system, GB/T24001-2004 environmental management system and GB/T28001-2001 professional healthy system. By customer’s requirements we could apply CE certificates, SA certificates, to match customer’s quality demands.
The company continuously makes scientific and technological innovation, develop new products, customized manufacturing for all customers all over the world, to meet higher- grade requirement of the market. “ First class products and First Class service” is the persistent management policy of the company. Welcome all customers to cooperate with us and we will do our utmost to make best quality products and provide best services.