1.Introduction
This crane mainly consists of strong bridge beams, trolley-travelling mechanism, crab and electric appliances, and could be classified into several working duties, e.G. A5, a6, a7, according to the working frequency and pure working time.
2.Control method
Remote control, pendent line with push button , cabin control
3.Design and construction rules
All the standards required for the crane is according to china standards.
1.Product description
Ld crane is widely used in plants, warehouses, material stocks to lift godds. It is prohibited to use the equipment in the combustiblle, explosive or corrosives enviroment.
The capacity:1-30ton
The span : 7.5-31.5m
The working grade : a3-a5
The working temperature:-25, to 40,
2.Product details
Ld model single beam motor crane is improved and designed on the basis of ld model. It is characterized by more reasonable structure and higher strenght steel as a whole, used together with cd model, md model electric hoist as a complete set.
Advantage
1). Compact design, optimal use of the work areas
2). Heavier loads, wider spans and higher working frequency
3). Control the load easily, position the load exactly
4). Superior safety and reliability
5). , one-stop shop for your crane and hoist needs
Overhead Crane Specification
1. Load capacity: 1 t to 50 t
2. Span: 10.5 m - 33 m
3. Lifting Height: 6 m - 20m
4. Structure: Box structure type
5. Certification: CE, ISO 9001
6. Power Supply: 380V, 50HZ, 3 Phase
7. Standard: GB/T 24001-2004
Single Girder Overhead Crane Description
Single girder European overhead crane is special designed for low headroom heavy load handling application. Improved hoist trolley so that lifting mechanism and trolley traveling are at same level, saving more height for lifting. This structure highly solves the problem lifting cargo in low roof clearance workshop or warehouse.
Single girder overhead crane adopts European advanced technology, designed based on international standard: FEM (Europe), DIN (Germany), ISO(International), The configurations are very advanced, such as Schneider electrical, ABM/Nord / SEW triple gear motor (three in one: motor, gear box, brake), galvanized high strength wire rope, self-adjusted disk brake, hard tooth reducer, programmable lifting limit switch, and so on.
This Europe style overhead crane is of remote control with single cable "C" track festoon system; normally, we use Europe Realm (OHM) brand
Compared with the general LD bridge crane, its weight is reduced about 15-30%, the maximum wheel pressure is reduced by about 10-35%, based on assimilating advanced technology,the single girder overhead crane takes modular design theories, modern computer technology, new material and technology and has features in strong rigidity, light dead weight, low power, outstanding design, save energy and environment protection.
Single girder overhead crane can be applied in machinery production, assembling, petrochemicals, warehouse logistics, electric power construction, paper making and railways, etc.
Single Girder Overhead Crane Feature
1. Increase the lifting height, Working in low headroom without enough space above the main girder
2. Low dead weight of computerize optimized box section
3. Aluminum alloy made drum shell, light weight, corrosion resist
4. Lifting drive units complete seal lubricate design, free maintenance
5. Traveling and lifting motors use closed type transmission gear, low noise, maintenance free
6. Modularized electrics, multiple protection, safe operation
7. Sensitive limit switch, automatically stop lifting and traveling when reach distance limit
During the overhead crane running, due to the inertia, the lifting hook ( or other spreaders) will swing with overhead crane move, this swing is not conducive to crane hoisting operations. Anti-swing device can help the overhead & gantry crane to avoid the impact, bow we suggest the electronic anti - swing to instead of mechanical anti-swing device.
Overhead crane electronic anti-swing control system consist of sensor, programmable controller, drive and bridge crane system, uses digital ac variable frequency speed control device.
Working principle
Its working principle is: the sensors and detection element collect the running information, such as spreader swing angle, the angular velocity and so on, microcomputer internal programmable controller will process these detected information, then will provide the best control parameter to the vehicle velocity modulation system ( drive device) to control the electric hoist trolley running direction and speed, limit the spreader and load swing angle to the minimum, then achieve anti-swing and eliminate swing purpose.
Together with electric trolley running, electronic anti-swing achieve the effect of reducing swing by controlling the corresponding input force, can achieve automatic control, compared with the mechanical anti-swing device, no need drivers operating experience, almost can unmanned operate.
Application
In loading and unloading, the crane can lift iron or steel blocks, cylinders and so on. It is very convenient for application in loading, unloading, and moving. Permanent Magnetic crane are the most ideal lifting facility for factories, docks, warehouses and transportation.
Description
QC type electromagnetic overhead crane is a kind of heavy duty magnet crane, which is consisting of beams, cabin, flexible electromagnetic chuck, crane traveling mechanism, trolley lifting and cross traveling mechanism, electrical control system.
The beams are welded by the machine hands, which make the structure more reasonable and reliable; The cabin used for operating the crane, which has seats inside; The electromagnetic chuck can adsorbs iron goods; The trolley can move horizontally on the rail fitted on beams; Floor adopts insulation pads and toughened glass for windows; extinguisher and fan are equipped. Both traveling mechanism and trolley motors are special motors for canes, large starting torque and loading capacity. Other accessory like air-condition, buzzer, inter phone can be configured according to our clients request! The shape of the magnetic can be designed according to adsorptive goods.
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1.Efficient material handling where limited head room is available
2.Space saving configurations.
3.Capacities ranging up to 12.5tonnes, with Spans up to 36m.
4.Compact design allows very high hook positions.
Electric parts packed by strong plywood crate, others packaged in polythene woven cloth.
Condition:New Application:workshop warehouse etc hoist Rated Loading Capacity:0.5-32ton (on request) Rated Lifting Moment:60KN Max. Lifting Load:32TON or On Request Max. Lifting Height:6m,9m,12m,18m, 24m, 30m Span:5-40m or on request Warranty:2 Years After-sales Service Provided: Engineers available to service machinery overseas Control method:Pendent button, wireless remote, cabin Lifting mechanism:Electric Hoist Colour:Optional Power Source:Local Actual Condition
LDA Type1-5T Overhead Mobile Hoist Crane is ameliorated and designed on the basis of LD type single beam overhead crane.
The hoisting mechanism is the hoist which is running at the I-steel under the main girder. The obvious feature is an ingenious structure and easy to maintain. It is used CD/MD model electric hoist as a lifting mechanism.
single girder travelling cranes adapt to different building applications due to their various main girder connection variants. Favourable crane dimensions help to reach optimal highest hook positions.
China HSHCL Single Girder End Carriage for 5 Ton Overhead Crane use rectangular tube manufacturing module, buffer motor drive, match with forged wheels, using numerical control lathe boring and milling of various Customized machine, Disposable completes the opening, boring, milling drilling. You just need to joint and adjust crane girder and the end carriage. The low cost, makes your crane manufacturing, installation and maintenance very easy.
Advantage
1. Lightweight robust construction.
2. Low effort to lift maximum load.
3. Durable baked enamel paint protection.
4. Overload protection device available upon request.
Our Company
Henan Shenghua Heavy Crane Group is a big enterprise specialized in researching, developing, producing and exporting.
It mainly produces overhead crane, gantry crane, launching gantry crane and beam launcher, movable scaffolding system crane, form traveller, straddle carrier, tyre transporter, beam trolley, portal crane and electric winch, China HSHCL Single Girder End Carriage for 5 Ton Overhead Crane, electric hoist and all kinds of accessories, which widely cover machinery, metallurgy, electric power, railway, water conservancy, ports, terminals and other industries.
Shenghua Heavy Crane Group have more than 600 staff, and covers 200,000 square meters. Able to self-complete lathe, milling, planning, grinding, pull, boring, rolling, drilling, punching, cutting, bending, plate rolling, plug weld, testing and heat treatment etc all kinds of process.
Our advantages:
1. More than 50 R&D personnel with advanced Science and technology.
2. More than 400 sets advanced Production processing equipment and inspection equipment.
3. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist.
4. Obtain ISO 9001 certificate and more than 10 series of patent certificates.
5. Efficient service and competitive products.
6. Export more than 100 countries.
Fasteners are the general term of the class of mechanical parts used in fastening two or more parts (or components) into a whole. It is widely used in energy, electronics, electrical appliances, machinery, chemical, metallurgy, mold, hydraulic and other industries, at the same time, in various kinds of machinery, equipment, vehicles, ships, railway, bridge, construction, structure, tools, instruments, chemical, instruments and supplies, you can see all kinds of fasteners, is the most widely used mechanical foundation parts. It is characterized by a wide variety of variety specifications, different performance uses, and a very high degree of standardization, series, and generalization. Therefore, a class of fasteners that already have national standards is called standard fasteners, or simply standard ones.
Double girder overhead hoist crane features
1) capacity: 5 , 32/10t
2) span: 7.5 , 31.5m
3) lifting mechanism: cdi/md1 hoist/trolley
4) low noise, commodious and good view cabin
5) convenient maintenance, excellent exchangeability for parts and components
6) saves electricity
7) operating environment: -25 degrees~40 degrees
8) steel track recommended:38kg/m or 43kg/m
Application
The product is widely applicable in factory , warehouse , logistics etc.
Safety features:
1.Overloading protection
2.Top quality long time bearing polyurethane materials buffer
3.Crane traveling and cross limit switch
4.Voltage lower protection function, reduce energy consumption
5.Main lifting motor with thermal protection
6.Hooks with latch
7.Rubber buffers
8.Protective earthing
9.Sub-assembly characteristic are tested before assembly
10.Emergency stop system, current over-load protection system, excellent exchangeability for parts and components.
Product Description
Single girder overhead crane also called single beam bridge crane, it is characterized by more reasonable structure and higher strength steel as a whole. Used together with CD1, MD1 model electric hoist as a complete set. The operation mode has the ground cable handle, ground wireless remote control, operation and the two mode of operation and driving. Single girder overhead crane usually lifting capacity: 0.5ton ~ 32ton, lifting height:3m~60m, span: 7.5m~31.5m, working temperature: -20°C~60°C, working grade: A3~A6.
LDA Single Girder Overhead Crane is widely used for material lifting in many industries, manufacturing workshop, mold inject workshop, machining workshop and so on. But the crane is forbidden to work in the Inflammable, explosive and corrosion environment.
Feature
1.Customized design overhead crane;
2.Support OEM / ODM for our clients;
3.Steel material adopt high quality carbon steel Q235 or Q345B;
4.Easy to install,operate,maintain;
5.Crane drive: IP54 or IP44,level F insulation;
6.With senior technical engineer team and perfect sales service
CD1 electric hoist has only normal speed, which can satisfy the general working requirement.
MD1 electric hoist has one more hoisting motor and one slow speed actuating device, which make the model have two speeds. When it works slowly, it can satisfy the precise task such as precise working of loading and unloading, sand to break-in.
2. Applications
It can travel rotation through the trolley hanging on the I-steel, and install on the single beam crane, gantry crane, jib crane and overhang crane to rise and fall the cargos. So it can be used in factories, mines, wharf, warehouse, freight yards, and shops and so on which need lifting equipment for lifting heavy objects. Such as mining companies and railways, docks, warehouses. It is prohibited to manned.
3. Components
Motor: Hoist Motor is an taper type rotor motor with braking,it is made by Nanjing special motor factory,it is of the best quality motors, it has bigger torque, so it can be adapted to moving frequently.
Trolley: It is assembled and has running wheels. Herein, the runner wheels are mounted on top-class sealed ball bearings.
Gear Box: Hoist Gear Box has specially treated gears for high wear resistance. Each Geared Shaft assembly is supported on ball or roller bearings , to ensure smooth, low-friction operation.
Wire Rope: Hoisting rope comply with the exporting ISO standards. The leading rope taken by the Drum, does not slip sideways when slack. The factor of safety, on the nominal breaking strength of the rope is six.
Rope Drum: Grooved Drum, seamless pipe of adequate length to be wounded in one layer and to provide proper support for the rope to minimize abrasive wear is provided. Drum Shaft resolves on Ball Bearings for ensuring smooth running.
Electric control system: Model CD1 and MD1 is composed of the contactor box,controlling switch,cut-off limiter.the working voltage of controlling switch is 380V,36V or 24V(safety voltage).
Rope Guide: Rope Guide is in two halves, ensuring easy accessibility. It encircles the Drum completely so that the rope may not uncoil even when the Hoist is in unloaded condition.
Hook: The Hook Block is tested to 150 % of full load before assembly. The rope sheaves are fully guarded with protective steel casting .
Testing: All our Hoists are tested on 125 % thus assuring safe working load and is issued with a test certificate.
If you need other type electric hoist, please tell us, we will be pleased to be of further assistance!
Jm model slow speed electric winch is most commonly used winch in construction site or workshop, etc. And power supply for the electric winch varies from 110v-440v/50&60hz according to different countries’ situation. The electric winch also can divided into: construction winch, marine winch, mine winch, building winch, cable winch, etc. With different models, speeds and structures, electric winch is used widely, such as road construction, bridge construction, factory, mines engineering, harbor, building, etc.
1.Loading capacity:0.5~200 ton or customized design;
2.Wire rope capacity:20~3600m or customzied design;
3.Working speed:5~20 m/min or customized design;
4.Power supply:220~690v, 50/60hz, three phase or customized design.
Heavy Duty QD double girder bridge travelling crane are mainly consists of Girder frame, Crane travelling device, trolley as the lifting device and electrical parts, it is divided into 2 working grade of A5 and A6 according to the use frequency. Bridge adopts box welded structure, high degree of vertical and horizontal rigidity; crane travelling mechanism adopts separate drive. It has a strong beam and a stable travelling mechanism; the emergency switch can stop any movement once any dangerous happened.
Low Headroom Single Girder Bridge Crane is composed of girder weld by steel plate and I-steel, end girder, electric hoist and travelling mechanism. The electric hoist runs along the lower flange of the I-steel of the girder to accomplish article hoisting. It features light structure and easy installation and maintenance, and is widely used for different places for hoisting, such as factories, warehouses and material yards. It is prohibited to use in the environment with inflammable, explosive and corrosive media.
Low Headroom Single Girder Bridge Crane is designed for low headroom workshop. The difference between them is the way of electric hoist running. The electric hoist of Low Headroom Single Girder Bridge Crane is running at the bottom flange plate of girder and the electric of Single Girder Bridge Crane is running at one side of the girder, which increase the work space of the hook and reduces the workshop height and cost.
If your workshop is narrow or not high enough, choose this kind of crane!
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