Philippines 1 ton Low Headroom European Chain Hoist

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Recently, the low-headroom European-style Chain Hoist ordered by our Philippines customer has been shipped.

The low headroom chain hoist has the advantages of compact structure, humanized design, convenient operation, and efficient lifting and transportation. It also has electronic monitoring functions, which further meets the actual needs of customers in production and has strong product competitiveness.

At present, European-style chain hoists in the domestic market are suitable for box beams or H-shaped steel, but with the improvement of customer requirements for the use of chain hoists in recent years, the market for European-style hoists has expanded year by year, and many customers who use I-beams as the main beam track the demand for European-style gourds is also growing year by year. In response to the actual needs of the market, the professional technicians of Yuantai Crane Group have finally developed a low-headroom chain hoist that can meet the new needs of the domestic market after continuous testing and exploration.

The new low headroom chain hoist adopts mechanical structure improvement and other methods, cancels the balance counterweight device, has a compact structure and reduces the limit size. The real-time status of the hoist lifting mechanism is monitored through electronic monitoring, and the hoisting working time can be accumulated, and the fault records and times of overloading and overheating can be saved to realize human interaction. Through frequency conversion control, reduce noise pollution, humanized design.

  1. Shell: The shell is light and strong, with fast heat dissipation and high efficiency up to 40%. The fully sealed design makes it suitable for use in environments with poor operating conditions.
  2. Reverse protection device: It is a special electrical device. When the power wiring is wrong, the control circuit cannot work.
  3. Limit switch: There is a limit switch device for lifting heavy objects up and down, so that the motor will automatically stop to prevent the chain from exceeding and ensure safe use.
  4. 24/36V transformer device: When the switch is leaking electricity during operation, it can prevent accidents and even protect safe use when it rains.
  5. Chain bag: Lightweight, beautiful and durable, the running chain can be automatically stored in the chain bag to prevent the chain from being stuck or stuck to dirt when the chain falls freely.
  6. Chain: Use high-strength heat-treated alloy steel chain.
  7. Support frame: The lifting support frame is composed of two steel plates, which is very strong.
  8. Magnetic brake device: a newly designed magnetic force generator, which is characterized by magnetic production. The device can realize braking while cutting off the power supply.
  9. Hook: The forged hook has high strength and is not easy to break. The lower hook can rotate 360 degrees and is attached with a safety piece to ensure safe operation.

The European-style chain hoist has advanced performance and structure, small size, light weight, reliable performance, convenient operation and wide application range. It is very convenient for lifting heavy objects, loading and unloading work, maintenance equipment, and lifting goods. It can also be installed on suspended I-beam , curved track, jib crane guide rail and fixed lifting points for lifting heavy objects.

Advantages of European chain hoists

The European-style electric chain hoist is installed on the KBK track, which can realize the mobile lifting operation of heavy objects. It is widely used in machinery manufacturing, automobile manufacturing, aircraft manufacturing, shipbuilding industry, railway transportation, food production, electric power, energy and other industries. It helps People easily complete heavy lifting operations.

The European-style electric chain hoist has reasonable design, simple structure, accurate positioning, fast lifting speed, and stable mechanical operation. Electric hoists work more efficiently. All the main driving parts of European electric chain hoist, such as gearbox, brake and clutch, are manufactured by special technology, which are strong and wear-resistant, and have a longer service life. European chain electric hoist sprockets are compact in design, plug and play, quick and easy to replace, and do not need to disassemble the motor or gearbox components. The professional sprocket design makes the machine run more smoothly, the chain wears less, and the equipment maintenance is more convenient. European-style electric chain hoist with humanized design, the length of the control cable can be adjusted by itself, the flashlight door has a comfortable grip, high safety factor, standard two-speed motor, and the use of low-voltage 24V control is safer and more reliable.

European-style electric chain hoists have many advantages, and the products are widely used in all walks of life, and are recognized and loved by the majority of users. Especially in the automobile manufacturing industry, the European electric chain hoist shows obvious advantages. It can quickly complete the lifting operation of auto parts, improve the production efficiency of the assembly line, and speed up the production of enterprise products.

Yuantai Crane Low Headroom Chain Hoist has expanded the specifications of domestic single-girder electric hoists to meet customer needs.

 

 

How do you use gantry crane and overhead crane safely?

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Overhead and gantry crane Safety and Requirements

Moving large, heavy loads is crucial to today’s manufacturing and construction industries. Safe crane operation involves not only using the correct type and size of crane for the job, but also making sure the crane is in good condition before each use.

General Requirements for Overhead and Gantry Cranes

 

The following requirements apply to all industrial cranes used in the workplace, including automatic, cab-operated, gantry, semi-gantry, wall, jib, bridge, etc.

 

 

  • The rated load capacity of the crane should be plainly marked on each side of the bridge or jib. The load capacity should be clearly legible from ground level.
  • If the crane has more than one hoisting unit, the rated load capacity should be marked on each load block.
  • The rated working load capacity and manufacturer’s name should be forged or die stamped on a low stress and non-wearing area of each hook. Hooks without this information should be tagged “Do Not Use” and removed from service until the load rating can be determined.
  • Hoist hooks should not be cracked, stretched, bent, or twisted. Each hook should have a safety latch that automatically closes the throat of the hook. If the latch is bent, spring is broken, or otherwise damaged, the latch should be repaired before use.
  • Alloy chains and slings should be equipped with permanently affixed, legible and durable identification tags stating size, grade, rated capacity and reach.
  • Synthetic web slings should be marked or coded to show the rated capacities for each type of hitch and type of synthetic web material.
  • Cab-operated cranes should be equipped with a multipurpose fire extinguisher. Operators should be trained on the use of extinguishers before being assigned to the job.

Daily Inspection Procedures for Overhead and Gantry Cranes

 

 

 

 

 

 

 

An active crane inspection program and periodic maintenance contribute to safe crane operations. Frequency of use is a key factor in determining how often the crane should be inspected and serviced, but several items should be inspected daily. Yuantai Crane requires a visual inspection of the following items before use:

  • Check that the crane or hoist is not tagged with an out-of-order sign.
  • Check that warning and safety labels are not missing and are legible.
  • Check for any sign of oil leakage on the crane and on the floor/ground beneath the crane.
  • Inspect for smooth hoisting and lowering, trolley and bridge travel. Listen for any unusual sounds.
  • Test operation of the primary limit switch of the hoisting motion.
  • Verify that the trolley and crane braking systems are functioning properly before continuing with travel.
  • Visually inspect Wire Rope Hoists for broken wires, broken strands, kinks, and any other damage of the wire rope structure, such as “bird caging.” Check that the wire rope is properly reeved and that rope parts are not twisted about each other.
  • Visually inspect chain hoists for excessive wear, cracks, gouges, twists, kinks, or stretching beyond the manufacturer’s recommendations. Check that the chain is in the upper and lower sprockets and in the chain guide.
  • Visually inspect hooks for cracks, gouges, deformation of the throat opening, wear on saddle or load bearing point, and twisting. Refer to the original equipment manufacturer’s manual for acceptable tolerances.
  • Visually inspect hook latches for damage that does not allow proper operation.
  • Check the condition and capacity of nylon or synthetic web slings. Capacity ratings should be legible on the manufacturer’s label.

Monthly Inspection Procedures of Gantry Crane and overhead crane

Yuantai Crane also requires a more thorough crane inspection periodically, anywhere from one to twelve-month intervals. As a best practice, EMC recommends performing these inspections monthly.

Inspection Procedures for Intermittently Used Cranes

Cranes not in regular use, such as standby cranes, should also be periodically inspected to ensure safe operation. Yuantai classifies inspection requirements as shown below:

  • A crane which has been idle for a period of 1 month or more, but less than 6 months, should be given an inspection consisting of all the items listed under “Daily Inspection Procedures” before placing into service. In addition, all rope that has been idle for a period of a month or more due to shutdown or storage of a crane on which it is installed should be given a thorough inspection before use.
  • A crane that has been idle for a period of over 6 months should be given a complete inspection consistent with the items listed under “Monthly Inspection Procedures” before being placed into service. The Crane Inspection Report should be completed in conjunction with this inspection.

Additional Safety Guidelines for Cranes

The following general safety rules should be communicated to all crane operators:

  • Never exceed the crane’s rated load capacity. When lifting loads at or near capacity, test the hoist brakes.
  • Locate the hoist directly above the lifting point of the load before lifting. Loads should always be balanced and secured. Make a preliminary lift of a few inches to ensure the load is balanced.
  • Take it slow. Avoid sudden acceleration and deceleration.
  • Remove slack from the sling, chain, or cable before lifting a load.
  • Loads should not be suspended over personnel below.
  • Never allow anyone to ride on the hook or load at any time.
  • Never leave the controls unattended while a load is suspended.
  • Become familiar with the location of the crane/hoist disconnect switch. If electrical power is lost, place controls in the OFF position to prevent unexpected start up.
  • Disconnect power to a hoist that is unsafe or in need of repair.

Safety Tips for Overhead Crane Operation

1)  Before use, ensure the crane is suitable for the planned hoisting task. Confirm it has appropriate travel, lift, and capacity.

2)  Visually and physically inspect the crane before use.  Check for damage, wear, and proper operation of all functions.

3)  Confirm the load weight. Check the capacity of all equipment including the hardware, rope, and slings. Do not exceed these capacities.

4)  Select the right sling for each lift. Inspect slings and other rigging hardware before use for wear, stretch, or other damage.  Do not use damaged or defective slings. Use softeners around sharp corners. Do not splice broken slings.

5)  When communicating with a crane operator, use clear agreed-upon signals. Except for the stop signal, the crane operator should follow instructions from only one person – a designated signaler. Where a wired or Remote Controller is used, the operator should become familiar with all of its functions before lifting the load.

6)  Warn all people in the load lift area before starting the lift. Ensure that the path of the load is clear of persons and obstructions. Do not lift loads over anyone. Center the crane hoist over the load before hoisting to prevent swinging of the load.

7)  Slide the sling fully onto the hoisting hook and ensure the safety latch is closed. Do not load the hook tip or hammer a sling into place.

8)  Secure unused sling legs. Do not drag slings or leave loose materials on a load being hoisted.

9)  Keep hands and fingers from being trapped when slack is taken out of a sling. Step away before the lift is started.

10)  Move the load and controls smoothly. Minimize load swing.

11)  Walk ahead of the load during travel and warn people to keep clear. Use a tagline to prevent rotation or other uncontrolled motion. Raise the load only as high as necessary to clear objects. Do not ride on the hook or load.

12)  Set loads down on blocking, never directly on a sling.  Do not pull or push loads out from under the hoist.

13)  Do not leave the load (or the crane) unattended while the load is suspended.

14)  Where crane operation by other personnel must be restricted, employ lockout and tagging procedures.

15)  Store slings off the floor in a clean, dry location on hooks or racks. Do not leave slings, accessories, or blocking lying on the floor.

 

3 Sets Electric Chain Hoists Supplier Philippines

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Electric Chain Hoist for Sale Philippines

We have received a return order from a Philippine customer. This is the third time the customer has placed an order with our company. This time the customer placed an order for 3 electric chain hoists.

Electric Chain Hoist Parameter In the Philippines

  • Lifting Capacity: 0.5~100t
  • Lifting Height: 3~130m
  • Lifting Speed: 0.4/1.2 —2.4/11.8m/min
  • Working Class: M4
  • Ambient Temperature: -20~40℃

Electric chain hoists are durable, compact, and quiet, operating smoothly to lift and move heavy loads. Electric chain hoists are easy to handle and easily serviceable, saving costs related to labour. Additionally, electric hoists reduce power consumption and the duration of time taken to complete any material lifting and handling application. We offer a large selection of electric chain hoists, from single-phase chain hoists that are ideal for smaller machine shops requiring less voltage to spark-resistant and stainless steel options for lifting in cleanroom environments. At Yuantai Crane, we can supply you with the best electric hoist to meet your exact lifting needs.

Except electric chain hoist, there are electric Wire Rope Hoists that are for sale now. The electric wire rope hoist is the updated electric hoist, and it innovates the pulling rope. Instead of using a chain circle, a wire rope hoist adopts wire rope to lift heavy loads, for wire rope is more durable and not easy to break suddenly. Electric hoist belongs to a special type of winch hoist, which is widely used in nearly all construction sites that need a lifting device.

Types Of Hoists Philippines

Product Type: MD1
Lifting Capacity: 0.5~32t
Lifting Height: 6~50m
Working Class: M3, M4
Ambient Temperature: -25~40℃

Product Type: CD1
Lifting Capacity: 0.5~32t
Lifting Height: 6~50m
Working Class: M3, M4
Ambient Temperature: -25~40℃
Electric wire rope hoist is widely used in various industries, such as mining enterprises, railways, docks, warehouses, etc.

Product Type: ND
Lifting Capacity: 1~80t
Lifting Height: 6~50m
Working Class: M5, M6
Ambient Temperature: -20~40℃

Differences Between Electric Wire Rope Hoist and Electric Chain Hoist

Electric wire rope hoist and electric chain hoist are the featured hoist equipment of the group. There are many differences between them, the details are as follows:

  1. Wire rope hoist uses wire rope to lift material; while chain hoist adopts a chain to connect the hoist hook to pull loads upward.
  2. The winding device of an electric chain hoist is a chain, and the rotation of the hoist chain influences the rise and fall of the hoist. Compared to wire rope hoists, chain hoists are flexible and short in size. Wire rope hoist has wire rope tied tightly on the hoist drum, the rise and fall relying on the hoist drum. To lift higher, the rope of the electric hoist has to twine at least three circles. Because of the design of wire rope hoists, even hoists of the same specification, chain hoists are shorter and smaller than electric wire rope hoists.
  3. They have different hoisting heights. Wire rope hoists lift heavy loads and rely on the elastic deformation of rope tied on the hoist drum. The shorter the diameter of the hoist drum is, the greater the variable wire rope. One side of the hoist drum bears stress, while the other side bears tension. To balance the two forces, the diameter of the hoist drum should be increased. The electric chain hoist pulls loads by a connected chain circle, which is made into a cote shape to reduce the pressure of each sprocket wheel. All in all, electric hoists of the same capacity, and wire rope hoists have longer diameters than chain hoists. So under the same height trick, electric chain hoists have higher lifting height than rope hoists.
  4. Axes of electric rope hoist parallel with the centre line of trolley running tricks. While a chain hoist can be installed at a 90 angle. So in the same working condition and trick length, the later hoist has a longer moving distance.
  5. Because of the structure of the wire rope hoist, it cannot be refitted. While a chain hoist connects by a chain, the length of the chain decides the lifting height of the hoist. If you want a higher lifting height, all you need to do is change a longer chain.
  6. To prolong the service life of the wire rope, the rope of the electric hoist cannot be folded over and over again, besides, the rope tied to the drum and rope wheel has to be in the same direction to keep the balance of tension on each drum side. The electric chain hoist can be placed in any direction flexibly.

Overhead Crane For Metallurgical Industry| Metallurgy Overhead Crane

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overhead cranes for metallurgical industry is rely on moving along the workshop orbital direction, car lateral movement and hook lifting movement for work, suitable for metal smelting workshop, a special crane for lifting the molten metal and molten metal forging clasps. Generally metallurgical crane application to- 10 ℃ to + 50 ℃ environment temperature, under the temperature of 40 ℃ relative humidity is not more than 50%,  board of radiation temperature does not exceed 300 ℃. Level of job class: A7, A8 is used in the relatively busy metallurgy foundry.

Metallurgy overhead cranes are one of the industries that use overhead cranes and gantry cranes the most and have high requirements for reliability and failure-free rates. To this end, Yuantai Crane is committed to providing customers with highly reliable and safe lifting equipment, perfectly adapted to the specific application and production environment of the steel mill. We can custom design and manufacture cranes for every stage of steel production.

The scope and conditions of use of metallurgical cranes

In the process of working, the metallurgical crane mainly relies on the longitudinal movement of the direction of the plant rail, the lateral movement of the trolley and the lifting movement of the hook. It is suitable for metal smelting workshops and meets the special standards. It is mainly used for lifting cranes for molten metal. Metallurgical crane applications are generally applicable to ambient temperatures from -10 ° C to +50 ° C. The relative humidity does not exceed 50 ° at 40 ° C. The radiant temperature of the molten metal to the forged hooks and hooks does not exceed 300 ° C.

The scope of application of metallurgical cranes

Metallurgical cranes are mainly used for special cranes for metal smelting, smelting and hot working. These include open hearth furnace bridge cranes, ground loading cranes, bin cranes, barter cranes, die cranes, uncovering cranes, clamp cranes, slab turning cranes, forging cranes, heating furnace loading and unloading cranes, and bins. electromagnetic crane, bin – grab crane. Other similar metallurgical cranes are also available for reference.

Metallic crane use conditions

The design and manufacture of metallurgical cranes (hereinafter referred to as cranes) shall comply with the relevant provisions of this standard and product drawings.

Environmental conditions of metallurgical cranes

  1. The power supply of the metallurgical crane is generally three-phase AC, the frequency is 50Hz, and the voltage is 380V. The upper limit of the allowable voltage fluctuation on the motor and the appliance is +10% of the rated voltage, and the lower limit (at the peak current) is -15% of the rated voltage, wherein the internal voltage loss of the crane, for the unloading crane, the clamp crane, and the guide frame The overall crane and slab turning crane shall not exceed 5%, and other types of cranes in this standard shall not exceed 4%. If the power supply has special requirements, it can be determined by the supplier and the buyer according to the needs of the user.
  2. The altitude of the installation and use of metallurgical cranes shall not exceed 2000m (when more than 1000m, the motor capacity shall be checked according to the relevant provisions of GB755).
  3. Working environment temperature and humidity of the crane
  4. The working environment temperature of the crane is generally -10~+50°C.
  5. The relative humidity does not exceed 50% at a temperature of +40 °C.
  6. The site where the crane is used shall not be flammable, explosive or corrosive and shall comply with the relevant standards and documents.
  7. The installation of the crane running track should generally meet the requirements of GB10183. In case of special circumstances, it can be separately specified as required.

Yuantai cranes can provide durable lifting equipment for every stage of metallurgical industry production: scrap yard cranes, melting shop cranes, rolling and storage area cranes.

20ton QDX Overhead Crane Hoist With Trolley Shipped to Vietnam

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Vietnam 20 ton European type double girder overhead cranes are manufactured using FEM and DIN design standards, and have become a new type of energy-saving and environmentally-friendly lifting equipment with its outstanding durability and high-quality cost-effectiveness. His lifting range is 3.2 ton to 320 ton, widely used in dust-free workshops, indoor and outdoor industrial and mining enterprises, steel and chemical industries, railway transportation, high-tech intensive industries.

We shipped the 20 ton QDX double girder overhead crane with trolley to Vietnam, and the customer received, customers are very satisfied with our products.

QDX European Type double girder overhead crane With Trolley
Working Class A5-A8
Capacity t 5~320
Span m 5~60
Lifting Height m 3~100
Lifting Speed m/min 0.8~8,Dual Speed or VFD
Trolley Travelling Speed m/min 2~20，VFD
Crane Travelling Speed m/min 4~40，VFD
Control Method Ground or Cab Control
Power Supply 380V 50HZ 3PHASE or Customized
Temperature ℃ -20~60
Protection Grade IP54~65
The above are standard parameters, and customized solutions and designs are provided according to your actual needs.

Features of 20 Ton QDX Overhead Crane Hoist With Trolley

1. The crane end beam adopts torsion box structure.

2. Epoxy zinc-rich paint, two bottoms and two sides, long life, beautiful appearance, good gloss.

3. The connection between the main beam and the end beam meets the mechanical tolerances, minimizing the degree of wear.

4. The lifting mechanism has a compact structure, which makes the hook stroke more reasonable and the working range is wider.

5. Safety sliding contact line power supply, equipped with phase loss protection function.

6. Use a highly flexible flat cable to supply power to the trolley, and have a grounding protection function.

7. The flashlight door can be connected to the trolley, or it can move freely on the main beam alone.

8. Large and small cars adopt three-in-one drive mechanism, frequency conversion stepless speed regulation, stable starting and braking.

9. Combined with anti-sway technology, high-precision positioning of lifting items can be realized.

10. Safe and reliable, with more than ten protection measures such as overheating protection, overload protection and phase sequence protection. In addition, it can also be equipped with a safety monitor to realize multiple functions according to user requirements.

11. The components of this crane are the main beam, the end beam, the lifting unit, and the four parts of the electrical control. It adheres to the concept of maximizing the smallest parts and the whole machine is maintenance-free.

12. The main beam adopts a double main beam box structure, and the track adopts cold drawn special rail steel, which has low height, good straightness and flatness, ensuring stable operation of the trolley, increasing the wheel contact area, reducing wheel pressure, and extending the wheel Service life.

13. The end beam adopts automatic welding to form a rectangular tube at one time, with good mechanical performance and stable quality.

14. The wheels of the double-beam bridge crane are made of 40Cr, 45# steel forging or HT200 ductile iron, which has high strength, large pressure, and the smallest wheel diameter.

15. The whole vehicle can be driven by frequency conversion, which can start, run and stop smoothly without impact.

16. The trolley of the European-style double beam bridge crane is small in size and easy to install, which maximizes the net lifting height and saves material stacking space and plant construction costs.

17. Control method consists of pendant control, cabin control and wireless Remote Control, and also can be used in conbination.

 

10 ton Suspension Girder Overhead Crane Supply to Nigeria

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Recently, Yuantai Group shipped 10 ton suspension Single Girder Overhead Crane to Nigeria.

After we received the order of Nigeria customer, we make the production as soon as possible.  Here are some pictures of 10 ton suspension ginger overhead production status is following:

The 10 ton suspension single girder overhead crane ‘steel material is feeding, quality checking, and cutting,

Some main spare parts of single girder overhead crane is ready, such as the electrics, braking, bus bar

Finished the main structure welding

All electric hoists are ready, main structure paint was finished

Features of 10 ton Suspension Girder Overhead Crane

10 ton single girder suspension overhead crane is also called single beam suspension overhead crane, single girder underhung overhead crane, it is used with monorail CD or MD electric hoist, it owns tight dimension, low building headroom, light dead weight and light wheel load. It is a light duty track traveling crane with I beam track. It adopts ground control and works at a environment temperature of -20–40 centigrade. It is prohibited to use the equipment at combustible, explosive or corrosive environment.

10 ton Suspension single girder overhead crane applies to works in factories or warehouses where the height from the rail surface to the lower edge of the truss is equal to or shorter than 500mm.

The trolley forms a set with electric hoist, The mechanism is nimble, with safe and reliable motion. It is capable of designing and making non-standard hoisting equipment if span needs special design.

If you would like some details about our cranes, please feel free to contact us and send us a question or leave your message as below, we promise to offer you the suitable design and solution with excellent operating performance.

 

Paper Mill Cranes, Cranes For Paper Industry Philippines

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Paper pulp mills process various types of usable papers, made from various types of organic fibers, such as wood pulp and cellulose plant fibers from plants such as bamboo or hemp. And in the recycled paper making mills, the new paper products are made from old processed newspapers, recycled rags, cloth or other materials. For the handling of tonnages of raw material and finished paper products, various types of paper mill cranes are required through the whole procedures from moving raw materials for processing to parent paper rolls stacking.

The paper pulp industry requires cranes that can operate in challenging environments and handle heavy loads. At Yuantai Crane, we understand the unique challenges facing businesses and supply them with a wide range of high-performance cranes for the paper industry at competitive prices.

What are the unique challenges for crane use in the paper pulp industry?

Businesses in the paper pulp industry need cranes to do a lot of heavy lifting throughout the production process. Cranes can support your business throughout the production process, from log handling to transportation of the finished product. Therefore, you must have cranes that are designed to carry out operations in high-temperature and high-humidity environments. With the demanding production schedules, any delays can be extremely costly. The cranes also need to handle heavy loads efficiently and safely to ensure a smooth production process. Automating some of these processes can reduce labor costs and improve productivity.

At Yuantai Crane, we always offer the fastest, safest, and most cost-effective cranes for the paper industry. We carry a wide range of pulp & paper cranes, paper mill cranes, and paper roll cranes suitable for many applications.

contact us today to talk about how we can help you source cranes for the paper pulp industry.

European Type Single Girder Overhead Crane Shipped to Philippines Successfully

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Parameter requirement: 15T S=9m H=8m A4

Control: remote control

Voltage: 440v, 60hz, 3 phrase

One of our customer from Philippines sent enquiry to us that they needs Single Girder Overhead Crane for his warehouse. Required specification as above show.

After we received the enquiry, our sales manager contacted them at once. After talking with customers about their basic specification, applications and working time, our engineer provided the drawing as the customer’s needs. Considering customer’s working time, we provided European type single girder overhead crane proposal. Customer was pleased with the quotation, but he wanted ABM brand or SEW brand motors.

Two months ago, after the basic construction of the warehouse was completed, the customer placed an order with us. Now, the crane has shipped to Dominica successfully. The client will arrange the installation soon and we believe it will works very well.

HD electric single girder overhead crane could be widely used to handle materials in many industries’ workshop and warehouse. Such as machinery manufacture, warehouse, logistic, food, paper making, electronics industries workshop and other material handling situations. The lifting hoist adopts M5 working class with double lifting speed. And adopts ABM German brand motor. The travel motor can select SEW European brand integrated reduction motor according to customer requirements. Electric parts adopt Siemens brand. The protection class is IP 54 high class. The working class can reach to A5/M5 class under ISO standard.

 

Installation Methods for Gantry Cranes in Philippines

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According to the structural composition of the gantry crane, the main beam needs to be hoisted as a whole, which is the largest component and key factor in the gantry crane installation project in Philippines.

Gantry cranes are generally installed in a bottom-up method. First, the walking trolley and the lower beam are installed on the track. Then install the flexible and rigid legs on both sides respectively. And use temporary wind rope to stabilize the outriggers. The truss-type main beam needs to be assembled on site first. During installation, the cart walking track can be used as a horizontal reference. And the assembled main beam can be placed horizontally on the track.

When assembling the main beam, attention should be paid to maintaining the upper camber of its midspan to compensate for the sinking deflection. The conventional installation method of the main beam is to use other lifting equipment to lift the main beam horizontally.

Before hoisting the main girder, the position of its center of gravity must be accurately calculated. Because the position and load of the auxiliary crane’s hoisting point are determined accordingly. Specifically, the load should be distributed reasonably according to the lifting performance of the auxiliary crane. The lifting load of each auxiliary crane shall not exceed 80% of its allowable load.

For example, according to the situation of the main beam of the 40t/40m gantry crane, two 50t cranes are selected for lifting, which can meet the lifting requirements. When using a single crane, it is necessary to choose a crane with a weight of 100t, which has a large tonnage but is not economical.

The weight of the main beam is relatively large. Under normal conditions, the lifting mechanism, lifting trolley, driver’s cab and other components need to be installed behind the main beam.

 

 

Advantages of Truss Type Gantry Crane

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INTRODUCTION OF SEVENCRANE gantry crane

The gantry crane is mainly used for bridge construction, and its working speed is slow. It consists of a gantry, a hoist trolley, a trolley running mechanism, a driver’s cab and an electrical control system. The portal frame is a truss structure, which has the advantages of light structure and strong wind resistance. Including the main beam, upper end beam, outriggers, lower end beam, traveling trolley and walking platform railings, etc. The main beam adopts a triangular truss structure, on which a track is laid for the trolley to move laterally along the direction of the main beam. The outriggers come in two forms, box-shaped or steel pipe.

The operation method adopts a closed driver’s cab with adjustable seats. The floor is laid with insulating mats. The window glass is made of tempered glass. Moreover, items such as heating and cooling air conditioners, sounders, and intercoms can be configured according to user requirements. There are two forms of power supply: cable drum and high-altitude slide wire.

INTRODUCTION OF TRUSS TYPE GANTRY CRANE

There are some performance advantages of truss type gantry crane. The material of the truss type gantry crane adopts a square steel pipe bent frame structure. It is light in weight, small in wheel pressure and good in wind resistance. And can be used in areas with relatively strong winds such as ports.

The truss type gantry crane and large trucks can be controlled by reliable frequency conversion. It can quickly and accurately locate, operate stably, and can effectively solve the problem of swinging objects. The large truck transmission system of the flower frame gantry crane adopts QS three-in-one spline shaft transmission system. The reducer does not leak oil and is maintenance-free. The braking system works very well. The weight of the full-floor gantry crane is very light, and the transportation is more convenient. They are all welded together with angle iron. So the weight is greatly reduced, and the wind resistance is strong. It is not easy to fall when encountering wind and high temperature.