At present, the electric hoist overload limiter on the market all uses the force (weight sensor) of the lifting structure of the electric hoist to feed back to the instrument for collection, comparison, reading, and judgment after displaying the current weight and responding to it. Working conditions indicate that when the rated weight is exceeded, quickly cut off the hoisting circuit of the electric hoist Crane Hook, so that the electric hoist cannot lift heavy objects, so as to protect the safety of the electric hoist and the operator. According to the structure of the electric hoist, the electric hoist overload limiter is mainly divided into an integrated type (represented by WTZ-A20 electric hoist overload limiter) and split type (represented by WTZ-A60 electric hoist overload limiter).
The integrated electric hoist overload limiter sensor is bundled with the display instrument, and the main sensor used is the side pressure sensor. Take WTZ-A20 as an example. When selecting this type of overload limiter, it is necessary to pay attention to factors such as electric hoist load, wire rope magnification, wire rope diameter and available power supply. The overall error is generally ±0.02% F.S. The advantages of the integrated electric hoist overload limiter are easy installation and low price. Suitable for wire rope electric hoist.
The split type electric hoist overload limiter generally uses a pin type sensor, an S type sensor or a plate ring type sensor. According to the structure of the electric hoist, select a sensor that is convenient for taking force. Take WTZ-A60 as an example. When selecting this type of overload limiter, when providing data such as electric hoist load, wire rope magnification, wire rope diameter and available power supply, it is also necessary to provide relevant parameters for installing the corresponding sensor to facilitate the purchase The overload limiter can be put into normal use. The advantage of the split electric hoist overload limiter is that it is more free to take power and can solve the safe overload problem of the more complicated electric hoist. Suitable for electric Chain Hoist.
In March, we got an inquiry from our website for a 5 ton overhead crane from our new client in Philippines. This client is from a steel mill, they need a 5 ton overhead crane for lifting and transferring normal-temperature slabs in the finished product warehouse for stacking, loading and unloading.
In order to make a more accurate design solution, we asked the client for the drawings of the workshop and learned about the specific working conditions.
We confirmed all the details of the European overhead crane design solution with the client, finally we got the order.
After 45 days of production, the two 5 ton overhead cranes were finished and ready to ship. We packed the structures well and the hoists into wooded cases. One 40ft open top container was used to load all the goods, including the steel structures.
Types of overhead crane projects for Philippines market for you choose
The common features of the 10 ton low head room overhead crane are as follow:
The Philippines overhead crane is equipped with stable performance ABM motor from Germany and high quality reducer with long service life, which is very cost effective in long run.
The Philippines overhead crane adopts frequency conversion control which can lower energy consumption, and lower your production costs.
The low headroom design of the Philippines overhead cane can reduce the cost of workshop in maximum extent.
QDX type Double Girder Hoist Overhead Crane For Sale Philippines
Compared with the traditional double girder crane, the limit distance from the hook to the wall is the smallest, and the clearance height is the lowest. The Philippines European crane is closer to the front work, and the lifting height is higher, which actually increases the effective working space of the existing plant. And these kinds of overhead crane are very popular in Philippines markets.
The main beam is a partial rail box beam or steel beam, the end beam is made of welded steel (rectangular tube). Between the end beam and the main beam with 10.9 high-strength bolts group as a whole.
Box girder for partial rail beam or H beam structure, the steel plate welding forming
Material of steel plate is Q235B / Q345B
Vertical deflection is L/800
All steel shot blasting pretreatment, achieve Sa2.5 level standard
Carefully check and cleaned before welding steel, usually by the automatic welding machine for welding (MIG or semi-automatic welding)
All weld for X-ray nondestructive flaw detection
Beam of rectangular steel pipe or welding forming in the numerical control machine tool processing forming at a time, material of steel plate Q235-B
Each end beam is equipped with double rims of wheels, buffers and derailment protection devices
The maintenance platform (maintenance walkway) of double-beam crane is installed in the driving side of crane in the direction of the main beam
The main beam and the end beam are connected with 10.9 high strength bolts to ensure the precision and smooth running of the whole machine.
The Single girder hoist crane is based on European lightweight and modular design concepts and advanced manufacturing processes, making the entire crane compact, stable, self-weight, height reduction, energy saving, greatly reducing the user’s construction costs and operating costs of the crane, improve the overall quality and running performance of the crane.
Features of 7.5m Single Girder Overhead Crane Philippines
Lightweight and modular design of Philippines Overhead Crane
Compact size and small wheel pressure
Small net height
Low energy consumption
Smooth operation
Reduce customer investment, make full use of plant space, and increase production efficiency
Reliable performance, low failure rate, reduced use and post-maintenance costs
Intelligent devices and multiple functional interfaces make function expansion easier
Overhead Crane Supplier in Philippines:
In order to give a suitable overhead crane solution and specific overhead crane price promptly for our clients in Philippines, please help to confirm the following information as much as possible:
Types of overhead crane : (Single or double girder? European type or Common one? )
Capacity:
Span:
Height of Lift:
Power supply: (3phase? Voltage? Hz?)
Bay/ Travelling Length:
Quantity:
Operation: Through Pendant/Radio Remote/Cabin Control
Indoor/Outdoor:
Application (What are you planning to lift) :
Environment (Normal/ hazardous) :
Building drawing if possible:
Location:
Industry type: (Eg: Auto, steel, sugar, stone, etc)
On October 23, 2021, 2 sets 30 Ton single Girder gantry crane (Single Girder Gantry Crane 30 ton lifting height 8m, Main hook, 5 ton lifting height 9m Aux. hook, Span of Gantry Crane 25.5m) has been delivered to Tianjin port China Then send to South Harbor Manlia Philippines, the good quality product always can be let your customer make cooperation with you.
30 Ton Single Girder Gantry Crane with hooks is applied in outside plant or railway sideways to conduct common lifting and loading unloading works.
This gantry crane is composed of two beams, four support legs, and crane travelling systems, trolley and electric equipment. The frame of beams and legs adopts box-type welding mechanism. The crane travelling mechanism adopts separate drive. All mechanisms are operated in the driver’s cabin. Power supply of crane adopts cables and sliding wires, select one when ordering.
The 30 Ton Single Girder Gantry Crane is heavy duty type crane, the duty grade is A4/A5, the capacity from 5t to 250t, the span from 12m to 35m, the standard lifting height are 6m, 9m and 12m, the temperature of working environment within -25~+42 degree.
Meanwhile, we can design gantry cranes according to your plant and your demands. For more details, please contact us !
The working principle of the winch is to convert electrical energy into mechanical energy through a motor, that is, the motor’s rotor rotates and outputs, and then drives the reel to rotate after being decelerated by the V-belt, shaft, and gear. The drum winds the wire rope and passes through the pulley block to make the Crane Hook lift or drop the load, convert the mechanical energy into mechanical work, and complete the vertical transportation, loading and unloading of the load. The structure of the Electric Winch is composed of a motor, a coupling, a brake, a gear box and a reel, which are installed on the frame together.
Electric winch can also be called electric hoist. For large lifting heights, large loading and unloading volumes, and busy work conditions, good speed regulation performance is required, especially the empty hook can be quickly lowered. For materials that are installed in place or sensitive, they must be able to drop at a micro-motion speed.
The winch includes JK fast winch and JM slow winch, which can only be used on the ground. It is powered by a motor, is driven by an elastic coupling, a three-stage enclosed gear reducer, and a jaw coupling drives the reel. It adopts electromagnetic system.
The Electric winch has high versatility, compact structure, small size, light weight, heavy lifting, and convenient use and transfer. It is widely used in construction, water conservancy projects, forestry, mines, docks, etc. for material lifting or flat towing, and can also be used as modern electronic control supporting equipment for automatic operation line.
Portable Gantry Crane consists of two A-frame segments connected by a beam. The A-frames are placed on either side of the load. Movable portable gantry cranes can be outfitted with either a Wire Rope Hoist or a Chain Hoist dependent on your material lifting needs.
10 ton portable gantry crane is a safe and efficient lifting device adapted for both indoor and outdoor uses, such as machine shops, freight yards, shipyards, construction sites and railway terminals. The gantry crane 10 ton comes in a variety of forms and sizes to suit your applications, including single beam, double beam, truss girder, semi-gantry crane and mobile gantry crane. With so many types of cranes, you need to specify your lifting requirements to locate a crane that works towards for your goals.
Hoisting mechanism: electric wire rope hoist or chain hoist
Control system: pendant control, Remote Control, cabin control
Electrical system: cable reel, self-contained diesel generator set, bare copper slip line
How to Select the Right Portable Gantry Crane?
When choosing a gantry crane equipment, you should specify your requirements such as gantry crane specification, size and model so as to make the best decision.
The following is some information you need to confirm so that we can quote for you:
– Load capacity: ton?
– Span of the crane: m?
– Max. lifting height of the crane: m;
– Traveling length: m? Do you need us to provide the rail for you?
– How many hours will the crane work per day? How many times per hour?
– Electric Power supply: 3 phase 380V 50Hz?
– What kind of material will the crane lift?
You can fill in the contact form or send us an email to get your 10 ton gantry crane price. If you have any needs, please feel free to contact us!
The 5 ton gantry crane made in our group has exported to Philippines plastic factory successfully. This gantry crane is 5 ton Double Girder Gantry Crane is installed successfully in Philippines. Customer thinks highly of that 5 ton gantry crane made in our group.
What is a gantry crane used for? Gantry cranes have been widely used in freight yards, rail yards, port and other outdoor workplaces due to its high site utilization, large operating range, wide adaptability and strong versatility. The gantry structure of gantry crane has various types, including single girder, double girder, truss structure, etc. As gantry crane supplier we can design the run along the rail track fixed on the ground or run on rubber wheels or caster wheels for great maneuverability and flexibility.
We received the inquiry from a plastic factory customer, and designed a 5-ton gantry crane for the customer according to the plant structure provided by the customer.
5 Ton Gantry Crane Models for Philippines Plastic Factory
At the beginning, we provided the customer with two solutions, one is a single beamgantry crane and the other is a double girder gantry crane, the customer finally chose the double beam gantry crane to lifting the plastic materials. Here are the details about the two gantry cranes:
How To Get to Your Suitable 5 Ton Gantry Crane and Best Price?
5 ton gantry crane price in our group is reasonable and competitive in our group. On the one hand, our group can supply you the high quality gantry crane with lower price than the others. Why the price is lower? Honestly speaking, our gantry cranes are designed and made in large batches so that the productivity of our factory is high and the average cost on each gantry crane is lower than the others on the market. On the other hand, with the supporting of government, our group are development with good policy so that a number of talents intend to work in our group. These talents make great contributions to the improvement of the new technology. A series policies are introduced which is helpful to the development of our group. In a word, our group is able to supply customers a range of gantry cranes with the most competitive price in the world market.
All in all, 5 ton gantry cranes price is competitive and reasonable. If you want to know the detailed price about our gantry cranes, please keep in touch with us with no hesitation. The perfect service and the detailed information will be supplied by our skilled workers.
When it comes to a Chain Hoist, it is one of the most used industrial devices that minimize the complexity involve in lifting heavy objects. Businesses that run manufacturing plants and similar operations often need to deal with heavy objects be it lifting or lowering. Whether you own a construction business or warehouse, a chain hoist is a must-have device to make your operation smooth and hassle-free.
Electric chain hoist and manual chain hoist are the two most sought-after types of chain hoist. To operate a manual chain hoist, one needs to control the device manually to help it function properly. Quite the contrary, the electric chain hoist 460 Volts, as the name suggests, is powered by an induction motor along with a brake.
How do Electric Chain Hoists Work?
As mentioned, electric chain hoists are equipped with a powerful motor, which enables them to work automatically without any assistance from human beings. The credit goes to the powerful motor that makes it highly efficient >and also improves its capability of lifting even heavier objects without any hustle. The device is equipped with a robust interlocking mechanism that enables it to function properly.
Top Electric Chain Hoists Advantages?
Well, electric chain hoist is highly famous among heavy industries due to its higher efficiency in making their operation smooth >and efficient. Besides, the device also includes numerous advantages that are mentioned as follows.
Electric chain hoists are highly affordable compared to other devices like cranes.
The device streamlines work operation by making it hassle-free
The device needs only simple control with an easy operation
It functions with higher efficiency
The device is designed with a greater degree of precision
What is the Lifting Capacity of an Electric Chain Hoist?
Well, if we talk about the lifting capacity of an electric chain hoist, it is something that depends on the type of device you have. For instance, an electric chain hoist 3-ton includes a higher capacity of lifting objects compared to an electric chain hoist 2 ton.
You should first know about the weight of the device that you have finalized to buy. Besides, you should also have an idea of the average weight of materials >and objects that your staff needs to deal with in their day-to-day operation.
What Types of Objects your Chain Hoist can Lift?
You can use your electric chain hoist to lift objects from one place to the next. So, you might be thinking about what if the load is different especially the asymmetric load. Your device can lift any kind of material that falls within its lifting range. So, while using it, you need to ensure that you don’t put any extra load on it that may cause its malfunctioning.
Final Thoughts
While buying an electric chain hoist, you should also know about the voltage they are required to operate. If you use single-phase electricity, you should go to buy an electric chain hoist 115 Volts.
A hoist is a device which is used for lifting and lowering loads by the means of wire rope or chain with a combination of sheaves or sprockets which the wire rope or chain wraps around. These types of hoist are what professionals and manufacturing rely on.
As the name states “Electric” both Chain and Wire Rope Hoists are used for lifting and lowering loads which are heavy and out of human limitations.
Heavy-lifting equipment is necessary for every industry weather its aerospace, construction, automotive or food beverage. Either hoist can be operated or controlled in many ways. Typical ways are pendant or radio remote. Often there is confusion which type of hoist is most suitable for your application.
1. Type Hoist
Electric Chain Hoist – Lift a load by pulling the chain through sprockets and moving the chain into a chain container. The chain links are linked together by mechanical means to make it a continuous length. Electric Wire Rope Hoist – Lift a load by pulling the wire rope through sheaves and is wrapped around a grooved drum. Wire Ropes are a continual length.
2. Lifting Technique
Electric Chain Hoist – Chain hoist provide a true vertical lift which means they raise the material straight up with no lateral movement. This generally not required, is used for precise lifts.
Electric Wire Rope Hoist – Wire rope hoists use a cable to lift the load which is wrapped around a grooved drum that causes the cable and load to move laterally and do not give a precise or accurate lift. Although the lateral movement is negligible in most cases and a wire rope hoist can be provided with true vertical lift a chain hoist will be more cost effective.
3. Capacity
Electric Chain Hoist – If the applications require only loads of 3 ton or less to be lifted a chain hoist would be the most cost effective. Or if precision is required over speed a chain hoist is for you.
Electric Wire Rope Hoist – Generally used is heavily used applications where loads are 5 ton and greater. Wire rope hoists are the optimal choice for heavy lifting in the market.
4. Speed
Electric Chain Hoist – Chain hoists typically lift a load at a slower speed in comparison to wire rope hoist, but you get the work done with precision which could help get a task done quicker than having speed.
Electric Wire Rope Hoist – Wire rope hoist typically lift the load much faster than chain hoist, if you need a lot of material moved quickly with little or no precision then a wire rope hoist will do the job.
5. Price
Electric Chain Hoist – Electric chain hoist is the most common and economical solution if you don’t have that much of a budget and want to lift weight below 3 tons. Typically, they require less maintenance which means lower maintenance costs.
Electric Wire Rope Hoist – Wire rope hoist can cost you more but if the application requires you to lift heavy material with a fast pace a wire rope hoist is your best option.
Though electric Chain Hoist parts are not fragile, but without proper maintenance >and operation can cause problems. Dropped loads are the most safety-related issues when it comes to electric chain hoists of 5 tons >and others. Unprofessional operators, inadequate technique, incorrect lifting device, side pulling, >and overloading might create several difficulties. So, if you have an electric chain hoist >and want to use it in your project, then check the following safety tips to obtain a secure >and worry-free experience. These pre- use suggestions will help you in enhancing crane safety >and also assist you in avoiding dropped loads.
Read the User Manual With Caution
Your first >and foremost job is going through the user manual carefully. Read the stated instructions >and ensure that you have scrutinized every segment of it. Always remember that to fixelectric chain hoists of 5 ton properly, you must study the guidebook thoroughly.
Verify the Settings
After going through the manual carefully, you must ensure that you have fixed the hoist properly. In that case, verify the following things to get a secure operation.
Make sure that the electric chain hoist is properly connected to the trolley.
Examine whether the trolley is present on the beam or not.
Investigate the bolt, split pin, >and nut carefully, >and if they are loosely fitted, tight them quickly.
Verify whether the push-button cord wire of the electric chain hoist of 460 Volt can pull enough loads or not. Besides, check whether the wire has any damage or not.
Ensure that the cable support is installed securely on the support arm.
Turn Off the Device While Checking or Maintenance
Before checking the settings >and maintenance of the3-ton electric chain hoist, turn off the power source >and restrain all possible movement of the device.
Specific Tests
Run the below tests before using an electric chain hoist.
Power Supply Test
An inappropriate power supply will drive the hook in the wrong direction. Hence, you must check it before using it.
The Upper >and Lower Switch Test
Before operating the hoist chain, examine if the upper >and lower limit switch is working adequately or not. You have to turn on the power switch >and raise the hook to check the up limit. Besides, press the down button to investigate the lower limit
Falling Brake Test
Lift a medium load >and press the down push-button to lift the hook. If the brake stopped the motor from operating immediately >and the weight stopped its position, then the failing brake gets installed.
Motion Test
Ensure that there are no obstructions while running the hoist chain at the full length of the runway. Besides, confirm that the motion’s travel speeds should meet the intended specifications.
Emergency Stop Button Test
Push the emergency stop button while pressing down the button. If the hook stopped operating immediately, then the emergency button is working accurately.
Wrapping it Up
So these are some of the safety checks that you should practice before running a 3-ton chain hoist. Besides, to get a more fruitful outcome, you must inspect the hoist chain frequently.
Electric Chain Hoist helps any industry to produce more products without many workers. It provides vertical >and horizontal lifting options, which makes it an attractive device for company owners. You might purchase a 1-ton electric chain hoist or others, depending on your requirement. But, selecting the correct device is a confusing task. Go through here various considerations to choose the most suited option for you.
Capacity
Always purchase a hoist chain based on your needed capacity. If the load is over 2 tons, you might require an Accolift 3-ton electric chain hoist or more so that it can efficiently carry the weight to make sure a trustworthy pickup.
Speed >and Voltage
We must determine the speed at which we would like to elevate the items. Contemporary hoist chain speeds can vary from 2 or 3 to 16 >and 32 feet per minute. But devices like Accolift electric chain hoist or other modern ones can offer momentum around 100 feet per minute. Besides, multiple factors also affect this device when it comes to the matter of speed. The purpose to use it, fragility, etc. Is there sufficient space around the pickup point to securely operate the device at the aspired pace? All these determining factors play a huge role when selecting a hoist chain.
Apart from the above factors, you also have to decide the voltage as per your preference. A hoist chain offers two options – 24 volts >and 115 volts. So, which one is best? According to the specialists, 24 volts is the perfect choice for protection >and performance.
Lift
The most necessary factor when selecting an electric hoist chain is its lifting capability. So, what is the right way to find out the best option? Well, you have to subtract the item’s pickup point from its hanging location. Below we have explained it in simple words.
Suppose the height of the pickup point is 45 feet, >and the hanging location is 22 feet.
So, the difference is 45-22=23 feet.
Therefore, you will need a 23 feet hoist chain. But to dodge any further complications, always order a 1-foot extra chain.
Pendant control
The pendant control or popularly known as the push-button stop is one of the most significant things in the lifting business. It is a h>and control device that operates all its functions. The cable length matters a lot when it comes to how far it lets you operate the device. You will find a push-button stop that is equal to 4 feet less than the lifting device.
