Merchandise Description

Product Description
WTZ A100N Overload limiter can be in the sort of Chinese characters, graphics, people and so on extensive show the various parameters in the procedure of work. 
As the primary hook load, vice hook load, perform boom Angle, length of boom, radius, and so on. 

○Overload  Limiter  Alarm function 
Have audio and mild alarm operate: when the crane growth perform amplitude restrict near to perform, when lifting load and torque system near to the permitted load restrict, torque technique issued a warning of gradual beeping sound. Warning lights flashing slowly and gradually torque system. 
When jib body work scope to function restrict, when the lifting load and torque reaches tools when the permitted load limit instant send out urgent alarm beeping sound. Shortness of torque technique alarm indicating purple gentle flashing.

○ Overload Limiter security function 
Handle output perform: when growth amplitude restrict near to work, operate when lifting load and torque unit near to the permitted load restrict, the program output torque manage signal to quit the crane proceed to keep on to operate in the course of risk, allow crane moves in the path of protection. 

Load Moment Indicator(risk-free load indicator or Crane personal computer) is a system which is put in on numerous sorts of cranes like mobile, crawler, tower, gantry, portal, maritime and offshore crane. It inform the operator if the raise is exceeding the risk-free functioning variety. In some cases, the gadget will physically lock out the machinery in situation it decides to be unsafe. 

It controls the lifting tools to operate as for each the manufacturer’s proposed secure load charts. Every single of the calculated parameters like load weight, doing work radius, management limit,angle and extension of the crane boom, and many others will then additional be shown in the operator’s cabin.

 WTZ-A100N Overload  Limiter ( LMI ) System

Technological Parameters

Knowledge LOGGER

Data USB downloadable: constructed-in USB interface, can help operating knowledge down load, can assessment the historical knowledge from any time period of time. By means of the investigation of the file, the full standing of internet site procedure can be restored. Ultra-massive Capacity: the device can support actual load information fifty,000 round logging, greater ability than the normal 16000 file.

Data File Graphic

Set up Circumstances

Certifications

Organization Info

Weite Technologies Co.,Ltd

Started in 2002, it is countrywide hello-tech company found in HangZhou, China. It has been concentrating on R&D and OEM manufacturing of lifting basic safety security units these kinds of as Load Minute Indicator, Safe monitoring systems, overload limiter, Load cell, Anemometers and so on.We continuously focus on making sure lifting equipments run securely as extended-time period pursuing objective. 

“The trusted Basic safety Companion for Global Best a hundred Crane Proudly owning Organizations like Tat Hong, Asiagroup, Big Crane and Fortune 500 corps” . These days, WTAU products are widely utilised in maritime sector,electrical, chemical, metal, metallurgy, development, ports and other industries, and have been broad spreaded to above 30 countries and areas.

Global Associates

FAQ

1) Is your business effectively-reputated? How to demonstrate that?

It is a China Prime 3 brand concentrating on Crane Security Defense Products. We are also Safety Companions for Worldwide Prime 100 Crane Owning Companies like Tat Hong(top 9), Asiagroup(prime 45), Massive Crane(prime ninety four) and Prime five hundred businesses such as ABB, Macgragor,TTS,CNOOC,and many others. Products are been marketed to more than 30 nations and locations globally. 
 

2) How to assure the high quality?

The Solution Guarantee for the whole product is 12 months. Any difficulty following set up, we will adjust the new 1 for totally free.

3) How to put in the LMI?

English User Handbook(consist of all the information of each and every item) will be offered for set up and trouble shooting(refer to the pic beneath). Also totally free Remote Quick Technological assistance would be presented by our english engineers. Or we can send our engineers to help you regionally.

4) How much is your LMI technique?

Send out me the crane product, hook variety, working situations(Luffing Tower Doing work Problem, Pilling) and special requirement and the like. Your get in touch with details is a need to.

five) How can I place buy? 
A: You can contact us by email about your order details, or place get on line.

6) How can I shell out you?

A: Following you confirm our PI, we will ask for you to pay out. T/T and Paypal, Western Union are the most normal techniques we are utilizing. 

Relevant Merchandise

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Choosing the Right Limiter Torque

Choosing the right limiter torque is crucial to your safety and that of your loved ones. There are many factors that go into selecting the right limiter, and you need to take them into consideration before making your final decision.

Mechanical

Using mechanical limiter torque is an ideal solution for protecting machinery and equipment from excessive torque. Overloads can lead to downtime and expensive repairs. This is because overloads occur when forces exceed the design limits of the mechanism.
Mechanical limiter torque is designed to limit the output of the drive to a predetermined value. This means that when the torque exceeds the specified value, the device will disengage from the driven device. This allows the system to coast to a stop.
Mechanical torque limiters are available in a wide range of sizes and can be used in virtually any application. They can be used in assembly lines, printing and converting machines, conveyors, industrial robots, and sheet metal processing equipment.
There are two main types of mechanical limiter torque: shear pin and ball detent. Shear pin torque limiters use metal pins to couple two rotating bodies. The drive pawl is held in place by a spring. Ball detent torque limiters use a series of balls to transmit torque. Both have evolved from simple slip-clutch designs.
Mechanical torque limiters are designed to provide a quick disengagement within milliseconds when torque overload conditions occur. They also provide a high level of accuracy and sensitivity. They can handle torque ranges of 40 to 24,000 in-lbs.
Mechanical limiter torque can be reset automatically or manually. Some of the newer devices utilize special springs with negative spring rates. This allows the device to re-engage more quickly and easily when an overload condition occurs. The spring rate also eliminates breathing and false trips.
The design of a mechanical torque limiter has evolved from a basic shear-pin or slip-clutch design. The new devices are more accurate and have less impact on the drive system. They also offer high sensitivity and a high level of safety.
There are also several types of mechanical overload devices. Some of these devices use a single screw to adjust the release torque. Others have a ratcheting mechanism. Some are even flexible couplings that allow for small angular misalignments and parallel offsets.
Choosing the right torque limiter is an easy way to protect machinery and equipment from overloads. With a range of designs to choose from, the right mechanical limiter can provide overload protection at an affordable price.

Electrical

Using an electrical limiter torque device is an ideal way to increase the reliability of electromechanical actuators, particularly when it comes to power transmission applications. These devices help dissipate rotational energy without causing damage to the driven device. They can be used in a wide variety of applications, including robotics and gear driving systems.
When selecting a torque limiter, it’s important to choose one that meets your application’s needs. There are many types of limiters on the market, and each has its own benefits.
The main advantage of an electronic limiter is that it can monitor and control torque overload. However, these devices are a bit cumbersome, and you will have to install many sensors and devices to make sure that the system is running properly.
Torque limiters are also useful in cases where the driven device cannot absorb the full output torque. For example, if the motor drives a bottle capping machine, the motor may not be able to fully absorb the torque, and the torque limiter must be used.
An electronic limiter torque device is not as effective as a mechanical one. In many cases, the motor controller may receive feedback from the shaft during an overload, but it will not immediately stop the over-torque part of the system.
Torque limiters are also important for protecting the drive train from overload. An electronic signal can shut down the over-torque part of the drive system, and a limit switch is often included in the package. This allows the drive train to be tested automatically for proper operation.
The most important feature of a torque limiter is its ability to separate the load from the drive. It can reduce the size of a drive train, as well as increase the efficiency of an electromechanical actuator.
In some cases, an electronic limiter is able to act like a fusing mechanism, automatically resetting itself when it detects an overload. However, a mechanical one is usually the better choice for most applications.
Torque limiters come in a wide range of sizes and styles. For example, there are ball detent type limiters, which may have compression adjustment or multiple detent positions. There are also synchronous magnetic, pawl and spring, and shear pin types.

Disconnect types

Several types of disconnect torque limiters are available on the market. Some are electrical and require sensors to be installed, while others are mechanical and require no special devices.
Mechanical torque limiters are a cheaper option. They offer better protection than most electrical methods and are less prone to premature wear. They can be installed in a wide variety of applications. They can protect machinery with rotating components, including gearboxes, pulleys, conveyors and assembly lines.
Mechanical torque limiters can be either friction or magnetic. The friction type has spring loaded friction disks that slip against each other when the torque reaches a certain threshold. The magnetic type uses a magnetically susceptible material to create a magnetic particle clutch.
Both types of torque limiters are designed to protect machinery from mechanical overload. Choosing the right type will ensure protection at a reasonable price. Mechanical torque limiters offer a faster response time and better protection than electronic methods.
The friction type works like an automobile clutch. When the torque reaches a certain threshold, friction disks slip against each other to allow the torque to be transmitted. Mechanical friction limiters can be customized with a variety of outputs. They can also be adjusted manually. They are best suited for applications that experience a torque variance of less than 10%.
A torque limiter is used in industrial robots to prevent damage. They are also used in woodworking machines, printing and converting machines, and conveyors. They provide complete operational safety and offer long service life. Torque limiters are also used in assembly lines. They can prevent larger incidents by limiting damage from crash stops and jams.
Torque limiters come in a variety of designs, including pawl and spring, shear pin, and ball detent. The main difference between the types is how they disconnect.
Pawl and spring methods use springs to hold a drive pawl in place against the rotor. Shear pins are the most commonly used type of disconnect torque limiter. They are inexpensive to produce and reliable. However, they can be difficult to control accurately.
Ball detent type limiters use hardened balls or rollers in sockets that force the drive and driven elements apart when torque reaches a certain threshold. Ball detent limiters may need to be reset manually or automatically.

Placement

Having a torque limiter on your machine can prevent damage to your components and your machine from overloading. They also protect the motor and the gearbox from jams. They reduce the torque required to move a conveyor or prime mover.
Torque limiters are found in all kinds of machine and processing equipment. They are especially useful in systems that require human interaction. They eliminate downtime caused by damaged components and eliminate the need for replacement parts. They are also ideal for applications that have a +/- 10% variance in torque.
Torque limiters typically include a spring-preload control element that uses special methods to limit the backlash that can occur between a drive element and a control element. Some systems also offer a random reset device that allows the operator to choose a new setting to reduce the risk of overload.
Another type of torque limiter is a friction type. This is a simple, low-cost method of overload protection. Unlike a shear pin, which requires lubrication, a friction type torque limiter operates much more accurately. When an overload occurs, the device breaks free before it hurts something. They are also more dependable than shear pins. The teeth on a friction torque limiter are aligned to mesh with each other and they are usually made of metal. They can also have bronze bushings for added strength.
Electromagnetic torque systems are similar to pneumatic torque systems, but they use electric current to energize a magnetic coil. They are also spring-set. This type of torque limiter is more reliable than a pneumatic one. It also has fast switching functions.
Torque limiters are usually found in industrial facilities, but they are also found in many commercial and consumer applications. Torque limiters can be used to couple gears, sprockets, motors, and even pumps. The size of the torque limiter will depend on the torque load and the machine cycle requirements. Some torque limiters are made to fit a single shaft, while others are made to couple several. Some types of torque limiters are made with a keyless locking mechanism to reduce the risk of backlash.

editor by czh 2022-12-22