8t  wholesaler  made in China - replacement parts -  in Astrakhan Russian Federation  Portal Lifting Container Gantry Crane Safety Device Overload Limiter with top quality

We – EPG Group the largest gearbox & motors , torque limiter couplings and gears factory in China with 5 distinct branches. For a lot more information: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

Item Description
WTZ A700 Overload limiter can be in the type of Chinese figures, graphics, people and so on comprehensive exhibit the numerous parameters in the process of operate. 
As the major hook load, vice hook load, operate increase Angle, length of boom, radius, etc. 

Overload  Limiter  Alarm function 

Have sound and light-weight alarm function: when the crane increase function amplitude limit close to perform, when lifting load and torque unit close to the permitted load restrict, torque technique issued a warning of slow beeping audio. Warning lights flashing slowly torque technique. 
When jib frame perform scope to perform limit, when the lifting load and torque reaches tools when the permitted load limit minute send out urgent alarm beeping sound. Shortness of torque technique alarm indicating red gentle flashing.

Overload Limiter protection function 
Handle output perform: when growth amplitude restrict shut to work, perform when lifting load and torque gadget near to the permitted load limit, the technique output torque handle sign to cease the crane proceed to keep on to operate in the direction of chance, let crane moves in the course of protection. 

WTZ  A700 Load Second Indicator(risk-free load indicator or Crane computer) is a device which is instaFriction-disc torque limiters use friction speak to between mating discs to transmit power — and operate considerably like friction-disc clutches in that overloads trigger slipping among the discs. Friction-disc torque limiters excel in purposes requiring continual working and reasonable adherence to a protected-torque setting for security. When mounted onto motor-pushed devices, these torque limiters enable axes to electricity by means of partial jams using motor inertia to carry on software of torque. That helps prevent nuisance stops for the duration of momentary load boosts … even though for the duration of real overloads and inertial shock loading, the torque limiter slips continuously to protect the system from hurt.lled on different kinds of cranes like cell, crawler, tower, gantry, portal, marine and offshore crane. It inform the operator if the carry is exceeding the safe operating variety. In some situations, the gadget will physically lock out the machinery in situations it decides to be unsafe. 

It controls the lifting tools to perform as per the manufacturer’s recommended safe load charts. Every single of the calculated parameters like load fat, wor ept radius, handle restrict,angle and extension of the crane boom, and so forth will then more be exhibited in the operator’s cabin.


Specifics Images of WTZ A700  overload limiter system for  terminal  quayside crane 


A  Complete  Set  of  WTZ-A700 Safe  Load Indicator program( LMI ) 
1.WTZ A700 show/check (8inch coloration contact Lcd display screen ,need to)
two.Info control  box(must)
3.Pin  type  Lod cell(must)
four.Wind speed  senosr(optional)
six.Other  spare  areas…

Technological Parameters

Model: WTL-A700 Handle Output: <= 5 Channels
Screen:8 inch Liquid crystal display System Composition Mistake: ±5%(F.S.)
Wor ept Temperature: -20ºC~60ºC Electrical power Comsumption:<35W
Running Humidity: ninety five%RH(25ºC) Alarm Volume: >60db
Excess weight Measurement Range: 0T~999.9T IP Quality: IP 64
Resolving Potential: .1T Energy Provide: AC220V±10%
Singal Enter: <= 6 Channels Application:terminal container  crane&portal  crane

Installation Cases 

– Circumstance 1 (international terminal  application   case)


 – Scenario 2 (HangZhougaolan port application situation)


Firm Details

Weite Technologies Co.,Ltd

Started in 2002, it is national hello-tech business found in HangZhou, China. It has been concentrating on R&D and  EPT production of lifting security safety devices this kind of as Load Moment Indicator, Risk-free monitoring systems, overload limiter, Load cell, Anemometers and so forth.We continuously concentrate on making certain lifting equipments run safely as lengthy-term pursuing objective. 

“The reliable Basic safety Spouse for Worldwide Prime 100 Crane Proudly owning Organizations like Tat Hong, Asiagroup, Huge Crane and Fortune 500 corps” . These days,  EPT items are widely utilised in maritime market,electrical, chemical, metal, metallurgy, development, ports and other industries, and have been vast spreaded to more than 30 nations and regions.


1) Is your company well-reputated? How to prove that?

It is a China Top 3 brand name focusing on Crane Safety Security Gear. We are also Basic safety Partners for Worldwide Leading a hundred Crane Proudly owning Businesses like Tat Hong(top 9), Asiagroup(top forty five), Big Crane(leading ninety four) and Leading five hundred businesses such as ABB, Macgragor,TTS,CNOOC,etc. Products are been marketed to more than thirty nations and locations globally. 

2) How to assure the top quality?

The Solution Warranty for the total merchandise is twelve months. Any difficulty soon after set up, we will modify the new 1 for totally free.


three) How to install the LMI?

English Person Handbook(consist of all the specifics of every single product) will be provided for installation and difficulties taking pictures(refer to the pic below). Also cost-free Distant Immediate Complex guidance would be provided by our english engineers. Or we can send our engineers to support you regionally.


four) How a lot is your LMI system?

Ship me the crane model, hook number, wor ept problems(Luffing Tower Wor ept Issue, Pilling) and particular necessity and the like. Your make contact with details is a need to.


five) How can I location order? 
A: You can contact us by e mail about your get specifics, or spot purchase on line.


six) How can I shell out you?

A: After you verify our PI, we will ask for you to spend. T/T and Paypal, Western Union are the most normal methods we are utilizing. 

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The use of authentic products manufacturer’s (OEM) element quantities or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating merchandise use and compatibility. Our business and the listed substitution elements contained herein are not sponsored, approved, or produced by the OEM.

8t  wholesaler  made in China - replacement parts -  in Astrakhan Russian Federation  Portal Lifting Container Gantry Crane Safety Device Overload Limiter with top quality

8t  wholesaler  made in China - replacement parts -  in Astrakhan Russian Federation  Portal Lifting Container Gantry Crane Safety Device Overload Limiter with top quality

8t  wholesaler  made in China - replacement parts -  in Astrakhan Russian Federation  Portal Lifting Container Gantry Crane Safety Device Overload Limiter with top quality