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Product Introduction ：

Tower crane height travel limit switch

Lifting travel limit switch

Crane limit switch can be widely used in construction, port, mining and other industries of lifting, transmission machinery space coordinate control and limit, limit switch is composed of high precision large transmission ratio reducer and its output shaft synchronous mechanical memory control mechanism, sensor. Because WTAU series limit switch has the characteristics of small size, many functions, high precision, adjustable limit, strong universality and convenient maintenance, installation and use adjustment, it should be extremely widespread in construction machinery.

Operating principle：

The displacement signal synchronized between the crane limit switch and the controlled mechanism is connected with the input shaft of the limiter after the external hanging wheel speed change and converted into the angular displacement signal of the output shaft by the speed change of the reducer.

Application:

·Construction, port, mining and other industries of lifting

·transmission machinery space three coordinate control and limit

·Two way deceleration (or alarm) and limit of crane.

·Over lift and over low (or over high) limit and protection.

·It is suitable for the control and lifting limit of double beam crane, gantry crane and winch.

Features:

·Multiple functions

·high precision

·Corrosion and dust prevention

·Easy to install

·Internal silver contacts

·Alloy shell, high hardness

Technical parameters:

●Working environment: ambient temperature: 233-328k (- 40 -- + 55 ℃), relative humidity: no more than 90%;

●Product model: LX36-88FK9;

●Rated voltage: AC380V/DC220;

●Rated insulation voltage: 400V;

●IP Grade: IP64

●Shell material:Cast aluminum alloy housing

FAQ:

1. Are you a manufacturer, trading company or a third party?

We are a manufacturer, and we have builded up our company since 2001.

2. Where is your factory located?

Our factory address is : Linzhai building,liushi town yueqing wenzhou city,Zhejiang Province，China.

3. What is your minimum order quantity, can you send me samples?

Our minimum quantity is 1 set,  After confirming the product model, we can send you the sample, but you need to pay the freight and sample cost.

4. Which level of quality are your products?

We have got CE, ISO certificate so far. If other certifications are required, we can also support them, but additional time and cost may be required within the order.

5. Can the machine be customized as our need, such as put on our logo?

Surely our machine can be customized as your need, Put on your logo is also available.

6. As the shipping period will take long time, how can you make sure the product won’t be broken?

Our products are packed with thin film, filled with soft bubble film inside, and bundled with solid packing belt outside. If there are a large number of products, we also support packaging with solid wood pallet, which is safer.

10. May i know which payment will be accepted by your company?

So far 99%T/T before shipment, and 30% deposit paid by T/T, then before shipments the balance can be settled by T/T .

11. About the after-sale service, how can you solve the problems occurred of your overseas customer in time?

The warranty period of our machines is generally 12 months. During this period, if there is a problem with the product, we will negotiate and communicate with the customer first, and then propose a solution, so as to provide intimate service to the customer.

12.How can i trust your company?

A:With 21-years-professional design, we can provide you suitable suggestion and lowest price

1. Assessed by third party, national patents and CE, ISO for all equipment.

2. For our machine, we do very well on Limit switch,Travel switch,Micro switch,Foot switch,Toggle switch,Button switch.

13.Is your price competitive?

A: Only good quality product we supply. Surely we will give you best factory price based on

superior product and service.

Product Detail: