Wire Rope Hoist / Crane End Carriage IP65 Class Protection Overload Limiter

Plastic Silver Housing IP68 Protection Class Overload Limiter For Wire Rope Hoist

One, product technical parameters:

1, all the stations were set:

2, early warning: lifting weight reaches 90% of the rated lifting weight, intermittent sound and light alarm, but not to cut off the circuit.

3, delay emergency alarm: lifting weight reaches 105% of the rated lifting weight, delay for 2 seconds a continuous sound and light alarm, and cut off the circuit, but does not affect the decline.

1, immediately alarm point: lifting weight reaches 130% of the rated lifting weight, immediately issued a continuous sound and light alarm, and cut off the circuit.

2, using the environment: - 10 ° C ~ + 60 ° C, humidity below 90% RH.

3, power supply: ~ 380 v + 10%, 50 hz.

4, relay contact capacity: ~ 250 v, 10 a.

Second, the installation instructions:

When installation, as shown, installed in a fixed rope, such as no fixed rope, can also be installed in a balance wheel at the bottom of the steel wire rope, balance pulley 20 ~ 30 cm distance.

Note: when installation, pressure piece of grooves on the steel wire rope, gland nut sensor screws into briquetting and close together.

Three, connection details:

This product has four lines, two root power (red, yellow), and two control (blue, green).When the power

On the control of the 36 v terminals in the cabinet, the two control line series is on the rise of contactor coil control loop, as shown.

Four, debugging:

After completion of the overload limiter installation need to debug,

The first step: reset,

In the condition of empty hook, hold the meter box - > 0 please key for 3 seconds, the Numbers on the meter to zero and continuous flash for 3 seconds, is reset successfully.

The second step: I set the alarm point,

Method one:

Use crane to lift first rated load weight (note: must be hung from the ground), and then hold the meter box on the M key for 3 seconds, rated weight on the digital display instrument, and continuous flash for 3 seconds, or set a success.(recommended)

    Nante Machinery is a subsidiary company of Zhejiang Zhongjian Road & Bridge Machinery Co, . LTD.

    We have 25 years experience in lifting equipment manufacturing.Four production bases and two R&D Centers covers an area of morethan 100, 000 square meters, and above 400+ skilled employees, among which, a rough 10% are engineers. Our production lines are all equipped with world-leading brand tools and devices.

    In recent years, our annual revenue has steadily exceeded 80 million USD, in which  20% are contributed from oversea market. We have established long term business relationship with lots of clients from USA, Singapore, Indonesia, Kenya, India, Cambodia, South Africa, Albania, Chile etc. 

    As a mature heavy machinery manufacturer, we not only produce individual industrial equipments, but also deliver an end-to-end solution to cover the entire project lifecycle including machinery design, manufacturing, installation and on-going maintenance. We have more than 50 models of products, which can be divided into five major categories as following:

1. Series of construction cranes

Bridge launching crane, form traveller, bridge deck launching gantry, tower crane etc.

2. Series of workshop, shipyard, and port cranes

overhead crane, gantry crane, jib crane and portal crane etc.

3. Various parts of cranes

Electric hoist, winch, motors, rails, bus bars etc.

4. Structural steel projects

Contractor of industrial steel structures such as new-built workshops, towers, chutes, etc

5. Steel Bailey bridges

Two standard models called Compact 100 and 200 in International market

    Quality concept lies deeply in our blood:

1. Passed ISO9001:2008 Quality Management System

2. Holder of Class A License of Manufacturing and Repairing of China Specialized Equipments.

3. Member of China Construction Machinery Association.

4. China AAA Credit Company

5. ZHEJIANG Top Brand and Trade Mark

    Fact is always more persuading than paper works. We Design and Build Chinese highest truss gantry crane, longest beam launcher and Drafter Chinese beam launcher national standard.

    We pursue the value of professional, innovation, integrity and win-win in our company’s long term development strategy. We target to become one of China’s top manufacturer and solution provider in the heavy machinery industry and a competitive player in the overseas market.