3 Ton 8m Hook Electric Chain Hoists 50Hz 380V 3P For Heavy Duty Industry

1.Shell:
Made of light aluminumalloy, the cooling fin is specially designedto ensure quick heat dissipation with therate up to 40% and continuous service.The integral enclosed structure isapplicable to chemical plant and electroplated factory

2.Side magnetic baking device:
atest designof magnetic orce generator, it allows instantbrake as soon as the power off.

3.Support frame:
Consist of two sturdy steel plates

4.Transformer:
24V/36V/48V
Used to prohibit unexected accident,for example, Electric leakage while raining.

5.Electromagnetic contractor:
Long working life.

6.Mechanical braker:
Dual braking systemto be saft and reliable.

7.Chain:
Chinese Chain Or Imported FEC80 ultra heat-treatable alloy aluminum, It can used in poor environments such as raining, sea water and chemical.

8.Reverse protecting device:
special cable solution protect control wire system.

9.Hook:
hot forging with perfect strength,hard to break. The lower hook is ensured by 360 degree rotation with safety tongue piece.

10.Push button:
Waterproof, lifght and durable.

The Electric Chain Hoist (NCH) series was designed for heavy duty industrial applications, which greatly reduced down time and operational costs. We have suspension type and trolley running type. Nante chain hoists tolerate large loads with ease and require little maintenance. They provide more allowance for side pulling, and provide true vertical lift at no extra cost.

NCH three phase electric chain hoists are equipped with the latest technology in the market today. All models include a low headroom, lightweight body with a fan-cooled motor, standard thermal motor protection and a count hour meter for preventive maintenance. Simply the best hoists on the market!

This type is equipped with high efficient motor, dc brake system without asbestos, which can effectively reduce the consumption of electric power. The hoist body is made of pressing steel structure with high strength, light and compact. In addition, both the top and bottom hook are made of high tensile alloy steel, with special treatment, it won't break immediately under a sudden extra-load.

Safety devices like limit switches are fitted at both top and ends, switch off power automatically to prevent load chain from running out.

• With suspension hook. push, geared or electric trolley.
• Standard lift height 3 m, control cable 2.5m
• Operating voltage 220-440V, 50/60Hz, 1-3 phase
• Low voltage control 36V is standard.
• High efficient energy-saving motor, asbestos free brake system.
• Light weight, compact and solid body case.
• Top and bottom hooks are fitted with safety latches as standard.
• Drop forged steel suspension & load hooks are heat treated and fracture resistant. In case of dangerous overloading or abuse, the hook does not fracture but will slowly yield.
• Solid chain bucket.
• Super strong surface hardened chain
• Limit switch devices fitted at both top & bottom ends, switch off power automatically to prevent load chain from running out.
• Phase error relay, a specially designed current-post, prevents motor from running at incorrect wire connection.

General Drawing or Sketch or Draft Drawing

    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.