Custom Double Girder Electric Steel Wire Rope Hoists SH Type Motor Protection IP54

Motor Protection IP54 Custom Double Girder Electric Steel Wire Rope Hoists SH Type

Nante can provide dual rail built-up crab trolley hoist with tough quality. An electric double beam built-up crab hoist is a hoist that make use of steel wire rope as the lifting medium. Usually with heavier loads, we adopt steady and tough material for the trolley frame. It is often powered electrically or pneumatically. This lifting device is consists of a rope storage drum, motor(s), gear box and braking system, and is suspended from a monorail or bridge beam(s) by means of a trolley. It may also be stationary mounted.

A lifting crane is a machine used for lifting and lowering a load, and moving it horizontally. A crane's drives may be manual, powered or a combination of both. Cranes are typically used when there is insufficient (or intermittent) flow volume such that the use of a conveyor cannot be justified. They provide more flexibility in movement than conveyors, and less flexibility in movement than industrial trucks. Loads handled by cranes are more varied with respect to their shape and weight than those handled by a conveyor. Most cranes utilize hoists for vertical movement, although manipulators can be used if precise positioning of the load is required.

Many different types of cranes are used for material handling applications. These include overhead cranes as well as cherry picker type boom lifts, mobile and self-propelled cranes, straddle and counterbalanced (cantilevered) cranes. Portable and mobile floor cranes can be equipped with fixed or telescopic booms as well as mast rotation when equipped with outriggers. Lifting can be performed with the boom itself or a winch operated cable lift.

Selection Criteria

The size of the hoist is determined by the load spectrum, average operating time, safe working load and rope reeving.

1. What are the operating conditions ?
2. What is the specified safe working load ?
3. To what height must the load be lifted ?
4. What is the required lifting speed ?
5. Do the loads need to be lifted and lowered with great accuracy ?
6. Is horizontal load travel necessary ?
7. How the hoist to be controlled ?

Whether chain hoist or wire rope hoist, electric or pneumatic; our line of powered hoists are ideal in manufacturing, power generation, and industrial facilities where heavy items are lifted and positioned as part of production or warehousing. Our new model high-capacity wire rope hoist complements our line with capacities up to 50 Tons. We offer a full line of manual hoists, both hand chain and lever tools, which are used primarily for maintenance and construction activities.

● 1 ton thru 5 ton Electric Hoists

● 3 ton thru 15 ton Monorail Wire Rope Hoists

● 5 ton thru 40 ton Top Running Wire Rope Hoists

Custom Built Hoists:

● Various Capacities

● Double Girder, Monorail, Jib cranes etc.

● All Types of Open Winches

● Polar Trolley Hoists

● Critical Lift

● Twin Hook

● Quadruple Hook

● Explosion Proof

● Indoor or Outdoor Use

● Transfer Cars

● Hazardous Locations

● Two Drum Bucket

● Automated Hoisting Systems

● Hot Metal Steel Mill Hoists - AC/DC

Common Features:

• Conical rotor, Squirrel Cage, 1 hr. Rated, Class 'F', Insulated crane duty motor.

• Electromechanical, Conical disc type, 100% failsafe maintenance free Brake, eliminates need of coil & thereby coil burning and down time problems.

• Easily portable because of compact design and low weight

• Wear-resistant, Heat-treated, Grade 80, Special alloy steel calibrated load chain.

• A special conical friction clutch housed inside the gearbox, protects the hoist against overloading. It also works as Emergency limit stop and protects overhoisting and over lowering

• Specially designed Chain guide enables Smooth, Jerkless, Free and Silent running of Chain over the Load wire rope sprocket

• All Gears are made of Carbon / Alloy steel, high precision cut, hardened and tempered, and are mounted on antifriction bearings.

• Hoist is supplied with a pendant push button station and a two mtrs. Long pendant cable. Additional cable lengths are available on request.

• Hoist is supplied with a 3 mtrs. Long power supply cable. Extra length can be supplied on request.

• Hoist is supplied with wire rope for three mtrs. Height of lift. Additional chain can be provided for higher height of lift, on request.

Special Feature:

• Low headroom design.
• Overload protection is optional.
• The normal travelling speed is 20m/min, 12.5, 16, 25, 30, 20/6.5 or 20/5m/min is optional.
• Hoist electrics cubicle including low voltage transformer.
• Standard power supply: 380V/400V/415V/575V 50HZ, 230V/440V/460V/60HZ
• Motor protection IP54 insulation class F.
• Push button box with emergency button.
• Hooks with safety latch.
• Rope guide for use in aggressive environment.
• Rubber buffers (for hoist with trolley).
• Set of electrical diagrams.
• Remote control and second brake system are optional.
• The standard hook path is 6, 9, 12, 18, 24, 30 & 35 meters, and max hook path can reach 120 meters.

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.