Working Of Electronic Chain Hoist

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Roma Enterprises LLC

• Roma Enterprises is a lead supplier in marine
  deck stores, offshore equipment, oilfield
  equipment and consumable supplies to the
  construction and marine industry. Established in
  1978 with several decades of experience, we have
  built a strong reputation in the Middle East
  market and now supply to various clients globally.

www.romaent.com
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ABOUT US

• Roma Enterprises are supplier in marine rigging
  and mechanical assembly hardware. Today, Roma is
  a lead supplier and stockiest in the Center East.
  We give marine rigging, lifting gear, exhausting
  equipment and device Equipment. We Reflect Our
  character and we stand together as an association
  to ensure customer obligation, thing quality,
  reliability, cooperation.
• We Reflect Who we are and we stand together as a
  company to ensure customer commitment, product
  quality, integrity, teamwork and personal
  accountability.

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ELECTRIC CHAIN HOIST

• The most common types of hoists used in the world
  are chain hoists. The type most commonly used is
  electricity. This type of chain lift is used as a
  lifting medium. There is a closed circuit that
  creates an outline that eventually lifts weights.
• Electric chain hoist is used to lift or lower the
  material. Electric motors and controllers are
  used to increase, decrease and accelerate or slow
  the lifting speed. Electric lift is ideal for use
  in intermediate product lines and small workshops
  where more frequent and faster training is
  required.
• A hoist is a tool for lifting or lowering the
  load attached to it with a lifting wheel or drum.
  Lifting is done with a rope or wire rope wrapped
  around a wheel or drum. Wheels or drums can use
  electricity for their work or, in some cases, be
  operated manually. Another integral part of the
  hoist, besides the drum and wire, is the lifting
  media used. Various lifting media used are
  chains, fibers, or wire ropes. There are also
  hooks available where a load is attached.

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ADVICE FOR THE USE OF ELECTRIC CHAIN HOISTS

• Electric chain hoists are used to lift and lower
  loads vertically and for horizontal movements
  with the load being lifted (by trolley). Any
  other use can cause serious damage and is
  prohibited. Risk is the operator's
  responsibility.
• Electric hoists are powered by electricity.
  Before using for the first time, make sure all
  power cords are properly connected, all cables
  are not damaged, and all devices can be turned
  off with the main switch.
• It is the operator's responsibility to ensure
  that all sized lifting points are adjusted to
  withstand the dynamic forces caused by the
  lifting equipment.
• The chain hoist can be used when the chain hoist
  is securely suspended and the outlet circuit can
  safely move the chain hoist in the right
  direction. Therefore, the container for the back
  end of the chain outside the hoist must be big
  enough for the chain to come loose. If not, the
  chain can be pulled back at the hoist and stop
  the hoist braking system.

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THE WORKING OF THE CHAIN HOIST CAN BE UNDERSTOOD
FROM THE FOLLOWING POINTS

• Use gears to multiply strength.
• If the chain hoist is operated manually, the
  operator must draw a halo on the side.
• It rotates the inner gear to rotate the sprocket.
• When the roller is spinning, it lifts a heavy
  chain which usually has a hook at the end.
• By pulling on the light chain contour, manual
  wind can actually increase the force exerted by
  the heavy chain.
• This is caused by the gear ratio in the manual
  chain hoist.
• Mechanical work performed by the operator is the
  same as a heavy lifting chain.

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CONTACT US

• Roma Enterprises
• Shop Number 4
• Old Baghluf Bldg, Al Burj St, Nasir Square
• Deira, Dubai, United Arab Emirates
• Tel
• 971 42236724
• Fax[phone]
• Email
• Romaent_at_eim.ae

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