Is code for crane girder?

Is code for EOT crane?

Basic Details

IS Number : IS 3177 : 2020
Technical Committee : MED 14 ( Cranes, Lifting Chains And Related Equipment )
Language : English
ICS Code : ICS 53.020.20
Product Id : 3177

What is crane girder?

A bridge crane is a type of overhead crane that includes two or more overhead runways built into the building’s support structure. Bridge cranes have different configurations and can be comprised of one or two beams—more often referred to as a single girder or double girder design.

Is code for gantry girder?

3) As per IS: 800-1984 (clause 3.13. 1) for Gantry Girders the limiting vertical deflection under dead and imposed loads shall not exceed the following values: a) For MOT cranes ………… The various forms of gantry girders are given in Figure 10.4 for reference.

What is girder in EOT crane?

The EOT Crane moves over the rails placed on the top of crane runway or Gantry Girders. The crane mainly comprise of bridge girder made from rolled sections such as I beams / U beams or fabricated box section. The bridge girder is supported on two end carriages, each housing a pair of wheels.

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Is a crane a 4137?

IS 4137: Code of practice for heavy duty electric overhead travelling cranes including special service machines for use in steel work.

What is full form of EOT crane?

Electric overhead traveling crane or EOT crane is one of the most common types of overhead crane, or called bridge cranes, which consist of parallel runways with a traveling bridge spanning the gap.

Which motor is used in overhead crane?

While series DC motors consume more power than PMDC motors to produce their electromagnetic field, they’re powerful, efficient at high speeds and produce the most torque; hence, they are used for heavy duty winches. Shunt DC motors are used in constant speed applications, 18 such as reel drives.

What is the hook on a crane called?

A lifting hook is a device for grabbing and lifting loads by means of a device such as a hoist or crane. A lifting hook is usually equipped with a safety latch to prevent the disengagement of the lifting wire rope sling, chain or rope to which the load is attached.

What is LT and CT in Crane?

LT motion : Long Travel Motion. CT motion : Cross Travel Motion. Bridge : the structural portion on which the trolley/crab moves. LT End carriage : Structure which houses Long Travel Wheels. CT End carriage : Structure which houses Cross Travel Wheels.

Is 800 a steel code?

IS 800 is an Indian Standard code of practice for general construction in steel. The earlier revision of this standard was done in year 1984 and the latest revision of 2007 was released on 22 February 2008. It is written for use in India.

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What is difference between plate girder and gantry girder?

A plate girder is a general name for any steel beam comprised of plates. A gantry girder is one which usually supports moving loads from the top of a gantry, for example, in a workshop. It also refers to a girder supporting road signage on a highway gantry.

Is standard for jib crane?

IS 15419: Jib Cranes – Code of Practice : Bureau of Indian Standards : Free Download, Borrow, and Streaming : Internet Archive.

How many types of EOT crane are there?

There are various types of EOT (electric overhead travel) cranes 1. Single Girder EOT Crane 2. Double Girder EOT Crane Single Girder EOT Crane – Sparkline manufactures and supplies a wide range of single girder EOT cranes in various configurations according to customer requirements.

How does EOT crane work?

EOT Crane Working Principle

1. … The ring gear of drum transmit driving force to drum set, then through wire ropes and pulleys drive crane hook up and down, so as to finish the lifting of the heavy objects up and down. 2. Transmission of crane Trolley traveling system: the driving force of crane trolley is from motor.

What is double girder crane?

A double girder crane will have two bridge beams, and the hoist trolley travels on rails, usually attached to the tops of the crane girder.

Vira!