what is a drag line in mining

What is a drag line? - The Risk of Phosphate Mining

A dragline excavator is a piece of heavy equipment used in civil engineering, surface mining and excavating. A large excavator uses a dragline to pull a bucket by a wire cable. The operator lowers the bucket down to material that is supposed to be excavated. The operator than draws the cable so that the bucket gets dragged along the ground ...

The Dragline is a key equipment for mining - YouTube

May 23, 2019· The challenge is to optimize the operating mode of this equipment by providing real-time information. If your start-up offers innovative solutions to meet th...

Dragline Meaning | Best 5 Definitions of Dragline

What does dragline mean? A line used for dragging. (noun)

Working of dragline - SlideShare

Mar 13, 2012· DRAGLINE• Walking draglines are for many years the most popular machine for opencast mining due to their flexibility, utility and availability.• their low operating costs for waste mining• Draglines are deployed wherever there is scope for side casting Overburden above coal …

What Is A Dragline? | Wilco Marsh Buggies & Swamp Buggies

A dragline excavator is a piece of heavy equipment used in civil engineering, surface mining and excavating. A large excavator uses a dragline to pull a bucket by a wire cable. The operator lowers the bucket down to material that is supposed to be excavated. The operator than draws the cable so that the bucket gets dragged along the ground ...

the world's biggest draglines - Mining Technology

Jul 06, 2014· The dragline has a base diameter of 18m and working weight 3,420t. The maximum dumping height and digging depth of the ESH 30.110 are 46.2m and 53m respectively. The dragline is equipped with three 1,120kW drag motors, three 1,120kW hoist motors, and three 600kW swing motors. The maximum suspended load of the dragline is 95,000kg.

Industrial History: Mining Draglines and Cable Shovels

Jan 18, 2018· The GEM of Egypt (130 cu yd) did not cross because of the bad publicity it had received as a symbol of the evils of strip mining. Pages from a booklet on the Marion 8800, the world largest dragline. Page Dragline, P&H Shovels are made in the Milwaukee area John Lovaas Looks like P&H's draglines were built in the Milwaukee as well. I suspect a ...

Dragline Excavator | Types | uses | working Principle ...

Aug 16, 2012· Dragline falls in heavy equipment's category. Dragline excavator is used for civil engineering projects and surface mining. Dragline is the largest equipment ever built on this planet. It has the ability to excavate very deep down the earth. Word drag is used because it has the ability to drag material at far distance from the machine.

Draglines - VIECL

Vulcan is a leading aftermarket supplier for improved mechanical components and assemblies to suit Bucyrus, Marion and P&H Draglines. Vulcan has vast experience manufacturing superior quality, upgraded dragline components for the mining industry.

Draglines | Dragline Excavators | |

Draglines. ® Draglines are a primary excavating tool in many surface mining operations worldwide. They're highly productive and offer the lowest material cost per tonne in the industry. Select up to 3 models to compare. Model.

Dragline Gets New Lease on Life | Coal Age

Mar 18, 2015· NA Coal also provides dragline mining services operating under the name North American Mining Co. for independently owned limerock quarries in Florida. The company was initially founded in 1913 as the Cleveland and Western Coal Co. Four years later, it purchased three coal operations and became both a miner and coal seller.

Dragline | Definition of Dragline by Merriam-Webster

Jun 30, 2021· Dragline definition is - a line used in or for dragging. 2: an excavating machine in which the bucket is attached by cables and operates by being drawn toward the machine

FREEDOM for Draglines - FLANDERS

"Our DC to AC dragline retrofit is one of the most significant, practical mining tech advancements of the last decade. DC draglines were OEM standard from the '60s into the '90s. Now, a lot of those machines are slowing down and approaching retirement at a time when budgets are tight due to market pressures.

Dragline Excavators and Mining - Equipment & Contracting

Jun 28, 2021· Dragline excavators in mining are used to remove overburden – anything that's in the way of getting to the real product. For example, removing soil and rock from the surface above the coal seam. This overburden is repurposed, in some cases set aside to …

Friends of St. Aidans BE 1150 Walking Dragline

The Friends of St Aidans care for 'Oddball', a Bucyrus Erie BE 1150 Walking Dragline Excavator, which was used in opencast/surface coal mining. This giant machine is preserved on the site where it last worked at Swillington, Leeds. Public Open Days throughout the year.

Mining Mayhem - Pulling the tub on a drag line!

Pulling the tub on a drag line! Pulling the tub on a drag line! Jump to. Sections of this page. Accessibility Help. Press alt + / to open this menu. Facebook. Email or Phone: Password: Forgot account? Sign Up. Mining Mayhem. May 5 · Pulling the tub on a drag line! Related Videos. 1:15. Dozer tipped out of haul truck, smooth work, nice and gentle!


A dragline operator at a sand and gravel operation was killed when the pendant rope of the dragline broke and backlashed through the cab window. A cement plant worker was killed when the boom hoist rope of a mobile crane broke, dropping the crane boom on him. Much ofthe hazard of wire rope breakage can be eliminated by following a few simple safety

Dragline - an overview | ScienceDirect Topics

Sep 19, 1998· Draglines can be giant mining machines such as the "Big Muskie" weighing in at over 13 000 tons with a bucket capacity of 220 cubic yards or 325 tons ( American Electric Power, 2008 ). These machines efficiently excavate and cast overburden in one cyclical motion from a …

draglink vs dragline - what is different

dragline (plural draglines) A cable, cord, or rope used to drag an object; specifically, the line of a dragline excavator that drags the bucket. Short for dragline excavator .

Mining Draglines | L&H Industrial

Mining Draglines Reducing the total cost-of-ownership for draglines through smart engineering. Based on insights from our field experts, who service every model of dragline, L&H designs, engineers, and manufactures Honestly Better dragline components and assemblies that improve the lifetime performance of your mining machines and reduce operational costs.

Largest Dragline in the World | Biggest Dragline Ever Built

Apr 22, 2019· Mining operations have a long and complex history, with several giant machines being built in their heyday that still holds world records! One such dragline bucket excavator holds the record for largest dragline in the world, even though the machine has been out of operation for nearly 30 years!

What does DRAGLINE mean?

Meaning of DRAGLINE. What does DRAGLINE mean? ... Any of several very large vehicles used for lifting in the process of mining. Freebase (5.00 / 1 vote) Rate this definition: Dragline. Dragline is the debut album by the American grunge band Paw. It was released on May 4, 1993 through A&M Records. While the album was not a commercial success, it ...

Phosphate Draglines At Work - The Risk of Phosphate Mining

A dragline's huge bucket holds up to (65) cubic yards of overburden, which will completely fill (10) standard dump trucks. The dragline removes up to (100) feet of earth known as "Overburden" to the phosphate strip mines industry. The first (30 to 40) feet …

Coal Zoom | Drag Line Finds New Home

Jan 30, 2021· Drag Line Finds New Home . January 30, 2021 - A drag line that had been used for mining operations in Tuscarawas and Stark counties, Ohio, for more than 60 years has found a new home at the Harrison Coal & Reclamation Historical Park near New Athens. Crews worked for several hours Friday to load the last two pieces of the Marion 111-M drag line onto flatbed trailers to be …

Get in touch

No. 1688, Gaoke East Road, Pudong new district, Shanghai, China.

Call: +86-21-58386256

E-mail:[email protected]

About LDM

LDM got ISO international quality system certification, European Union CE certification and Russian GOST certification. The company has strong research and development strength and innovation.