How much does a dragline weigh?

This new 8750 will weigh more than 6800 tonnes (15 million pounds) and will carry a 106 cubic metre (139 cubic yard) struck capacity bucket. With a rated suspended load capacity of 324,322kg (715,000lbs), the dragline will be one of the largest draglines operating in the world today.

How much did the Big Muskie bucket weigh?

27,000,000 pounds
Weighing in at over 27,000,000 pounds, it stood nearly 22 stories high and had a 330-foot twin boom and a 220-cubic yard bucket the size of a 12-car garage. In 1976, “Big Muskie” removed 8,000 yards of overburden for the coal company per operating hour.

What was the biggest dragline in the world?

The Big Muskie
The Big Muskie was the world’s largest dragline. It was built by the Central Ohio Coal Co. near Zanesville in 1969. It took two years to complete this gigantic project.

Are draglines still used today?

Modern Draglines Giant draglines have long since been made obsolete, but dragline excavators are still very much in use. The largest available dragline on the market today is Joy Global’s P&H 9020XPC.

Where is Big Muskie now?

Miners’ Memorial Park
Big Muskie’s 230-ton empty bucket currently resides in Miners’ Memorial Park, which is dedicated to educating visitors about the Central Ohio Coal Company.

How deep can a dragline dig?

The dragline is equipped with an impressive scooping depth of over 215 feet with a bucket capacity of 115 cubic yards. Weighing in at over 6,000 tons, the Bucyrus Erie 2570-W is over 200 feet tall with an operating radius of 300 feet.

What is considered a Big Muskie?

Worrall, a big musky is anything over 45″. Over 50 is a true trophy.

What is the biggest excavator ever made?

Bagger 288 (Excavator 288), built by the German company Krupp for the energy and mining firm Rheinbraun, is a bucket-wheel excavator or mobile strip mining machine. When its construction was completed in 1978, Bagger 288 superseded Big Muskie as the heaviest land vehicle in the world, at 13,500 tons.

What’s the biggest excavator in the world?

Caterpillar 6090 FS Excavator
1 – Caterpillar 6090 FS Excavator At an operating weight of an astounding 1,000 tonnes, the 6090 FS is the world’s largest excavator.

Are draglines efficient?

Inherent with their construction, a dragline is most efficient excavating material below the level of their base. While a dragline can dig above itself, it does so inefficiently and is not suitable to load piled up material (as a rope shovel or wheel loader can).

Do muskie bite humans?

Muskies, or muskellunge, are predatory ambush specialists whose diet is mostly smaller fish, even smaller muskies. However, a Wikipedia description of the species includes this passage: “Although very rare, muskellunge attacks on humans do occur on occasion.”

How old is a 50 inch muskie?

On average, musky are about 11 inches long after their first year of life, reach 34” in year 7, reach 40” in year 9, and reach 50 inches by age 17. As you can see most growing happens withing the first five years of their life.

How big is the largest Bucyrus dragline machine?

After the merger with Monighan in 1946, Bucyrus began producing much larger machines using the Monighan walking mechanism such as the 800 ton 650-B which used a 15-yard bucket. Bucyrus’ largest dragline was Big Muskie built for the Ohio Coal Company in 1969.

How big is the Bucyrus Erie walking dragline?

4250-W walking dragline, also known as Big Muskie, was built in 1969, with a 220-cubic-yard (170 m 3) bucket and weighed 13,000 metric tons. Big Muskie’s 220-cubic-yard (170 m 3) bucket is currently sitting outside McConnellsville, Ohio in a small park dedicated to coal mining.

How much does a dragline dragline weigh?

Drag Motors 6 to 8 × 1230 kW 6 to 8 × 1,650 hp Approximate Working Weight 5.8-7.5 million kg 13.1-15.9 million lb

What kind of cranes did Bucyrus Erie make?

Bucyrus-Erie was an American surface and underground mining equipment company that built crawler cranes, truck-mounted cranes, and draglines. Later Bucyrus-Erie focused more