Putting together Sennebogen’s giant crawler crane

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The Sennebogen 7700 is equipped with an 8m wide crawler undercarriage and ballast of 135t, which gives the machine the necessary stability. A powerful 313kW Caterpillar diesel engine drives the two 220kN winches. The compact uppercarriage of the 7700, with a transport width of 3m, is the largest component which makes the 300t crane easy to maneuver and transport. Putting together is a mammoth task and can be seen in this video.

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About Author

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James joined the Industrial Vehicle Technology International team in 2017. Previously he was Assistant Editor on an engineering title for several years and has worked for various other trade magazines before that. James is happily married and has a young daughter who keeps him busy.

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