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Crane Selection Case

Decent Essays

Crane Selection:
For the precast panel activity, I chose the Liebherr LTM 1220-5.2 because it is capable of lifting the 42-ton precast wall panels into place. At 128’ the crane is still able to lift 44.7 tons with its hydraulic boom. The crane will have no problem lifting the panels to a height of 46ft or a horizontal distance of 65ft. This is why I would recommend setting the crane up on the other side of the railroad tracks and extend the boom over the tracks when the track is clear. With its impressive axle load active rear axle-steering, it will lift these wall panels with ease and be able to maneuver when complete. The reason why this crane beat its competition is because it has such a long hydraulic boom which helps on this particular …show more content…

This forklift can lift 9000lbs again like the Pettibone which makes it a great back-up if you can’t get your hands on one.

JCB 535-125 HI-VIZ:
This forklift is a fantastic alternative and could possibly be a better pick than the Pettibone. This Telehandler has an engine power of 93kw ( 125HP), Maximum lift capacity of 8000lbs and a lift height of 40’. This telehandler offers amazing visibility as well for safer environments.
Hydraulic Scissor Lift Selection:
I would use the Skyjack SJ III-9250 scissor lift because it has 15,200 total weight with a platform height of 50’ which exceeds both of the requirements. This scissor lift has a width of 92”and has a 4wd system which makes it easier for rough terrain. It also has disc brake system on rear axle which makes it less jerky when elevated. The reason why this hydraulic lift beat its competition is because it has the best safety reviews compared to the others. Safety should be a general contractor’s main objective and this equipment is the safest. Specifications can be found at: http://stevensoncrane.com/wp-content/uploads/2015/09/SJ9250_RT.pdf Alternatives
Haullotte …show more content…

This articulating boom has a width 7’ 09” and weighs 12,650lb. This articulating boom has the best reach envelope in its class. It also has an optional articulating jib that can get you into many different hard to reach areas. It has great maneuverability for small work areas and can get you around the job site very easily. It has a fuel efficient and environmentally- friendly tier 4 engine, and is great for really any profession. The reason why this articulating boom beat out its competition is because it is diesel and with the rough terrain it is necessary to have an engine that can go over uneven surfaces with

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