Nemak Trading & Investment Group is a leader in the supply of rigging and offshore lifting equipment, spreader bars, and more
Floating cranes are required for
bridge construction, port construction. They are also used to load and unload
the ships. They have capacity up to 9000 tons. So these are also useful to lift
sunk ships from water.
Telescopic cranes are used to handle pallet of bricks, to install steel trusses at the top etc. and has forklift type part at the end of boom. They also have outriggers at its base. The crane part is rotatable to 360o.
Crawler Crane This is a movable crane but the movement of vehicle is done by tracks due to which they do not require outriggers for stability. Their lifting capacity is very high (40 tons to 3500 tons). Because of tracked system it can move to any site even in soft soils. It is capable of traveling with load and is used for heavy load transport in the construction site.
Tower cranes are widely used for construction of tall buildings as they can work up to 265 feet as well as lower to 230 feet. These have lifting capacity approximately equal to 20 tons and are fixed to the ground during construction period. These cranes are fixed using strong concrete base and anchored by large bolts which can be removed easily after construction.
Rough terrain crane is special type of vehicle mounted crane. This crane is used for off-road construction work or rough terrain places where a normal vehicle mounted crane is not suitable. Specially designed rubber tires are used for this crane and outriggers are provided at the base of the vehicle to provide stability while working.
Railroad cranes are used for construction of railway line, repairing and maintaining of railroad. These have flanged wheels at its bottom which can be moved in rail track only.
All Terrain Crane: It is also mobile crane which can move at same speed in the paved road as well as in rough terrains. It has more number of wheels than normal vehicle and they balance the vehicle without overturning in rough terrains. So we can use this crane instead of both truck mounted crane and rough terrain crane for dual purpose.
Harbor cranes are provided in port areas for loading and unloading of ships.