Excavator lifting attachmentsĮxcavator lifting capacity chart: Planning of Lifting Operations with Excavators. In exceptional circumstances and where it is not reasonably practicable to achieve access by less hazardous means, a suitable crane with a man-riding basket may be used. Excavator lifting capacity chart – excavator sizes chart Using excavators for liftingĮxcavator lifting capacity chart – excavator sizes chart: Lifting of Persons with ExcavatorsĮxcavators should not be used under any circumstances for the lifting of persons as they are primarily designed for excavating with a bucket and consequently are capable of operating speeds and movements which make them totally unsuitable for the lifting of persons.Īccess to height on construction sites should be by machines designed for the purpose of lifting persons such as MEWPs, mast climbing work platforms, suspended access platforms or passenger/goods hoists, or by the use of scaffolds. The pre-lifting risk assessment should ensure that the hazards associated with this operation are fully considered, particularly the presence of personnel adjacent to the machine’s travel path. Traveling with a suspended load is particularly hazardous. The excavator operator should always make use of the safety lever (safety armrest) whenever the slinger is in the danger area. Excavator lifting capacity chart – excavator sizes chart Excavator operatorĮxcavator lifting capacity chart: Excavator operators and slingers should be made aware of these dangers and effective communications must always be maintained between slinger and operator. Injuries are usually severe in these cases.
One common incident of this type is where the excavator slews rapidly, for example when the operator catches the cuff of his coat on the left-hand joystick, and the ground worker is struck by the bucket or dipper arm or crushed between the dipper arm and a fixed object. This puts the slinger at risk of being struck by the load, bucket or excavator arm if the excavator moves without warning. Where the excavator is used for object handling however, the slinger has to be in the danger area in order to hook the load on to the hooking device. Under normal circumstances, personnel are kept away from the working area around the bucket of an excavator, as this is considered to be a hazardous area. The use of an excavator or backhoe for lifting creates additional hazards for personnel in the vicinity. 13 Maximum lifting capacity of excavatorĮxcavator lifting capacity chart – excavator sizes chart: Particular Hazards Associated with Lifting with Excavators.8 Excavator Requirements when Used for Lifting.
0 kommentar(er)
