What are the different types of overhead cranes?
The different types of overhead cranes include gantry cranes, jib cranes, bridge cranes, workstation cranes, monorail cranes, top-running, and under-running.
What is an overhead crane called?
bridge crane
An overhead crane, commonly called a bridge crane, is a type of crane found in industrial environments. An overhead crane consists of two parallel rails seated on longitudinal I-beams attached to opposite steel columns by means of brackets. The traveling bridge spans the gap.
What are the major advantages of overhead Travelling crane?
Faster direct paths – Overhead cranes take product up and over obstacles, instead of navigating back and forth through aisles. Load control – Radio remote controls and independent traveling pushbutton pendants allow for a better view, while keeping the operator away from the load and any associated danger.
What are the disadvantages of overhead crane?
Disadvantages of Overhead Cranes The high initial price can often be the biggest hesitation in a customer’s decision to purchase an overhead crane. Compared to a forklift, there will be a larger upfront cost when buying an overhead crane.
What are the classes of cranes?
Making Sense of Crane Classifications
Crane Class | Service Classification |
---|---|
C | Moderate |
D | Heavy |
E | Severe |
F | Continuous Severe |
What is a top running overhead crane?
A top running overhead crane has a fixed rail or track system installed on the top of each runway beam—allowing the end trucks to carry the bridge and hoist along the top of the runway system. Top running cranes can be configured in a single girder or double girder bridge design.
What is a monorail crane?
A monorail crane system is a stationary, overhead track on which trolleys travel to carry loads from one place to another in a facility. Monorail cranes are an ideal solution for linear, overhead material handling due to the fact that they enhance production workflow and create a safe and secure work environment.
What is a boom crane?
A crane boom is a long fixed or hydraulic arm that is used to move large objects in construction. It bears most of the weight when positioning a load, and its length determines a crane’s maximum reach. Crane booms take on a variety of roles and appearances depending on the type of crane.
Which crane is suitable for factory?
Because the space of the factory building is narrow and the structure of the factory’s own beam can be used as the tripod of the crane, the practical factory cranes are generally bridge cranes, gantry cranes and electric hoists. These lifting devices are very suitable for the factory lifting operation.
What is a hammerhead crane?
Definition of hammerhead crane : a heavy-duty crane with a horizontal counterbalanced jib.