Electric
crawler excavators are important machines for the purpose of tunneling.
These crawler excavators are highly useful for digging excavating and for
loading and unloading of materials. For excavating and heading in soft
to medium-hard conditions as well as loading of blasted rock electric
crawler loader has great utility. They uses electric or diesel motors
and are mounted on tracks. The excavated materials is transferred to the
rear of the machine through integrated on board conveyor system. The electric crawlers are also equipped with booms, buckets, hammers, hydraulic cutting unit etc. Their strong tunnel excavation boom allows the mounting of a wide selection of tools. Electric crawler excavators can swing in all directions and are very useful in tight spaces.
Applications
The applications of electric crawler excavators are:
- Excavating, digging, loading in various mining operations.
- Excavating tunnels for the purpose of railway transportations.
- They are useful for both medium hardness and soft rocks.
- Since they are mounted on crawlers they are very useful in tough geographical conditions.
- They also have great utility in digging tunnels for laying pipes, cables and other municipal purposes.






