What is a Crawler Crane?
A crawler crane is a kind of heavy-duty equipment best suited for large scale construction projects that require navigating difficult terrains, greater mobility and higher lifting capacity. A hydraulic crawler crane’s crawler-like long tracks offer a stable platform, letting it operate across diverse terrains including mud, gravel and sand.
Why Choose Crawler Cranes for Your Project?
Incorporating a crawler crane for heavy lifting into your project has many benefits including enhanced efficiency, safety and a greater project success rate.
Manoeuvrability in Rough Terrains
A standout feature of this crane is its ability to navigate rough terrain. Crawler tracks allow it to move smoothly over muddy, uneven, or rough ground commonly encountered on construction projects. This helps it reach and operate in places inaccessible to other cranes.
High Stability and Lifting Capacity
A hydraulic crawler crane is known for its remarkable lifting capacity. It can easily tackle heavy loads, making it a perfect fit for large-scale projects where the transfer of substantial materials is needed. Crawler tracks help distribute the equipment’s weight evenly, by offering a stable base which prevents the crane from sinking into soft ground or tipping.
High Stability and Lifting Capacity
A hydraulic crawler crane is known for its remarkable lifting capacity. It can easily tackle heavy loads, making it a perfect fit for large-scale projects where the transfer of substantial materials is needed. Crawler tracks help distribute the equipment’s weight evenly, by offering a stable base which prevents the crane from sinking into soft ground or tipping.
Cost-Effectiveness
The ability to complete multiple tasks with one piece of equipment reduces the overall project cost. Additionally, the efficiency of a boom crawler crane in completing tasks accurately and quickly helps avoid costly delays and keeps the project on schedule.
Precision and Efficiency in Operations
A hydraulic crawler crane provides precise control over placement and lifting, vital for infrastructure projects demanding accuracy. Its ability to rotate 360 degrees without repositioning reduces downtime, increases operational efficiency and increases productivity.
Key Components of a Crawler Crane
The key components of a crawler crane include:
Crane Boom - A steel structure that supports the pulley block and hoisting wire rope. The boom is installed directly on the upper slewing platform of a boom crawler crane. The crane jib can be lengthened as per requirement. Additionally, an extra boom can be installed atop the main boom, if required.
Undercarriage Parts - The walking components, also commonly known as chassis, are the base of the rotary device. The chassis mainly includes a driving wheel, track shoes, track rollers, idlers and several others.
Load Handling Device - The pick-up device of a crawler is generally a hook. The electromagnetic suction cup and grab form the accessory devices.
Counterweight - The counterweight is an iron block with a particular shape installed towards the end of the crane’s slewing platform. The iron can be unloaded and transported separately if required.
Hydraulic Drive System - The components of the hydraulic drive system are divided into the motor, hydraulic pump, cylinder, fuel tank, oil pipe, control valve etc.
Power Unit - A boom crawler crane's power unit is the energy source used for all types of construction machinery. The diesel engines for hydraulic crawler cranes are generally four-stroke diesel engines.
Slewing Bearing - Slew bearings are fitted on the undercarriage to support the upper slewing part of the equipment. Apart from a slewing bearing, a crawler crane swing system also comprises stationary and rolling parts along with the frame that fixes the support device.
Safety Device - The safety device aids a hydraulic crawler crane's safe and smooth operation. Major safety parts of the crane include a protection device to protect the boom from over-tilting, moment limiter, hoisting overwinter, etc.
Control Device - The control device has a vital role in controlling and operating each working mechanism of the crane. This enables actions like starting, reversing, adjusting speed and stopping function as per requirement. The control device includes a control valve, joystick, switch, controller and button.
Applications of a Crawler Crane
You can use a crawler crane for heavy lifting and moving materials on your project. Crawler cranes are a great option when your project requires some extra height. One of the greatest advantages of these cranes is that they can be positioned on unstable grounds.
Some of the main application areas of a crawler crane are:
- Construction
- Commercial Developments
- Oil and Gas
- Agriculture
- Water Treatment Facilities
- Railway Infrastructure
- Highway Projects
Why Choose TIL Manitowoc Crawler Cranes?
TIL Manitowoc houses an all-inclusive range of crawler cranes that satisfy varied region and application-specific needs. All cranes are engineered as modular base units for maximum value and functionality. They come equipped with add-on components that can be added to expand the crane’s functionality. To know more about crawler crane price and other details., click here. and browse our range of offerings.