Mobile Tower Crane

It is the combination of a self-propelled tower crane and a mobile crane, you can also add some sections. The use of these types of cranes in the construction of small heights and open spaces has already become very popular.

Small capacity models have generally been used. Today, however, there is a wide range that includes cranes with up to 130 tons of load capacity.

These cranes are easily portable as they can be shipped as compact units on a trailer, with their counterweights, even large capacity ones.

This type of crane has incorporated the possibility of climbing to achieve greater heights of use, so that to the advantages of a rapid movement from one place to another, the possibility of using them in higher constructions is added.

The development trends of these cranes have been aimed at achieving greater installation and assembly possibilities that can be summarized as follows:

  • Easily clear obstacles such as antennas, chimneys and adjacent buildings, using the crane by raising the boom at a 45º angle.
  • Reduce the radius of rotation of the base by modifying the design of the base and counterweights.
  • Allow the assembly of the booms to be carried out in increasingly reduced spaces by means of joints and folding of the same.
  • Reach higher heights through simple and fast ascent processes.

Mobile tower crane rental

Basic rental tower crane consists of the following specifications:

Load Capacity:132 tons
Maximum Load:10,000kg (up to 13.2m)
Tip Load:1,700kg
Max. Radius:60m
Lifting Height:35m (Under Hook)
Max. Lifting Height:64.2m (30° luffed jib)
mobile crane specifications
Mobile Tower Crane
Mobile Tower Crane

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Self Erecting Crane

Self Erecting Crane

A self-erecting crane is compact, easy to erect and operate, and have several transport options. Wireless remote controls, quiet and efficient electric motors.

Crane Lighting Regulations

Marking and Lighting Equipment.

Considerable effort and research were expended o determine the minimum marking and lighting systems or quality of materials that will produce an acceptable level of aviation safety.

The FAA will recommend only those marking and lighting systems that meet established technical standards. While additional lights may be desirable to identify an obstruction to air navigation and may, on occasion, be recommended, the FAA will recommend minimum standards in the interest of safety, economy, and related concerns.

Therefore, to provide an adequate level of safety, obstruction lighting systems should be installed, operated, and maintained in accordance with the recommended standards herein.

Tower Crane Lighting Regulations
Crane Lighting Regulations

Structures to be Marked and Lighted.

Any temporary or permanent structure, including all appurtenances, that exceeds an overall height of 200 feet (61m) above ground level (AGL) or exceeds any obstruction standard, should be marked or lighted.

However, an FAA aeronautical study may reveal that the absence of marking or lighting will not impair aviation safety. Conversely, the object may present such an extraordinary hazard potential that higher standards may be recommended for increased conspicuity to ensure aviation safety.

In general, commercial outside lighting should not be used in lieu of FAA-recommended marking or lighting.

Recommendations on marking or lighting structures can vary, depending on terrain features, weather patterns, geographic location, and in the case of wind turbines, the number of structures and overall design layout.

The FAA may also recommend marking or lighting a structure that does not exceed 200 (61m) feet standards because of its particular location.

Guidelines for Crane Obstruction Lights

Since there is such a variance in cranes, each case should be assessed individually.

Cranes segment is enormous: from floating cranes to mobile cranes, to tower cranes, to telescopic cranes, to self-erecting cranes, to level luffing cranes, to deck cranes, to jib cranes, to loader cranes, to stacker cranes.

There is no single standard defining minimum mandatory requirements governing the design and installation of obstruction lighting.

Most important points to night marking cranes lights and their arrangement on the crane shall be such that the structure is indicated from every angle in azimuth; the number of lights to be installed at the top and at each level depends on the type of crane; the number of light levels depends on the height of the structure.

Lighting Levels

Number and types of lighting levels (structure height)

HightLighting Levels
H < 45m1 level of low-intensity obstruction lights shall be used
45m < H < 105m2 levels of obstruction lights shall be used: top level with medium intensity, intermediate with low intensity
105m < H < 210m4 levels shall be used: top with medium intensity, 1st intermediate with low intensity, 2nd intermediate with medium intensity, lower level with low intensity
Crane Lighting Regulations
Crane Lighting Regulations
Crane Lighting Regulations

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Tower Crane Lights

Tower Crane Lights

So this post subject points to the primary purpose of cranes and as well as the obstruction lights used for them.

Light Tower with Generator

Light Tower with Generator

It is designed for working outside in wind speeds up to designed specifications and is rainproof.

Tower crane dimensions

This manual has been provided as a reference source. The materials it contains provide technical information, specifications, load charts, and general information about tower cranes.

The information obtained here is not specific to a single manufacturer. Furthermore, none of the information should be used for the erection, dismantling, climbing, operation or maintenance of any tower crane.

This information should be obtained from the manufacturer’s operation manual specific to the type of crane involved.

Typical tower crane dimensions

Tower crane base dimensions

The base support is the part of the tower crane that attaches the tower to the surrounding ground or structure. When a crane is fixed to the ground, it is usually done with reinforced concrete, as well as with piles to extend the support to the bedrock. It is important to hire an engineer to design this tower component.

Tower crane mast dimensions

It is a metal lattice structure with a normally square section, whose main mission is to provide the tower crane with sufficient height. Normally it is formed by lattice modules that facilitate the transport of the crane, the dimension of the main section is determined by the maximum height.

Tower crane section dimensions

The dimensions of the tower crane section vary according to the type of tower crane (Hammerhead, Self-erecting, Flat-top), these are important because it determines the load and lifting capacity of a tower crane, the main sections are the base, which It depends on the working height and the boom that determines the maximum reach.

Tower crane boom dimensions

Typical capacities and dimensions for most tower cranes are:

  • Boom length: 60mMaximum
  • lifting capacity: 10TFree
  • height: 50m, can add up to 200m

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Tower Crane Load chart

Tower Crane Load chart

The lifting capacity of the crane depends on several factors. The limitation for lifting weight begins at the base of the tower crane. Each and every component of the crane affects the lifting capacity of the load.

Tower Crane Boom Length

The new tower cranes feature new technologies that raise performance to a new height. Precise work with high-lift cranes depends on precision and speed, while lifting for general construction work demands reliable safety and a sufficient work area.

The versatile tower crane meets all of these requirements in one rugged unit. Its powerful lift booms can easily handle precise and continuous jobs, while the new hydraulic system, working in combination with a large drum capacity, offers ultra-smooth operation.

Of course, tower cranes are known for their productivity-boosting technical advancements, backed by extensive use in the construction machinery field.

How long is the boom on a tower crane?

The maximum reach distance of a tower crane is determined by the weight to be lifted, to calculate this distance, is the table of capacities of each crane. The boom length of each tower crane determines its maximum capacity.

Elevation range

Just as important as lift capacity is lift range. For that, a range diagram is usually included in each graph that illustrates how much boom length is needed to lift and lift a load both from distance and height.

Example: You need to lift a load 25 feet and lift it to the top of a five-story building. Referring to the reach diagram, 69 feet of boom are required to perform the lift.

Tower Crane Boom Length

The tower crane exemplifies this engineering excellence, offering dependable durability, excellent lifting performance, economical transport, smooth control functions, and a wide range of safety features.

In short, it can handle all types of crane jobs, ensuring maximum customer satisfaction.

Designed for easy maintenance and reliable performance for excellent uptime, the Hammerhead Tower Crane Series provides excellent maneuverability and load moment precision.

Equipped with a comfortable ergonomic cab, high-performance load diagram, and built-in safety features, time-tested, reputable design quality and components are designed to deliver safe, reliable, and cost-effective performance over long hours of operation.

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Tower Crane Load chart

Tower Crane Load chart

The lifting capacity of the crane depends on several factors. The limitation for lifting weight begins at the base of the tower crane. Each and every component of the crane affects the lifting capacity of the load.

Tower Crane Accessories

To lead in the purchase, sale, and distribution of tower cranes; It must have competitive advantages in the import and export of building materials, as well as complete sets of machinery and equipment, engineering, and project contracting.

The supply of construction machineries such as tower cranes, forklifts, suspended platforms, concrete formwork, road machinery such as excavators, pavers, backhoes, and spare parts for concrete pumps; packaging machinery such as cement paper bag machinery, shopping paper bag machinery, and industry-related machinery, also be the largest steel distributors.

Tower crane parts are one of the key products, and with the experience in producing mast sections, now we could provide the world with high-quality tower crane parts, including different types of mast section, anchor collar, and frame base for tower cranes of famous brands.

Intruder Alert Alarm System

Maintaining the safety of your crane is paramount to ensuring public safety and the smooth running of the project in question. A digital radio anti-climb detector system has been developed to complement the physical barrier systems on the market.

The system is based on Motorola’s highly durable telemetry platform and consists of two high-powered infrared beacons that are strategically mounted on the crane’s internal climbing tower, crossing to form an infrared array.

If an intruder climbs the crane without authorization, either internally or on the outside of the tower, the infrared array will break, automatically setting off an audible alarm for the radio system on the ground.

This radio will also receive an SMS, which is clearly visible on the radio screen and will indicate which crane has been breached.

A 10w loudspeaker is installed inside the crane tower, which will receive the voice transmission from the radio system on the ground, thus warning the intruder that it has been identified and that action has been taken. A simple upgrade will allow external text messaging, email alerts, and a recorded voice message, should external monitoring be required.

Ascent Deterrence Device

This device is a security measure designed to deter unauthorized climbers from the crane.

The hatch hatch located in the staircase denies any access through the stairway and the panels around the exterior of the tower section deny any access around the exterior.

Base Enclosure Ascent Deterrent

A security measure designed to deter unauthorized climbers or intruders around the base of the crane. Available at 3m or 4.5m in height with a lockable door system with key

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Tower Crane parts name

Tower Crane parts name

Components and main functions of a crane such as: the mast, the counterweight, the arrow, the cabin, the controls, lights or the anti-collision system.