The first known construction crane was invented by the Ancient Greeks and was powered by men or beasts of burden, such as donkeys. These cranes were used for the construction of tall buildings. Larger cranes were later developed, employing the use of human treadwheels, permitting the lifting of heavier weights. In the High Middle Ages, harbour cranes were introduced to load and unload ships and assist with their construction – some were built into stone towers for extra strength and stability. The earliest cranes were constructed from wood, but cast iron, iron and steel took over with the coming of the Industrial Revolution.
For many centuries, power was supplied by the physical exertion of men or animals, although hoists in watermills and windmills could be driven by the harnessed natural power. The first ‘mechanical’ power was provided by steam engines, the earliest steam crane being introduced in the 18th or 19th century, with many remaining in use going into the late 20th century. Modern cranes usually use internal combustion engines or electric motors and hydraulic systems to provide a much greater lifting capability than was previously possible, although manual cranes are still utilized where the provision of power would be uneconomic.
Cranes exist in an enormous variety of forms – each tailored to a specific use. Sizes range from the smallest jib cranes, used inside workshops, to the tallest tower cranes, used for constructing high buildings. Mini-cranes are also used for constructing high buildings, in order to facilitate constructions by reaching tight spaces. Finally, we can find larger floating cranes, generally used to build oil rigs and salvage sunken ships.
Some lifting machines do not strictly fit the above definition of a crane, but are generally known as cranes, such as stacker cranes and loader cranes.
When light weight, long reach, superior lifting capabilities, and the most comprehensive list of features and benefits in the industry is what you are looking for, look no further than Palfinger.
The 38,500 ft. lbs PSC 6025 has a 6,000 lbs lifting capacity and 25′ of overall reach, and is designed with a unique maintenance free single weld hexagonal boom, that combines strength of design with high strength lightweight materials to give you the best lift to weight ratio available. Load block stowing brackets, boom mounted winch, 5 stage Marine Grade seal system in all cylinders, wireless remote, low profile two sheave horsehead, integrated remote activated work warning horn, operator friendly easy to use emergency manual overrides, and planetary winch are just some of the standard features. Utilizing a Two Block Damage Prevention system, instead of the old Anti-Two Block systems, Palfinger has eliminated many common problems with other telescopic cranes and eliminated many of your common replacement parts.
Also exclusive to the PSC cranes is a 12 step E-Coat dip process for primer and black top coat, along with standard PROPORTIONAL CONTROL for all hydraulic functions on an Electric/Hydraulic crane. Add the standard 3 year warranty and you have the best telescopic cranes available. All PALFINGER Service Cranes meet and exceed ANSI B30.2 and OSHA 1926 standards.
For more than 20 years, MAXILIFT has made the widest range of telescopic cranes existing on the world market; universally appreciated for its sturdiness and reliability.
Surprisingly light, efficiently performing, hi-tech, soundly safe, and user-friendly, MAXILIFT is the ideal solution for installation on light and ultra-light vehicles. Additionally, it meets the needs of several other fields: forestry, marine, gardening and nursery, construction, agriculture, tourism, handicrafts, beekeeping, small and medium industries, civil and industrial maintenance.
Next Hydraulics, Maxilift’s parent company, is proud to introduce the New MAXILIFT Range 2012, featuring the following improvements:
- Range widening to meet all lifting requirements
- Better distribution of loading capacities among the different models
- Increased number of hydraulic extensions on smallest models
- New design granting higher compactness, both in working and in transport position
- Removal of hoses on the extensions for most of the models
- Improved and updated remote control systems, either cable or radio, now even more competitive
The variety of modular solutions proposed can meet the requirements of both the end-user interested in a small and simple lifting equipment, safe and easy to operate, and the customer needing a more advanced machine granting high performances in terms of lifting capacity, lightness, technical solutions and accessories.
Liftmoore Truck Cranes
Liftmoore has been manufacturing quality crane products since 1961. Their complete line of cranes ranging from an electric DC-Powered 800 lbs. Capacity ( 4,500 Ft-lbs.) to a Hydraulic Powered 10,000 lbs. Capacity ( 72,000 Ft-lbs.) are designed and built to meet their high standards of quality, craftsmanship, and dependability.
- Liftmoore Cranes meet the requirements of OSHA 1910.180
- Liftmoore is a member of the National Truck Equipment Association
- Liftmoore is a member of the National Propane Gas Association
Built-Rite‘s truck mounted material handlers are designed for incredible versatility and unmatched lifting capability. From scrap handling to picking and hauling various tools and materials to your job site, they’re sure to have the proper handler for your application. Built-Rite has the in-house expertise to build and install the complete package, including the truck bed, hydraulics, electrical and handler itself.
Key features and benefits include:
- High Lift Capability – Handlers have one of the highest lift capability to weight ratios in the industry. Using state of the art computer modeling software and the finest materials available, our handlers are designed to maximize performance with minimal weight.
- 5 Models To Choose From – Whatever your material handling needs are, they have the size handler for your operation.
- Variety – A wide variety of boom, attachment, hydraulic controls, magnet rectifier packages, etc. are available to suit your specific needs.
- Service – In this day and age, it is paramount that your equipment keeps running. By fabricating the vast majority of their products in their own plant and stocking those that they don’t, Built-Rite is able to respond to their customers’ needs quicker than most.
Starting as a small family business in 1945, National Crane has come to symbolize the gold standard of durable boom trucks. The company has led the market in its field for decades, and an estimated 90 percent of all National Crane products sold since 1963 are still in operation today. This is a particularly impressive record, considering well over 30,000 National Crane units have been delivered.
National Crane currently produces 12 series of boom trucks, ranging in capacity from 7,25 t (8 USt) to 36 t (40 USt). It also produces pedestal-mounted versions of its cranes for use in industrial applications, as well as a range of accessories such as personnel baskets, pallet forks and clamshell buckets.
Its products are usually subject to demanding work routines, being required to lift several times a day, every day. With such intensive work schedules, reliability, durability and ease of operation are key factors. National Cranes has all three – in abundance.
Venco Venturo Industrues LLC
Venco Venturo Industries LLC has created a specialized line of high-caliber cranes and hoists for over 50 years and is known throughout the industry as one of the founding members of the NTEA. Their products are rugged, reliable, made in America, and built to last. Venco Venturo’s quality craftsmanship is backed by straight talk, real expertise, and superior customer service. They offer cranes and hoists for building supply, construction, public works, mining, railroad, oil/gas, propane markets and much more.
F.lli Ferrari designs and manufactures truck-mounted cranes which are used in a wide variety of applications across a range of industry sectors including construction, oil & gas and logistics. They offer an excellent range of telescopic and articulated cranes for the medium capacity crane segment as well some outstanding larger cranes with load capacities up to 90 tm.
Ferrari’s new generation cranes, the 7000 and 9000 series, are designed to cover all possible applications by offering top performance, ease of use and maintenance and high levels of modularity in models, features and accessories. Innovative features include Dynamic Load which allows verification in advance of the crane lifting capacity based on the actual truck stability and Magic Touch, which allows the driver to automatically open the crane from transport position to working position and back to transport position when required.
Our cranes are available globally and our customers include fleet operators, truck dealers, truck manufacturers and vehicle body builders.
A Quality Management System is in place to monitor and improve every process that can influence the quality of their products and services. All projects are closely monitored from concept to delivery.
RKI - Rawson-Koenig Industries
The RKI engineering and design departments utilize the latest in computer assisted design and stress testing evaluation to supply products that are designed for the most demanding environments. The RKI crane assembly department is justifiably proud of each and every crane that they produce. All machined parts and weldments are meticulously inspected prior to final assembly; in fact, their quality control department literally destroys “example parts” to assure that the casting and welding meet their rigid standards. Every completed crane is inspected and fully tested prior to shipment.
RKI offers a full line of accessories to complement your RKI crane. Because they know that proper crane accessories mean maximum performance, their engineers spend extra time designing the best accessory products to help you get your job done right. When you use your RKI crane with the correct accessories and enhancements, it becomes an even more versatile and productive tool.
The LOGLIFT 265Z is the flagship of the Z-model series, featuring previously unseen lifting capacity and reach in its class. Due to the ingenious design of the long auxiliary cylinder, the performance of the light and compact the LOGLIFT 265Z is superior compared to other cranes in its class. The LOGLIFT 265Z is a good alternative to tree-length cranes with a straight boom, as it does not limit the truck’s cab-height or take up valuable cargo space from the timber. Features include:
- nDurance – Protect your investment! Uphold long-term performance with effective anti-corrosive protection! High-Tech paint process based on nano-technology and e-coating.
- Oil Bath – Keeping the slewing mechanism immersed in oil is a prerequisite in the heavy-duty type of work that Loglift cranes perform. The oil bath provides smooth and precise slewing and reduces wear on the mechanism, keeping repair and service costs to a minimum.
- Hydraulic Pilot Control – Easy control of the flow. Enjoy the feeling of feather light crane steering Hydraulic pilot control (HPC) gives you light responsive controls and a smoother controls and a smoother crane ride.
- Double-Rack Slewing – Especially suitable for heavy-duty applications. The end cushion dampens slewing effectively when approaching the limit. The double-rack design is extremely reliable and also gives high torque – keeping maintenance costs down and productivity up. Rack and pinion slewing provides reliable operation even on inclines or slopes.
- Swivelling Couplings – Increase the lifetime of hydraulic hoses. Hoses can move more freely when the crane rotates which reduces wear. This means you spend less time on repairs, have lower maintenance costs, and are awarded increased uptime. The swivelling couplings are a JIC coupling rotating together with the hose. These types of couplings are found on all hydraulic lines for pressure, tank and slewing going from crane base to the control valve and the boom system.
- Safety+™ – Safety package including all the safety features you need. New hour and cycle counter displays important operational parameters. The Safety+ system makes the crane safe to move and operate, and offers smart features for a high safety level in your forestry crane, ensuring you are compliant with the EU machinery directive.
- Hose Protection Link (HPL) – Irregular loads such as logs, branches and scrap metal can be a problem, and damage equipment; hydraulic hoses, in particular, are at risk. The HPL is a smart way of protecting them.
- Top Seat – Comfort is a priority when you work outdoors, especially when conditions are extreme. The high seat is comfortable, ergonomic and easy to access. You can adjust your seat upwards, downwards, forwards and backwards to find your own ideal working position. Your high seat can also be heated, or equipped with a protective hood that folds out from behind your head.
Effer‘s mission for more than 50 years has been to create high-quality products in order to give the maximum value to lifting experts worldwide. To get the most extreme performance and meet the most demanding needs, they rely on:
- Expertise – the know-how of skilled professionals to find out the solution which fits best to the specific requirements of the market.
- Passion – you can sense it at all levels, from the R&D department to production plants, from customer service to commercial division.
- Reliability – Since 1965 they’ve been specialising in the production of knuckle-boom cranes from design to final tests. Moreover, Effer cranes are made exclusively in their factories and plants.