Tadano’s new AC 5.250L-2 all-terrain crane includes a 259.2 feet. primary increase, self-erecting primary increase extensions and a load second of 736 mt, making it ideally suited for city and heavy raise programs.
Tadano photograph
With the brand new AC 5.250L-2, Tadano is actually going one higher: With its 259.2 feet.-long primary increase, this 5-axle system is on the most sensible of its magnificence. And the utmost primary increase extension of 98.4 feet. may be “highest in school”, in keeping with Tadano.
With Tadano’s new AC 5.250L-2, which includes a 259.2 feet.-long primary increase, the five-axle system is a flexible crane. And the utmost primary increase extension of 98.4 feet. provides to its versatility.
All to be had primary increase extensions from 19.0 to 98.4 feet. are self-erecting. The to be had most gadget period of 357.6 feet. makes the compact AC 5.250L-2 ideally suited for city programs, comparable to lifting air-con devices over obstructions onto tall constructions. As well as, it’s suited for the meeting of huge tower cranes.
“Our AC 5.250L-2 may be most sensible of the category in relation to load second which, at as much as 736 mt, is among the highest available on the market,” stated Peter Kleinhans, a Tadano mission supervisor.
The high-load second is completed with a running radius of 23 feet., a 44.3 feet.-long primary increase and a load weight of 231,920 lbs. As well as, Tadano provides an non-compulsory heavy-lift attachment for a number of as much as 305,780 lbs. at the brief increase with further sheaves.
Economical use as a taxi crane
Like the elemental AC 5.250-2 style, the “primary increase lengthy model” additionally provides a couple of shipping configurations. The crane with 10 x 6 pressure will also be moved on cost-effective 16-in. metal wheels on public roads whilst complying with the 26,500 lbs. axle load restrict with a large amount of apparatus. That features a 32-t Vario hook block and outriggers with a complete weight of not up to 132,300 lbs., shipping brackets for extensions and as much as 550 lbs. of kit within the rear field.
In compliance with the 36,400 lbs. axle load restrict with a complete weight of 181,900 lbs., the AC 5.250L-2 will also be pushed on public roads with a ten x 8 pressure on 16-in. metal wheels. It can’t most effective elevate a 35-ton hook block, outriggers and a 39.4 feet. extension together with shipping brackets, but in addition 44,100 lbs. of counterweight and as much as 1,100 lbs. of kit within the rear field.
Subtle counterweight thought
The AC 5.250L-2 can pick out up its most counterweight of 176,400 lbs. in 3 lifts: 109,300 lbs. with a radius of as much as 22.3 feet. at a complete radius of 360°; two 33,500 lbs. with a radius of as much as 42.7 feet. divided into 22,050 lbs.; and 11,500 lbs. for putting at the proper and left of the elemental package deal.
If required, the counterweight will also be divided into smaller items. As an example, the 12,150 lbs. base plate will also be picked up from a distance of as much as 75.5 feet. in a complete radius.
“Because of the usual IC-1 Plus crane keep watch over gadget, the conceivable radius will also be higher significantly in sure spaces of the slewing perspective,” Kleinhans stated.
Most flexibility in shipping logistics is ensured through the department of the counterweight, and not using a part weighing greater than 22,050 lbs. That suggests smaller vehicles will also be scheduled for transportation if area stipulations at the development web page require it.
On board: IC-1 Plus and Encompass View
Tadano has supplied the AC 5.250L-2 with a spread of usual options that get advantages all present cranes within the Tadano AC circle of relatives.
This comprises the IC-1 Plus crane keep watch over gadget. It determines the utmost load capability of the crane in actual time for each and every increase place relying at the slewing perspective of the superstructure. Which means that the crane can all the time use the utmost to be had capability — particularly when lifting over the outriggers.
This benefit involves the vanguard when the counterweight is lowered, and the outriggers aren’t absolutely prolonged. The AC 5.250L-2 advantages from this, as its outriggers will also be prolonged asymmetrically in 5 positions of 0, 25, 50, 75 and 100%.
The Encompass View digital camera gadget is to be had as an choice for the Tadano AC 5.250L-2, making it more uncomplicated for the crane operator to optimally place the crane at the development web page, in keeping with Tadano. This patented gadget makes use of six cameras to show the utmost conceivable extension widths of the outriggers on the crane’s present place in a computer-aided show.
“With Tadano Encompass View, the crane operator can see on a show within the cab precisely how he wishes to place the crane at the development web page to be able to lengthen all outriggers sufficiently and make sure the desired slewing radius,” Kleinhans stated.” This gets rid of the will for tedious and time-consuming measuring and trial and mistake when looking for a location, in order that the crane is able to be used extra temporarily.”
The gadget additionally is helping to raised acknowledge pedestrians and cyclists whilst on easy methods to the development web page when turning.
Comfy and protected place of business
When growing the AC 5.250-2, Tadano didn’t overlook the wishes of the crane operator. The AC 5.250L-2 positions all noise-emitting hydraulic elements clear of the higher cabin. The volume of area in each cabs guarantees a excessive degree of working convenience. Protection is ensured through get entry to steps, attachment issues for the motive force’s non-public protection apparatus and a step that may be prolonged from the undercarriage.
The non-compulsory pendant gentle and a load view digital camera make sure larger protection all over operation. Those will also be fixed alternately at the increase head and at the extensions in order that one gadget can be utilized for all configurations. When lifting over interfering edges with an extension, the to be had repeater is really useful for mounting at the increase head to make sure a wi-fi connection to the digital camera.
Ecological and economical in operation
At the engine aspect, the AC 5.250L-2 has the similar pressure that already delivers within the AC 5.250-2: The Mercedes-Benz engine with 530 hp output and a most torque of one,917 lb.-ft. guarantees first rate acceleration and robust lifting efficiency. The HVO-compliant diesel engine meets the E.U. Degree V and U.S. EPA Tier IV Ultimate necessities.
With Eco Mode, it is usually economical: The engine most effective delivers as a lot energy because the crane wishes at any given time, in keeping with Tadano. The corresponding calculations are made by means of the IC-1 crane keep watch over gadget, which incorporates a fuel-saving get started/forestall serve as. This switches off the crane engine on the contact of a button with out deactivating the keep watch over instrument – and the hill get started lend a hand.
Conclusion
With the AC 5.250L-2, Tadano has added a variant to the confirmed AC 5.250-2 fundamental style, which extends the variety of programs of the flexible crane due to the 259.2 feet. lengthy primary increase. The excessive load second of as much as 736 mt together with the lengthy gadget period of 357.6 feet. makes this crane an choice for plenty of programs the place heavy lots must be lifted to nice heights and, due to its taxi crane houses, it is usually a cheap choice.
