F255RA xe-dynamic Fassi crane

ADC - Automatic Dynamic Control
A control system developed by Fassi automatically controlling the dynamics of all the crane functions maximizing the speed of movement depending on the handled load, allowing only controlled movements and minimizing the structural stress on both the crane and the frame/sub frame of the vehicle.

D850 - Digital Multifunction Distributor Bank
Multifunction hydraulic distributor bank with digital anti-saturation system that manages the oil delivered by the pump proportionally among all the functions that require it, thereby ensuring a perfect multifunction and proportional operation.

RCH/RCS - Radio Remote Control
The new-generation digital radio remote control, exclusively compatible with the Fassi product, with wide graphic display to remotely control the functions of the crane and, optionally, the vehicle and the outriggers. It automatically researches the available frequency and allows for continuous interaction between operator and crane.

FX500 - Fassi Electronic Control
A system that electronically controls the load conditions of the crane, of the hydraulic and manual extensions and of the winch, manages the lifting moment with the possibility to activate different work sectors, in relation to the stability condition of the vehicle/crane unit. In addition, it transmits and records the working data.

FSC - Fassi Stability Control
A Fassi system that continuously monitor and ensure the ideal crane working conditions versus the vehicle/crane stability, based on the position of the lateral extension supports of the outriggers. The system is available in 3 versions: L (Low), M (Medium) and S (Super) characterized by different design and functionality to suite all possible configuration of all the different crane models.

CPM - Crane Position Monitoring
A security system that detects if the lateral extension supports of the outriggers are fully retracted, both for manually and hydraulically extendable outrigger supports. Linked to the height check system of the crane, at rest in the transport position, it is completed by a visualizer with visual and acoustic alarm, to install on the dashboard of the vehicle cab.

FS - Flow Sharing
A system that proportionally distributes the oil from the pump to all manoeuvres simultaneously. It allows the operation of more functions at the same time by distributing the available oil flow proportionally to the desired functions and at the desired speed guaranteeing the perfect multifunction ability of the hydraulic distributor.

XF - Extra Fast
A Fassi system that, through dedicated pilot operated check valves in conjunction with the multifunction distributor, allows smoothly, precisely and sensitively movements with less oil heating and higher speeds of operation.

MPES - Multi Power Extension System
A Fassi system that guarantees an exceptional extension/retraction speed of the telescopic booms, built up by a set of equally powerful independent rams, linked in series connection and activated by a single control. Special independent fixing system of the extension rams to guarantee high vertical lifting performances.

XP - Extra Power
A Fassi system that activates an excess of power in the most difficult situations, precisely when it’s necessary, proportionally reducing the speed of the crane movements but, at the same time, increasing the lifting capacity.

PROLINK - Progressive Link
Exclusive Fassi system, built up by a longer outer lifting ram in conjunction with the linkage system, allowing to increase the working angle of the crane above the horizontal line from 10° to 15° according to the model, still maintaining in this configuration the nominal lifting performances. Prolink find application as well on the articulation ram of the jibs, with an increase of the working angle of the jib above the horizontal line from 10° to 20°.

UHSS - Ultra High Stregth Steel
Ultra high strength steel used for the construction of the Fassi structural components, with a high elastic limit, increases structural strength and resistance of the components and at the same time reduces the weight of the crane, to the benefit of the loading capacity of the vehicle which increases.

FWD - Fewer Welds Design
Fewer welded joints, the stronger the structure will be. Structural components made out of bended steel with a welded closing plate in lieu of four corners welded structures or monolithic structure likes those for the outer boom and sliding sections with one single welded side: balanced elasticity under load and ideal resistance to fatigue.

CQ - Cast Quality
Fassi use for more then 35 years cast components with high mechanical characteristics for various important structural components, such as the bottom section (pinion) and the head of the column, the column support, the heads of the ram rods and the cylinder bottoms, the connecting rods and other minor components: less weldings, higher performance to fatigue cycles.

D900 - Digital Multifunction Distributor Bank
High performances multifunction compensated hydraulic distributor bank with digital anti-saturation system thereby ensuring a superlative multifunction and proportional operation. Coupled with the Fassi XF (Extra Fast) system, it guarantees an extraordinary fluidity and speed of action.

ME - Manual Extension
Fassi designed, developed and patented system which, combined with the electronic systems FX500 and FX800, uses a dedicated software to decide whether the load applied to the manual extension can be lifted or not, with reference to the foreseen loads. The system also provides the evaluation of the applied load.

OTC - Oil Temperature Control
Temperature control device electronically controlled, thanks to the analogic temperature sensor fitted inside the oil cooler, is capable of maintaining an optimal temperature of the hydraulic system even in the most stressful condition of use. The temperature value is shown on the user control panel and radio control handle display.

GAS - Grab Automatic Shake
Automatic and adjustable shake system which enables the gradual emptying of the grab by operating through radio remote control. This gradual operation is fulfilled even at high speeds thanks to the automatic control of the grab opening and closing. Moreover, the system efficacy is guaranteed also in case of multiple manoeuvres and it is not affected by Flow Sharing or dynamics.

FL - Full Lift
A system that allows you to select, based on operational needs, “FAST” (recycling valve activated) or “POWER” (recycling valve deactivated) while telescoping the booms. Selection is both via radio control thanks to the icon on the display or on the push button of the main control panel.

OHT - Outrigger Hydraulic Tilt
System which enables the tilt of hydraulically tiltable outriggers through hydraulic servomotor or servoram. Operating the specific tap, oil flow is diverted from the outrigger to the actuator and the ram manoeuvre is easily controlled by the operator, without the need to apply any force.

SMART APP - Fassi Smart App
Interface system between operator and crane electronics through smart phone utilisation. It allows to: activate remote diagnostics and communicate with the nearest Fassi service centres; adjust the radio control lever response; control crane utilization; monitor crane operation data and download their statistics; get an easy and handy reading interface of all information, that also allows to optimise maintenance.

IOC - Fassi Internet of Cranes®
With Fassi’s patented Internet of Cranes® - IoC, all cranes fitted with the system are online. This allows operators to rely on a continuously active assistance service which thus optimises maintenance times and costs. Fassi’s patented Internet of Cranes® – IoC system manages all the information relating to the functioning of the crane to give the operator (and the support centre) the benefits of a machine with active intelligent logic during operations.