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MTK 40

Product catalog summary

Overview: This document outlines the technical specifications and operational guidelines for the Marchetti MTK 40, a telescopic boom truck-mounted crane. It covers dimensions, weights, performance, lifting capacities, and safety features.

Specifications:

Dimensions and Weights: The crane's dimensions and weights depend on the chassis, with a standard 1.5-ton counterweight and optional configurations up to 3.8 tons.
Performance: Features include infinitely variable operations, a 14 mm rope diameter, and a 140 m length. The maximum single line pull is 36 kN.
Lifting Heights: Complies with EN13000 standards, operable in wind conditions up to 5 and 7 Beaufort, depending on boom length. Capacities are measured in metric tons with fully extended outriggers.

Operational Features:

Truck and Chassis: Mounted on a three-axle commercial vehicle (6x4 configuration).
Outriggers: Radial type, controlled from the crane cabin and both sides of the truck, with independent movements.
Hydraulic System: High-pressure load sensing system with a variable piston pump for crane operations and a gear pump for slewing and outriggers.
Slewing and Hoist Gear: Includes an epicycloidal reducer with automatic spring brake and a piston hydraulic motor.
Boom: Comprises one base section and three synchronized telescopic sections, ranging from 10 m to 32 m.

Safety and Accessories:

Safety Devices: Equipped with pressure relief valves, load limiting devices, and acoustic and visual warning systems.
Optional Equipment: Includes auxiliary hoist gear, lattice extension, various hook blocks, air conditioning, and a man elevating working platform (MEWP).

Technical Specifications:

Orientation: Features an epicyclic reducer with automatic spring brake, orbital motor, and brake valve, with a double ball bearing rotation crown.
Winch: Equipped with an epicyclic reducer with automatic spring brake, piston motors, and a grooved drum. Cable diameter is 14 mm with a maximum traction of 36 kN.
Boom: Made of high-strength steel, consisting of one base element and three synchronized telescopic elements, extendable under partial load from 10 m to 32 m.
Cabin: Constructed from cataphoretically treated steel, offering high visibility, safety glass, ergonomic controls, and heating.
Counterweight: Total weight of 1.5+3.8 t.
Safety Devices: Includes maximum pressure valves, safety and control valves, load limiter, and warning systems. Features end stops for hoist ascent and descent, and a fire extinguisher.
Optional Accessories: Auxiliary winch, lattice extension, various capacity blocks, cabin air conditioning, aerial work platform, and electric pump operation.

Chassis and Support:

Truck: Standard 3-axle chassis 6x4 (e.g., MAN TGM 26.340 6x4 BB, Volvo FEE 6x4).
Reinforcement Frame: Made of high-strength steel with radial stabilizers.
Supports: Operated from the crane cabin and both sides of the truck, allowing independent movements. Includes a load chart with partial stabilization.

Hydraulic System:

Type: Load Sensing system with an axial piston pump for crane operation and a gear pump for rotation and stabilizers, driven by a power take-off. Allows up to four simultaneous maneuvers with electronic controls.

Additional Information:

Specifications are subject to change without notice as part of continuous product improvement. Data provided is for guidance only; machine operation requires adherence to the Use & Maintenance manual and Lifting Charts supplied with the machine.

Catalog excerpts

MTK 40 AUTOGRU SU CAMION TELESCOPIC BOOM TRUCK MOUNTED CRANE GRUE TÉLESCOPIQUE SUR CAMION TELESKOPKRAN AUF SERIENFAHRGESTELL

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DIMENSION! - DIMENSIONS - ENCOMBREMENT - MABEoo CT> MASSE - WEIGHTS - MASSES - GEWICHT *: Equipaggiamento standard con zavorra 1,5 t - standard equipment with counterweight 1,5 t - Equipement standard, avec contrepoid 1,5 t -Standardausstattung, mit ballast 1,5 t **: con zavorre 1,5+3,8 t, prolunga tralicciata, bozzello supplementare - with c.w. 1,5+3,8 t, folding jib, aux. hook block -avec contrepoids 1,5+3,8 t, extension treillis, mouffle supplemental - mit ballast 1,5+3,8 t, klappspitze, zusatzlicher Block.

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DIAGRAMMA ALTEZZE - LIFTING HEIGHTS - DIAGRAMME DES HAUTEURS - HUBHÖHEN • I carichi indicati rispettano la norma EN13000. • La gru può lavorare con velocità del vento corrispondente a 5 e 7 Beaufort, in funzione della lunghezza del braccio. • I pesi dei ganci e di tutti gli accessori per l’imbragatura fanno parte del carico e devono essere dedotti dai carichi indicati. • I carichi indicati per il braccio principale sono intesi con prolunga tralicciata e falcone smontati. • I carichi sono indicati in tonnellate. • I raggi di lavoro sono calcolati a partire dall’asse di rotazione della torretta....

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TABELLA Dl PORTATA - LOAD CHART TABLEAU DES CHARGES - TRAGLASTTABELLE6 X 6,2 m 10-32 m

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Caratteristiche tecniche Technical specifications CAMION Autotelaio commerciale 3 assi 6x4 (es. MAN TGM 26.340 6x4 BB, Volvo FEE 6x4). TRUCK Three axles commercial vehicle 6x4 (ex. MAN TGM 26.340 6x4 BB, Volvo FEE 6x4). CONTROTELAIO In acciaio ad alta resistenza con stabilizzatori di tipo radiale. COUNTERCHASSIS Made up in high resistance steel fitted with radial type outriggers. STABILIZZATORI Con comandi dalla cabina gru e da entrambi i lati del carro. Movimenti indipendenti per ogni azionamento. Tabella di portata con stabilizzazione parziale. Piastre degli stabilizzatori sempre agganciate....

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Description technique CAMION Châssis commercial 3 essieux 6x4 (ex. MAN TGM 26.340 6x4 BB, Volvo FEE 6x4). CONTRE-CHÂSSIS En acier à haute résistance avec stabilisateurs de type radial. STABILISATEURS Avec commandes dans la cabine et des deux côtés du camion. Mouvements indépendants pour chaque manoeuvre. Tableau des charges avec stabilisation partielle. Plaques des stabilisateurs toujours accrochées. SYSTEME HYDRAULIQUE Installation de type « load sensing ». Une pompe à cylindrée variable à pistons axiaux pour l’actionnement de la grue et une pompe à engrenages pour l’actionnement de l’orientation,...

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Via Caorsana 49 29122 Piacenza - Italy Tel. ++39/0523/573711 Fax ++39/0523/593253 Web: www.marchetti.it E-Mail: [email protected] [email protected] Per il costante miglioramento del prodotto, dati e caratteristiche tecniche possono variare a nostro giudizio senza alcun obbligo di preavviso. Le informazioni riportate sono solo a titolo indicativo. La messa in servizio della macchina richiede l’osservanza del manuale d’Uso e delle tabelle di portata fornite con la macchina. In accordance with our policy of constant improvement, we reserve the right to amend this specification at any time without...

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MTK 40

MTK 40

Catalog excerpts

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