Glossario delle attrezzature per escavatori
Terminologia di attrezzature per escavatori, materiali, norme e specifiche, dai gradi di acciaio Hardox® ai requisiti di conformità ISO.
Materiali
Gradi di acciaio e componenti
Hardox®
Abrasion-resistant quenched and tempered steel manufactured by SSAB, used for high-wear applications.
Strenx
High-strength structural steel manufactured by SSAB, used to reduce attachment weight.
Piastra antiusura
Replaceable steel plate designed to absorb abrasion and protect the main structure of an attachment.
Durezza Brinell (HBW)
A standardized measurement of material hardness, used to predict wear resistance in excavator attachments.
Attrezzature
Utensili e attrezzature per escavatori
Attacco rapido
A mounting frame between the excavator arm and the attachment that lets the operator change attachments quickly, by hand or from the cab depending on the type.
Benna per escavatore
The primary digging attachment for excavators, available in specialized designs for different materials and applications.
Lama tagliente
The front wear component of a bucket that penetrates material first; welded, or bolt-on/reversible for field replacement, depending on the configuration.
Tiltrotatore
A coupling device providing 360° continuous rotation and ±45° side tilt of the attachment.
Macchine
Specifiche della macchina portante
Classe di peso
Excavator size category based on operating weight. Used for initial sizing and preselection of an attachment; interface fit (pins, stick width, coupler) is verified separately.
Interasse perni
The centre-to-centre distance between the mounting pins. It varies by machine and by interface, and is checked separately from operating weight.
Norme
Certificazioni e conformità
EN ISO 3834-2
International quality standard for fusion welding of metallic materials, requiring comprehensive quality management.
ISO 13031
Safety standard for quick couplers on earth-moving machinery, specifying requirements that guard against accidental attachment release.
Marcatura CE
European conformity marking applied where EU harmonisation legislation covers the product; it declares conformity with the applicable directives and regulations, not a quality grade.
Certificato di prova del materiale (MTC)
Document certifying the chemical composition and mechanical properties of steel used in manufacturing.
Esercizio
Uso e manutenzione
Aiuto con le specifiche
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