Boom à haute résistance Q690D Super Long Reach pour Hitachi ZX1200

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Boom à haute résistance Q690D Super Long Reach pour Hitachi ZX1200

Excavateur Long Boom

June 18, 2025

Catégorie Connexion: Excavateur Long Boom

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#Flèche et balancier longue portée anti-usure
#Bras extensible de mini-pelle anti-usure
#Extension de bras de godet de pelle durable

Flèche de pelle CAT335 XE350 SH350, bras de 35-39 tonnes, 22 m avec godet. Flèche longue portée, pelle à longue portée, longue flèche, long bras à vendre. Pelle à longue portée, veuillez contacter
Whatsapp : wa.me/+8618127591702

Étiquettes:

#Excavateur mini CAT320 à vis télescopique #CAT320 Mini-excavatrice à vis télescopique #Excavateur à bras télescopique

Brief: Discover the Q355B Excavator Long Boom 16m 18m with two ton additional counter weight designed for CAT320D. Built with Q355B material for exceptional strength, this heavy-duty long reach boom ensures superior performance and stability. Ideal for 20-ton excavators, it features advanced engineering and technical support for after-sale service.

Related Product Features:

Made of high-strength Q355B material for durability and reliability.
Includes two ton additional counter weight for enhanced stability.
Designed for 20-ton excavators with a weight of 4T.
Features 42MuCr pins for superior strength and longevity.
Pin holes are precision-bored after welding for accuracy.
Reinforced vertical bar plates for the ear seat ensure robustness.
Middle sleeve of the boom uses an integral forming process.
Flexible steel sleeve design for easy maintenance and replacement.

FAQ:

What excavator models is this long boom compatible with?

This long boom is compatible with CAT320D and other models including Komatsu PC200, Hitachi ZX210, Volvo EC220, and more. Check the product description for a full list.
What materials are used in the construction of the boom?

The boom is constructed with Q355B and Q690D materials, with 40MuCr pins, national standard precision seamless hydraulic tubes, and high-pressure hoses with four layers of steel rings.
What is the maximum digging depth and radius for this boom?

For 20-25T excavators, the maximum digging depth is 11300mm and the maximum digging radius is 14500mm. Detailed specifications are provided in the product description.