Excavator Rock Boom

Excavator Rock Boom

Unleash the power of rock excavation with our robust Excavator Rock Boom. Designed for extreme strength and durability, it tackles the toughest rock and quarrying tasks with unmatched performance.

SKU: HITE RB-4 Category:


HITE excavator rock boom are designed to be a powerful tool with strong digging force. It’s widely been used in mining, road construction, frozen soil digging, housing construction and other type of heavy-duty digging projects. The HITE Excavator Rock Boom can fit excavator weights from 30T to 90T. The working efficiency is much higher than breakers when dealing with sandstone, weathered stone, limestone, frozen soil. Etc.

Designed to tackle the toughest rock and quarrying applications, our excavator rock boom is a game-changer in the construction industry. With its robust construction and specialized design, this boom is engineered to withstand the extreme forces and challenges associated with rock excavation.

Equipped with reinforced arm and ripper, our rock boom is specifically designed to excel in rock breaking, quarrying, and demolition tasks. It offers exceptional durability and strength, allowing you to confidently tackle even the hardest rock formations. Whether you’re working in a quarry, breaking large boulders, or excavating rocky terrains, our rock boom will deliver unmatched performance and reliability.

Safety is our utmost priority, and we have incorporated advanced features into the design of our rock boom to ensure the well-being of operators. The boom is equipped with cutting-edge stability systems and reinforced structures, providing a secure and stable working environment. Additionally, our rock boom is engineered to minimize vibrations, reducing operator fatigue and enhancing overall safety.


excavator ripper boom


Excavator Rock Boom Construction Scope Map

Rock Boom Configuration Diagram

Rock Boom Configuration Diagram


Excavator Rock Boom General Arrangement Drawing

Length of Boom(mm) Length of Arm(mm) Total Length (mm) Weight (T) Height (mm)
5600 3300 8600 16 3420
5850 3400 8800 18 3420
6100 3500 9100 20 3440
6300 3750 9500 22 3620
6500 3950 9800 24 3850

High-quality materials

Material Code Related Chemical Composition Hardness(HB) Extension(%) Drag and extension intensity (N/mm2) Bend Intensity (N/mm2)
C Si Mn P S
Alloy Q355B 0.18 0.55 1.4 0.03 0.03 163-187 21 470-660 355
Chinese High-Strength alloy NM360 0.2 0.3 1.3 0.02 0.006 360 16 1200 1020
High-Strength alloy HARDOX-500 0.2 0.7 1.7 0.025 0.01 470-500 8 1550 1300

TAG: excavator ripper boom


1) Better protect the Hydraulic system and extend service life.

2) Providing more power to the motion of arm and boom

3) Excellent anti-corrosion and anti-rust ability

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