SB157 Hydraulic Breaker Rock Hammer with 175mm Chisel – Fits 40-55 Ton Excavators

Model: SB157 Hydraulic Breaker Rock Hammer
Key Specifications:

Chisel size: 175mm
Compatibility: Specifically designed for 40-55 ton excavators, including 345D, EC460B, PC450-8, and ZX450
Origin: China-made with strict quality control standards

Type: Heavy-Duty Hydraulic Rock Breaker for Large Excavators

Model: SB157 Hydraulic Breaker Rock Hammer
Key Specifications:

Chisel size: 175mm
Compatibility: Specifically designed for 40-55 ton excavators, including 345D, EC460B, PC450-8, and ZX450
Origin: China-made with strict quality control standards

EDDIE-175MM-hydraulic-breaker-triangular-specification

Type: Heavy-Duty Hydraulic Rock Breaker for Large Excavators
Material & Core Components:

High-quality cylinder block: Forged from industrial-strength alloy steel to withstand extreme pressure, continuous vibration, and heavy wear in harsh environments (mining sites, quarries, large demolition zones).
Precision-machined piston: Ensures maximum energy transfer, delivering consistent, high-impact force to break hard rock, reinforced concrete, and thick asphalt efficiently.
175mm chisel: Hardened alloy steel construction with superior wear resistance, optimized for deep penetration and prolonged use in high-intensity rock-breaking applications.

Applications:

Heavy rock breaking in mining and quarrying (primary rock fragmentation, ore extraction)
Large-scale demolition (industrial structures, thick concrete foundations, bridge demolition)
Major infrastructure projects (breaking bedrock for dams, highways, and railway construction)

Key Features:

Seamless Compatibility: Perfectly fits 40-55 ton excavators like 345D, EC460B, PC450-8, ZX450, ensuring easy installation and stable operation without modifications.
175mm Chisel Power: Ideal for heavy rock-breaking tasks, providing exceptional penetration to handle the hardest materials efficiently, reducing work cycles.

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