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High-strength 135mm hydraulic blunt chisel, heavy-duty forged steel replacement chisel, perfectly compatible with SB70 hydraulic breaker for rock breaking and concrete demolition work.
Product Overview
Designed for heavy engineering demolition and crushing tasks, this high-performance 135mm hydraulic blunt chisel serves as a professional hydraulic breaker blunt chisel for large-scale construction operations. As a standard-spec 135mm breaker chisel, it delivers robust load-bearing capacity, qualifying it as a reliable heavy-duty breaker chisel for harsh job sites.
This premium SB70 breaker replacement chisel counts as one of the essential SB70 construction machinery parts, fully optimized to match the structural dimensions and working logic of the SB70 hydraulic breaker chisel system. Manufactured with integral forging and full heat treatment technology, this blunt chisel boasts high hardness, exceptional impact resistance and long-lasting wear resistance.
It adapts perfectly to intensive working scenarios including hard rock breaking, concrete structure demolition, foundation crushing and mine construction. It effectively solves common operational problems such as chisel deformation, cracking, surface abrasion and insufficient crushing power, maintaining consistent and efficient breaking output, reducing frequent part replacements and cutting long-term maintenance costs for engineering equipment fleets.
Technical Specifications
Model
SB70 Hydraulic Breaker
Product Name
135mm Hydraulic Blunt Breaker Chisel
Diameter
135mm
Type
Blunt Chisel / Breaking Chisel
Application
Rock Breaking, Concrete Demolition, Foundation Crushing, Mine Construction
Key Features & Benefits
Accurate SB70 Model Matching: Crafted with standard OEM dimensions and hydraulic parameters, this premium 135mm hydraulic blunt chisel fits the assembly structure of SB70 hydraulic breakers flawlessly. As a practical SB70 construction machinery parts option, it supports direct plug-and-play installation without any cutting or modification.
Standard 135mm Universal Specification: Featuring industry-standard caliber and precise tolerance control, this reliable 135mm breaker chisel guarantees stable concentricity during operation. It fully satisfies the heavy-load working requirements of SB70 large and medium hydraulic breakers for various crushing and demolition projects.
Heavy-Duty Forged Steel Structure: Built with high-strength alloy steel integral forging and deep heat treatment, this sturdy heavy-duty breaker chisel delivers excellent anti-fatigue and anti-impact performance. It runs stably under long-duration, high-intensity continuous striking without deformation or damage.
Professional Blunt Chisel Performance: The scientific blunt-head design of this functional hydraulic breaker blunt chisel evenly concentrates impact force on hard materials. It avoids tip breakage effectively and greatly improves overall working efficiency for rock crushing and concrete demolition tasks.
Cost-Effective OEM Replacement: This high-precision SB70 breaker replacement chisel strictly complies with original factory performance and assembly standards. It serves as a cost-effective alternative to genuine parts, thoroughly solving equipment failures caused by worn or damaged old chisels.
Stable & Durable Working Output: Precisely calibrated for the operational characteristics of SB70 hydraulic breaker chisel equipment, it perfectly matches the hydraulic impact rhythm of SB70 breakers. It ensures stable power output, reduces host vibration and effectively extends the overall service life of construction machinery.
