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High hardness 42CrMo 140mm flat hydraulic breaker chisel, universal flat moil replacement tip for all 140-diameter excavator rock hammer, custom length available, factory wholesale with.
Product Parameter
English Item
Technical Specification
Product Name
140mm Flat Head Hydraulic Breaker Chisel
Shaft Diameter
140mm
Working Style
Flat Straight Head (Flat Moil Point)
Core Raw Material
42CrMo Alloy Structural Steel
Working End Hardness
HRC 56~60
Rod Body Toughness
HRC32~38
Common Overall Length
800mm/900mm/1000mm(Customizable)
Single Weight
Depends on customized overall length
Working Principle
Hydraulic oil pushes breaker piston downward to deliver instantaneous high impact force onto chisel top end.
Flat chisel head transfers concentrated impact energy to rock, concrete or pavement contact surface evenly.
Uniform surface stress generates extrusion crack inside working medium, realizing splitting, crushing and stripping effect.
External digging force from excavator boom provides sustained downward pressure, keep chisel closely attached to working object.
Reciprocating piston impact drives continuous rock breaking until construction target finished.
Product Competitive Advantages
OEM equivalent service life at factory-direct pricing, effectively reduce clients’ long-term consumable procurement cost.
Gradient heat treatment craft largely lower chisel breaking and abnormal wear rate vs ordinary non-quenched cheap chisels.
Universal 140mm standard size, cross-brand compatible to cut spare part stocking variety pressure.
Multiple standard lengths in stock, fast customized length production for special construction needs.
Strict pre-delivery sampling impact test, stable consistent quality across every production batch.
Abundant spot goods, small sample available, tiered bulk discount plus fast global shipment.
Company Supporting Service
24/7 global online technical service for model matching, size confirmation and usage suggestion.
Full pre-shipment inspection including dimension check, hardness test and appearance screening.
OEM private logo printing on export package, customized carton & bundling requirement acceptable.
Flexible global logistics: sea freight, air freight & international express with full cargo tracking.
Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle...
Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle...
