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{"title":"SB45 Excavator Breaker Attachment 75mm Side Type Hydraulic Rock Breaker","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/b9\/1bd776b4a2ae48ece885e50e8745-200x200-1\/sb45_excavator_breaker_attachment_75mm_side_type_hydraulic_rock_breaker.jpg","attrs":{"Compatibleequipment":"Excavators","Model Number":"SB45","Body":"20CrMoA,carburized,quenched","Supply Ability":"1000pcs\/month"}}
{"title":"SB121 20-30T Excavator Hydraulic Breaker Anti Vibration For Building Demolition","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/ff\/8d1a690d815ab6d21302d2d91770-200x200-1\/sb121_20_30t_excavator_hydraulic_breaker_anti_vibration_for_building_demolition.jpg","attrs":{"Place of Origin":"China","Minimum Order Quantity":"1","Supply Ability":"100pcs\/month","Packaging Details":"Export wooden box"}}
{"title":"SB131 Soosan 165 Hydraulic Rock Hammer Mining Split Hydraulic Hammer Bit","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/c3\/15c0c04945f1a734719b0a604d03-200x200-1\/sb131_soosan_165_hydraulic_rock_hammer_mining_split_hydraulic_hammer_bit.jpg","attrs":{"Main Application Site":"Open pit quarrying & road foundation rock excavation","Factory Test":"Full hydraulic pressure test & nitrogen calibration before delivery","Packaging Details":"Export wooden box","Brand Name":"JHSOOSAN"}}
{"title":"MSGB100 Hydraulic Rock Breaker for 10-15 Ton Excavator SB50","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/f2\/481472155845703eca475cf6631b-200x200-1\/msgb100_hydraulic_rock_breaker_for_10_15_ton_excavator_sb50.jpg","attrs":{"Model Number":"SB50","Matching Excavator":"Fit 10-15Ton All Brand Excavator\uff0cNo Pipe Modification","Core Material":"Piston&Cylinder:42CrMo Forged Alloy Steel,Vacuum Heat Treatment,Anti-leakage For Hard Rock Breaking","Minimum Order Quantity":"1"}}
{"title":"HB20G Split Excavator Hydraulic Breaker Furukawa 20G Box Type Silent 18-22 Ton","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/43\/e6bf612c5e6f9719fb8ab5a3cdb3-200x200-1\/hb20g_split_excavator_hydraulic_breaker_furukawa_20g_box_type_silent_18_22_ton.jpg","attrs":{"Tool Diameter":"135mm","Application":"Crawler Excavator","Model Number":"HB20G","Place of Origin":"CHINA"}}
{"title":"SB81 Silent Hydraulic Breaker Wear Resistant For 20-25 Ton Excavators","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/d5\/b323fb42af3c0eb4fef51def0cd3-200x200-1\/sb81_silent_hydraulic_breaker_wear_resistant_for_20_25_ton_excavators.jpg","attrs":{"Delivery Time":"1-7 days","Condition":"100% New Hydraulic Breaker Hammer","Packaging Details":"Export wooden box","Productname":"Excavator Hydraulic Breaker"}}
{"title":"Soosan SB195 Triangle Hydraulic Breaker for Excavator CAT355 PC500 SK500 DX520","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/5c\/b27b2fe5a3922d7f2514fb5d389a-200x200-1\/soosan_sb195_triangle_hydraulic_breaker_for_excavator_cat355_pc500_sk500_dx520.jpg","attrs":{"Appliion":"Demolition\/Mining\/Rock Breaking Jobs","Chisel":"42CrMo","Suitable Excavator":"45~60 ton","Minimum Order Quantity":"1"}}
Premium SB45 excavator breaker attachment, 75mm Soosan SB45 hydraulic breaker hammer for 8-12 ton excavators. Heavy-duty side type hydraulic breaker attachment with nitrogen accumulator, easy maintenance, high efficiency, perfect for municipal construction and road repair.
Product Features
Compact & Lightweight – Perfect for 8–12 ton excavators, flexible in narrow spaces
Easy Maintenance Access – Open side design, fast seal & wearing part replacement
Hydraulic-Gas Combined Power – Nitrogen accumulator boosts impact efficiency by 30%
Built-In Damping System – Reduces reverse vibration, protects excavator boom
Universal Mounting Interface – Fits CAT, Komatsu, SANY, XCMG, Doosan and more
100% Factory Load Tested – Full-cycle pressure & impact test before shipment
Working Principle
The side type hydraulic breaker attachment operates on a hydraulic-pneumatic cycle:
Charging Stroke: Hydraulic oil enters the lower cylinder chamber, pushing the piston upward and compressing nitrogen in the top accumulator to store energy.
Impact Stroke: When the piston reaches the top, the hydraulic valve reverses. High-pressure oil and expanding nitrogen drive the piston downward at high speed to strike the chisel.
Energy Transfer: Impact force travels through the chisel to break concrete, asphalt or rock.
Cycle Repeat: The piston returns to the starting position, repeating 400–800 times per minute for continuous breaking.
The open triangular frame dissipates heat quickly, supporting long continuous operation without performance degradation.