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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":"SB20 Triangle Hydraulic Rock Breaker Triangle Frame Mini Excavator Rock Breaker","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/16\/d674353012c5b75a88fb4a02fad5-200x200-1\/sb20_triangle_hydraulic_rock_breaker_triangle_frame_mini_excavator_rock_breaker.jpg","attrs":{"Model Number":"SB20","Customized Service":"Support OEM","Price":"Negotiable","Packaging Details":"Export wooden box"}}
{"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"}}
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.
Competitive Advantages
Advantage
Our SB45 Attachment
Ordinary Breaker
Power System
Hydraulic-gas combined, 30% higher efficiency
Pure hydraulic, weak impact
Frame Strength
Thickened triangular steel plate, reinforced
Thin flat plate, easy to deform
Impact Stability
Stable force, consistent frequency
Fluctuating force, easy to stall
Heat Dissipation
Excellent open structure
Poor, easy to overheat
Service Life
6000+ working hours
2000–3000 working hours
Maintenance
Side open, 30% faster maintenance
Difficult disassembly
Cost Performance
65% of OEM price
Low price but short service life
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
20000000-25000000
Employee Number:
90~100
Ecer Certification:
Verified Supplier
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...