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{"title":"SB131 Box Type Hydraulic Rock Breaker Breaker Attachment For Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/5e\/040ae541051467a8c3333781ea35-200x200-1\/sb131_box_type_hydraulic_rock_breaker_breaker_attachment_for_excavator.jpg","attrs":{"Mounting Type":"Pin-on or bracket mount","Model Number":"SB131","Chisels Materials":"40 Crmo 42 Crmo","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"}}
This SB131 box type hydraulic rock breaker adopts fully enclosed box frame design, with unique protective advantages compared with triangle frame breaker:
Integral thickened sealed box shell, fully wrap internal cylinder and valve parts, block dust, mud and flying rock collision, greatly extend service life of internal spare parts;
Split thickened cylinder body, partial disassembly maintenance available without removing whole hammer from excavator, save mine maintenance downtime;
Standard 165mm high alloy forged chisel, high hardness and strong toughness, resistant to tip collapse and abrasion during long hard rock breaking;
Reinforced built-in high-pressure valve group, optimized internal oil channel, stable circulation without heat accumulation under non-stop mining operation;
Multi-layer buffer shock absorption structure between box frame and cylinder, reduce vibration transmission to excavator arm and main hydraulic pump;
100% interchangeable with all Soosan 165 / SB131 series accessories, chisel, seal kits, nitrogen charging valve easy global procurement.
Product Technology
The SB131 box frame rock hammer adopts mine-grade enclosed box manufacturing and heavy hydraulic matching technology:
Box frame integrally cast with high tensile alloy steel, overall stress relief annealing to eliminate internal stress, avoid frame deformation after long-term impact;
Fully enclosed dust-proof sealing structure at box assembly gap, prevent fine mineral dust entering internal hydraulic parts;
Each finished SB131 box breaker undergoes high-pressure endurance test, 24-hour continuous striking aging test and dustproof sealing inspection before delivery.
Product Usage
This universal SB131 box type hydraulic rock breaker is widely used for new machine assembly and old hammer replacement of 30–45 ton heavy mining excavators.
Main applicable working scenes: open-pit mine granite & basalt hard rock mining, large quarry stone splitting, mountain blasting residue cleaning, super large foundation hard rock removal, heavy industrial concrete demolition. It is the optimal replacement for triangle breakers used in high-dust mine areas, widely matched for mining enterprises, stone yards and large engineering construction teams.
Company Service
We are professional manufacturer & bulk wholesaler of large mining hydraulic breakers, specializing in mass supply of SB131 box type hydraulic rock breaker, triangle SB131 hammer and full series Soosan/SB breaker spare parts.
All box mining breakers are manufactured in accordance with open-pit heavy dust mine standards, passing complete dustproof, vibration resistance and continuous striking tests before shipment. We support OEM logo customization, sample trial order, small batch retail and large-scale mine project wholesale. Sufficient spot inventory ensures fast global sea & air transportation. We provide one-stop full service: pre-sales excavator tonnage matching consultation, installation technical guidance, mine on-site fault troubleshooting and long-term quality warranty. We supply global mining enterprises, stone factories, machinery dealers and large construction contractors stably all year round.
FAQ
Q1: Which tonnage excavator matches SB131 box type hydraulic breaker?
A1: This SB131 box frame rock hammer is specially designed for 30–45 ton heavy crawler excavators, perfectly matching the high-pressure hydraulic output of large diggers without hydraulic overload damage to the main pump.
Q2: What is the biggest advantage of box frame breaker compared with triangle breaker?
A2: The fully enclosed box shell realizes excellent dustproof protection, which can effectively isolate a large amount of mineral dust in open-pit mines, reduce abrasion of internal cylinder and valve parts, and extend the long service life of core hydraulic accessories; triangle frame lacks full enclosure and internal parts are easy to wear under dusty environment.
Q3: Are spare parts of SB131 box breaker interchangeable with Soosan 165?
A3: Yes. This SB131 box type hydraulic rock breaker follows universal Soosan 165 industrial standard, 165mm chisel, seal kits, nitrogen charging valves and pins can be 100% replaced mutually.
Q4: Is this box hydraulic hammer suitable for high-dust open-pit mine work?
A4: Absolutely suitable. The integral sealed box frame blocks flying stone and mineral dust from invading internal hydraulic components, greatly reducing failure frequency caused by dust abrasion, which is more suitable for long-term all-weather mining than triangle frame hammer.
Q5: Is maintenance of split cylinder box breaker complicated?
A5: Maintenance is simple and efficient. Split cylinder allows partial disassembly to repair piston, valve and seals, no need to remove the whole hammer from the excavator, saving a lot of mine maintenance labor and downtime cost.
