{"title":"Large Rock Breakers","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0296\/9658\/9957\/files\/LARGE_Rock_Breakers.png?v=1759800265\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cb class=\"\"\u003eEarthquake Large Rock Breaker range\u003c\/b\u003e\u003cspan\u003e—the \u003c\/span\u003e\u003cb class=\"\"\u003eRB250SX, RB280SX, RB300SX, and RB350SX\u003c\/b\u003e\u003cspan\u003e—are high-capacity hydraulic hammers designed for heavy-duty excavators from \u003c\/span\u003e\u003cb class=\"\"\u003e18 tonnes up to 40 tonnes\u003c\/b\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e These attachments are industrial-grade powerhouses built for sustained,\u003c\/span\u003e\u003cspan\u003e high-volume production in civil engineering,\u003c\/span\u003e\u003cspan\u003e quarrying,\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"rb250s-rock-breaker-18-26t","title":"EarthQuake RB250SX Hydraulic Rock Breaker (18.0–26.0 Tonne Excavators)","description":"\u003ch2\u003eCivil \u0026amp; Infrastructure Powerhouse: High-Production Breaking for 20-25 Tonne Excavators\u003c\/h2\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eProduct Description\u003c\/b\u003e The \u003cb data-path-to-node=\"6\" data-index-in-node=\"24\"\u003eEarthQuake RB250SX Hydraulic Rock Breaker\u003c\/b\u003e is an industrial-strength attachment purpose-built for large-scale civil engineering and heavy demolition projects. Specifically engineered for excavators in the 18.0 to 26.0-tonne class, this breaker is the go-to solution for bridge deconstruction, reinforced concrete removal, and deep utility trenching through hard-packed rock. The \"SX\" series features our most advanced silenced housing and smart-tooling technology, providing exceptional noise suppression and internal protection. Built for the high-intensity duty cycles of professional contractors, the RB250SX ensures rapid production rates while shielding your excavator from the stresses of heavy-duty breaking.\u003c\/p\u003e\n\u003chr data-path-to-node=\"7\"\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eProduct Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eMassive Demolition Force:\u003c\/b\u003e Precision-tuned to harness the high hydraulic flow of 20-25 tonne class excavators, making light work of reinforced foundations and heavy structures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eAnti-Blank Firing (ABF) Technology:\u003c\/b\u003e Automatically prevents the hammer from cycling when there is no resistance under the tool. This eliminates metal-on-metal \"dry firing,\" significantly extending the life of the piston, tool pins, and front head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eImpact Control (IC):\u003c\/b\u003e Features a dual-speed stroke system that adjusts impact energy and frequency based on material hardness. This allows for higher blow speeds in softer materials and maximum impact energy in hard-rock demolition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eIntegrated Auto Greasing System:\u003c\/b\u003e A factory-fitted lubrication system that constantly services the tool shank and bushes during operation, ensuring maximum uptime and reducing manual maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eReinforced \"SX\" Silenced Housing:\u003c\/b\u003e The heavy-duty, fully enclosed cradle suppresses noise for urban sites and provides 360-degree protection against falling debris.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003ePro-Level Vibration Dampening:\u003c\/b\u003e Equipped with an industrial buffering system that isolates recoil, protecting your excavator’s boom, pins, and hydraulic system from stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"10\"\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eIs the RB250SX the right match for my excavator?\u003c\/b\u003e Yes. The RB250SX is perfectly balanced for the hydraulic outputs of the 18t to 26t bracket. We verify your machine’s flow and pressure settings to ensure the breaker is tuned for maximum impact frequency and efficient demolition.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eIs a custom-built hitch included for my machine?\u003c\/b\u003e Yes. We supply the RB250SX with a heavy-duty head bracket custom-manufactured to your excavator’s specific pin dimensions, ensuring a secure and immediate \"plug-and-play\" fitment.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eHow does the Anti-Blank Firing (ABF) protect my investment?\u003c\/b\u003e The \u003cb data-path-to-node=\"14\" data-index-in-node=\"64\"\u003eABF system\u003c\/b\u003e ensures the breaker only fires when downward pressure is applied. This prevents the piston from striking the tool without resistance—a major cause of catastrophic internal failure—meaning your breaker lasts longer and requires fewer repairs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eDoes the Impact Control (IC) help with different types of demolition?\u003c\/b\u003e Absolutely. The \u003cb data-path-to-node=\"15\" data-index-in-node=\"86\"\u003eImpact Control\u003c\/b\u003e allows the operator to match the breaker’s performance to the job. Whether you are breaking through reinforced concrete slabs (high frequency) or solid rock foundations (high impact), the RB250SX adapts to provide the most efficient production rate.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb data-path-to-node=\"16\" data-index-in-node=\"0\"\u003eHow does the Auto Greasing System benefit a demolition contractor?\u003c\/b\u003e In high-production civil work, manual greasing every hour is a major interruption. The \u003cb data-path-to-node=\"16\" data-index-in-node=\"154\"\u003eAuto Greasing System\u003c\/b\u003e ensures the breaker is constantly lubricated while working, preventing metal-on-metal friction and protecting your investment from premature wear.\u003c\/p\u003e\n\u003cp\u003eThe RB250SX Rock Breaker\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSuits all makes and models of excavator from 18 to 26 tonnes\u003c\/p\u003e\n\u003cp\u003ePackage includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRB250SX Rock Breaker\u003c\/li\u003e\n\u003cli\u003eHead Bracket\u003c\/li\u003e\n\u003cli\u003eABF - Anti-Blank Firing\u003c\/li\u003e\n\u003cli\u003eIC- Impact Control\u003c\/li\u003e\n\u003cli\u003eHoses and Fittings\u003c\/li\u003e\n\u003cli\u003eTool Box and Nitrogen Recharge Kit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x Chisels\u003c\/li\u003e\n\u003cli\u003ePremium Rock Breaker Grease and Grease Gun\u003c\/li\u003e\n\u003cli\u003eAuto Greasing System\u003c\/li\u003e\n\u003cli\u003e5 Years Case and Hitch Warranty\u003c\/li\u003e\n\u003cli\u003e2 Years Powercell Warranty (excludes wear parts)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe RB250SX \"X\" upgrade features include:\u003c\/p\u003e\n\u003cp\u003eStrengthened through-bolt mounting to increase maintenance intervals and overall longevity of the power cell.\u003c\/p\u003e\n\u003cp\u003eABF - Anti Blank Firing feature upgrade. ABF automatically stops operation of breaker when object is broken which protects damage to parts and extends the lifetime of breaker.\u003c\/p\u003e\n\u003cp\u003eIC - Impact Control feature upgrade. IC allows the operator to control BPM (Beats per Minute) and power. Examples:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor soft rock - High BPM \/ low Power\u003c\/li\u003e\n\u003cli\u003eFor hard rock - Low BPM \/ high Power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdjustment is infinitely variable between these to optimise the breakers production.\u003c\/p\u003e\n\u003cp\u003eAGS - Auto Greasing System now pulse fed through the pressure side of the breaker. The AGS will supply the required amount of Premium Rock Breaker Grease to keep the moil lubricated and ensure longer maintenance intervals and increase breaker productivity.\u003c\/p\u003e","brand":"Earthquake","offers":[{"title":"Default Title","offer_id":32399866527877,"sku":"EQ-RB250SX","price":28590.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0296\/9658\/9957\/files\/RB250SX.png?v=1743022994"},{"product_id":"rb280s-rock-breaker-26-30t","title":"EarthQuake RB280SX Hydraulic Rock Breaker (25.0–30.0 Tonne Excavators)","description":"\u003ch2\u003eCivil \u0026amp; Infrastructure Powerhouse: High-Production Breaking for 25-30 Tonne Excavators\u003c\/h2\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eProduct Description\u003c\/b\u003e The \u003cb data-path-to-node=\"2\" data-index-in-node=\"24\"\u003eEarthQuake RB280SX Hydraulic Rock Breaker\u003c\/b\u003e is an industrial-strength attachment purpose-built for large-scale civil engineering and heavy demolition projects. Specifically engineered for excavators in the 25.0 to 30.0-tonne class, this breaker is the go-to solution for bridge deconstruction, reinforced concrete removal, and deep utility trenching through hard-packed rock. The \"SX\" series features our most advanced silenced housing and smart-tooling technology, providing exceptional noise suppression and internal protection. Built for the high-intensity duty cycles of professional contractors, the RB280SX ensures rapid production rates while shielding your excavator from the stresses of heavy-duty breaking.\u003c\/p\u003e\n\u003chr data-path-to-node=\"3\"\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eProduct Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eMassive Demolition Force:\u003c\/b\u003e Precision-tuned to harness the high hydraulic flow of 25-30 tonne class excavators, making light work of reinforced foundations and heavy structures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eAnti-Blank Firing (ABF) Technology:\u003c\/b\u003e Automatically prevents the hammer from cycling when there is no resistance under the tool. This eliminates metal-on-metal \"dry firing,\" significantly extending the life of the piston, tool pins, and front head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eImpact Control (IC):\u003c\/b\u003e Features a dual-speed stroke system that adjusts impact energy and frequency based on material hardness. This allows for higher blow speeds in softer materials and maximum impact energy in hard-rock demolition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eIntegrated Auto Greasing System:\u003c\/b\u003e A factory-fitted lubrication system that constantly services the tool shank and bushes during operation, ensuring maximum uptime and reducing manual maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eReinforced \"SX\" Silenced Housing:\u003c\/b\u003e The heavy-duty, fully enclosed cradle suppresses noise for urban sites and provides 360-degree protection against falling debris.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003ePro-Level Vibration Dampening:\u003c\/b\u003e Equipped with an industrial buffering system that isolates recoil, protecting your excavator’s boom, pins, and hydraulic system from stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"6\"\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eIs the RB280SX the right match for my excavator?\u003c\/b\u003e Yes. The RB280SX is perfectly balanced for the hydraulic outputs of the 25t to 30t bracket. We verify your machine’s flow and pressure settings to ensure the breaker is tuned for maximum impact frequency and efficient demolition.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eIs a custom-built hitch included for my machine?\u003c\/b\u003e Yes. We supply the RB280SX with a heavy-duty head bracket custom-manufactured to your excavator’s specific pin dimensions, ensuring a secure and immediate \"plug-and-play\" fitment.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eHow does the Anti-Blank Firing (ABF) protect my investment?\u003c\/b\u003e The \u003cb data-path-to-node=\"10\" data-index-in-node=\"64\"\u003eABF system\u003c\/b\u003e ensures the breaker only fires when downward pressure is applied. This prevents the piston from striking the tool without resistance—a major cause of catastrophic internal failure—meaning your breaker lasts longer and requires fewer repairs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eDoes the Impact Control (IC) help with different types of demolition?\u003c\/b\u003e Absolutely. The \u003cb data-path-to-node=\"11\" data-index-in-node=\"86\"\u003eImpact Control\u003c\/b\u003e allows the operator to match the breaker’s performance to the job. Whether you are breaking through reinforced concrete slabs (high frequency) or solid rock foundations (high impact), the RB280SX adapts to provide the most efficient production rate.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHow does the Auto Greasing System benefit a demolition contractor?\u003c\/b\u003e In high-production civil work, manual greasing every hour is a major interruption. The \u003cb data-path-to-node=\"12\" data-index-in-node=\"154\"\u003eAuto Greasing System\u003c\/b\u003e ensures the breaker is constantly lubricated while working, preventing metal-on-metal friction and protecting your investment from premature wear.\u003c\/p\u003e\n\u003cp\u003eThe RB280SX Rock Breaker\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSuits all makes and models of excavator from 25 to 30 tonnes\u003c\/p\u003e\n\u003cp\u003ePackage includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRB280SX Rock Breaker\u003c\/li\u003e\n\u003cli\u003eHead Bracket\u003c\/li\u003e\n\u003cli\u003eABF - Anti-Blank Firing\u003c\/li\u003e\n\u003cli\u003eIC- Impact Control\u003c\/li\u003e\n\u003cli\u003eHoses and Fittings\u003c\/li\u003e\n\u003cli\u003eTool Box and Nitrogen Recharge Kit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x Chisels\u003c\/li\u003e\n\u003cli\u003ePremium Rock Breaker Grease and Grease Gun\u003c\/li\u003e\n\u003cli\u003eAuto Greasing System\u003c\/li\u003e\n\u003cli\u003e5 Years Case and Hitch Warranty\u003c\/li\u003e\n\u003cli\u003e2 Years Powercell Warranty (excludes wear parts)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eThe RB280SX \"X\" upgrade features include:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eStrengthened through-bolt mounting to increase maintenance intervals and overall longevity of the power cell.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eABF - Anti Blank Firing feature upgrade. ABF automatically stops operation of breaker when object is broken which protects damage to parts and extends the lifetime of breaker.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIC - Impact Control feature upgrade. IC allows the operator to control BPM (Beats per Minute) and power. Examples:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFor soft rock - High BPM \/ low Power\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFor hard rock - Low BPM \/ high Power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eAdjustment is infinitely variable between these to optimise the breakers production.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAGS - Auto Greasing System now pulse fed through the pressure side of the breaker. The AGS will supply the required amount of Premium Rock Breaker Grease to keep the moil lubricated and ensure longer maintenance intervals and increase breaker productivity.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Earthquake","offers":[{"title":"Default Title","offer_id":32399933210757,"sku":"EQ-RB280SX","price":34090.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0296\/9658\/9957\/files\/RB280SX.png?v=1752107130"},{"product_id":"rb300s-rock-breaker-28-35t","title":"EarthQuake RB300SX Hydraulic Rock Breaker (28.0–35.0 Tonne Excavators)","description":"\u003ch2\u003eCivil \u0026amp; Infrastructure Powerhouse: High-Production Breaking for 30-Tonne Class Excavators\u003c\/h2\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eProduct Description\u003c\/b\u003e The \u003cb data-path-to-node=\"2\" data-index-in-node=\"24\"\u003eEarthQuake RB300SX Hydraulic Rock Breaker\u003c\/b\u003e is an industrial-strength attachment purpose-built for large-scale civil engineering and heavy demolition projects. Specifically engineered for excavators in the 28.0 to 35.0-tonne class, this breaker is the go-to solution for bridge deconstruction, reinforced concrete removal, and deep utility trenching through hard-packed rock. The \"SX\" series features our most advanced silenced housing and smart-tooling technology, providing exceptional noise suppression and internal protection. Built for the high-intensity duty cycles of professional contractors, the RB300SX ensures rapid production rates while shielding your excavator from the stresses of heavy-duty breaking.\u003c\/p\u003e\n\u003chr data-path-to-node=\"3\"\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eProduct Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eMassive Demolition Force:\u003c\/b\u003e Precision-tuned to harness the high hydraulic flow of 28–35 tonne class excavators, making light work of reinforced foundations and heavy structures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eAnti-Blank Firing (ABF) Technology:\u003c\/b\u003e Automatically prevents the hammer from cycling when there is no resistance under the tool. This eliminates metal-on-metal \"dry firing,\" significantly extending the life of the piston, tool pins, and front head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eImpact Control (IC):\u003c\/b\u003e Features a dual-speed stroke system that adjusts impact energy and frequency based on material hardness. This allows for higher blow speeds in softer materials and maximum impact energy in hard-rock demolition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eIntegrated Auto Greasing System:\u003c\/b\u003e A factory-fitted lubrication system that constantly services the tool shank and bushes during operation, ensuring maximum uptime and reducing manual maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eReinforced \"SX\" Silenced Housing:\u003c\/b\u003e The heavy-duty, fully enclosed cradle suppresses noise for urban sites and provides 360-degree protection against falling debris.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003ePro-Level Vibration Dampening:\u003c\/b\u003e Equipped with an industrial buffering system that isolates recoil, protecting your excavator’s boom, pins, and hydraulic system from stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"6\"\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eIs the RB300SX the right match for my excavator?\u003c\/b\u003e Yes. The RB300SX is perfectly balanced for the hydraulic outputs of the 28t to 35t bracket. We verify your machine’s flow and pressure settings to ensure the breaker is tuned for maximum impact frequency and efficient demolition.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eIs a custom-built hitch included for my machine?\u003c\/b\u003e Yes. We supply the RB300SX with a heavy-duty head bracket custom-manufactured to your excavator’s specific pin dimensions, ensuring a secure and immediate \"plug-and-play\" fitment.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eHow does the Anti-Blank Firing (ABF) protect my investment?\u003c\/b\u003e The \u003cb data-path-to-node=\"10\" data-index-in-node=\"64\"\u003eABF system\u003c\/b\u003e ensures the breaker only fires when downward pressure is applied. This prevents the piston from striking the tool without resistance—a major cause of catastrophic internal failure—meaning your breaker lasts longer and requires fewer repairs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eDoes the Impact Control (IC) help with different types of demolition?\u003c\/b\u003e Absolutely. The \u003cb data-path-to-node=\"11\" data-index-in-node=\"86\"\u003eImpact Control\u003c\/b\u003e allows the operator to match the breaker’s performance to the job. Whether you are breaking through reinforced concrete slabs (high frequency) or solid rock foundations (high impact), the RB300SX adapts to provide the most efficient production rate.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHow does the Auto Greasing System benefit a demolition contractor?\u003c\/b\u003e In high-production civil work, manual greasing every hour is a major interruption. The \u003cb data-path-to-node=\"12\" data-index-in-node=\"154\"\u003eAuto Greasing System\u003c\/b\u003e ensures the breaker is constantly lubricated while working, preventing metal-on-metal friction and protecting your investment from premature wear.\u003c\/p\u003e\n\u003cp\u003eThe RB300SX Rock Breaker\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSuits all makes and models of excavator from 28 to 35 tonnes\u003c\/p\u003e\n\u003cp\u003ePackage includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRB300SX Rock Breaker\u003c\/li\u003e\n\u003cli\u003eHead Bracket\u003c\/li\u003e\n\u003cli\u003eABF - Anti-Blank Firing\u003c\/li\u003e\n\u003cli\u003eIC- Impact Control\u003c\/li\u003e\n\u003cli\u003eHoses and Fittings\u003c\/li\u003e\n\u003cli\u003eTool Box and Nitrogen Recharge Kit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x Chisels\u003c\/li\u003e\n\u003cli\u003ePremium Rock Breaker Grease and Grease Gun\u003c\/li\u003e\n\u003cli\u003eAuto Greasing System\u003c\/li\u003e\n\u003cli\u003e5 Years Case and Hitch Warranty\u003c\/li\u003e\n\u003cli\u003e2 Years Powercell Warranty (excludes wear parts)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eThe RB300SX \"X\" upgrade features include:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eStrengthened through-bolt mounting to increase maintenance intervals and overall longevity of the power cell.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eABF - Anti Blank Firing feature upgrade. ABF automatically stops operation of breaker when object is broken which protects damage to parts and extends the lifetime of breaker.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIC - Impact Control feature upgrade. IC allows the operator to control BPM (Beats per Minute) and power. Examples:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFor soft rock - High BPM \/ low Power\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFor hard rock - Low BPM \/ high Power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eAdjustment is infinitely variable between these to optimise the breakers production.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAGS - Auto Greasing System now pulse fed through the pressure side of the breaker. The AGS will supply the required amount of Premium Rock Breaker Grease to keep the moil lubricated and ensure longer maintenance intervals and increase breaker productivity.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e","brand":"Earthquake","offers":[{"title":"Default Title","offer_id":32400004186245,"sku":"EQ-RB300SX","price":38490.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0296\/9658\/9957\/files\/RB300SX.png?v=1743022869"},{"product_id":"rb350s-rock-breaker-30-40t","title":"EarthQuake RB350SX Hydraulic Rock Breaker (30.0–40.0 Tonne Excavators)","description":"\u003ch2\u003eCivil \u0026amp; Infrastructure Powerhouse: High-Production Breaking for 35-Tonne Class Excavators\u003c\/h2\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eProduct Description\u003c\/b\u003e The \u003cb data-path-to-node=\"2\" data-index-in-node=\"24\"\u003eEarthQuake RB350SX Hydraulic Rock Breaker\u003c\/b\u003e is an industrial-strength attachment purpose-built for large-scale civil engineering and heavy demolition projects. Specifically engineered for excavators in the 30.0 to 40.0-tonne class, this breaker is the go-to solution for bridge deconstruction, reinforced concrete removal, and deep utility trenching through hard-packed rock. The \"SX\" series features our most advanced silenced housing and smart-tooling technology, providing exceptional noise suppression and internal protection. Built for the high-intensity duty cycles of professional contractors, the RB350SX ensures rapid production rates while shielding your excavator from the stresses of heavy-duty breaking.\u003c\/p\u003e\n\u003chr data-path-to-node=\"3\"\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eProduct Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eMassive Demolition Force:\u003c\/b\u003e Precision-tuned to harness the high hydraulic flow of 30–40 tonne class excavators, making light work of reinforced foundations and heavy structures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eAnti-Blank Firing (ABF) Technology:\u003c\/b\u003e Automatically prevents the hammer from cycling when there is no resistance under the tool. This eliminates metal-on-metal \"dry firing,\" significantly extending the life of the piston, tool pins, and front head.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eImpact Control (IC):\u003c\/b\u003e Features a dual-speed stroke system that adjusts impact energy and frequency based on material hardness. This allows for higher blow speeds in softer materials and maximum impact energy in hard-rock demolition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eIntegrated Auto Greasing System:\u003c\/b\u003e A factory-fitted lubrication system that constantly services the tool shank and bushes during operation, ensuring maximum uptime and reducing manual maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eReinforced \"SX\" Silenced Housing:\u003c\/b\u003e The heavy-duty, fully enclosed cradle suppresses noise for urban sites and provides 360-degree protection against falling debris.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,5,0\"\u003e\u003cb data-path-to-node=\"5,5,0\" data-index-in-node=\"0\"\u003ePro-Level Vibration Dampening:\u003c\/b\u003e Equipped with an industrial buffering system that isolates recoil, protecting your excavator’s boom, pins, and hydraulic system from stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"6\"\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eIs the RB350SX the right match for my excavator?\u003c\/b\u003e Yes. The RB350SX is perfectly balanced for the hydraulic outputs of the 30t to 40t bracket. We verify your machine’s flow and pressure settings to ensure the breaker is tuned for maximum impact frequency and efficient demolition.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eIs a custom-built hitch included for my machine?\u003c\/b\u003e Yes. We supply the RB350SX with a heavy-duty head bracket custom-manufactured to your excavator’s specific pin dimensions, ensuring a secure and immediate \"plug-and-play\" fitment.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eHow does the Anti-Blank Firing (ABF) protect my investment?\u003c\/b\u003e The \u003cb data-path-to-node=\"10\" data-index-in-node=\"64\"\u003eABF system\u003c\/b\u003e ensures the breaker only fires when downward pressure is applied. This prevents the piston from striking the tool without resistance—a major cause of catastrophic internal failure—meaning your breaker lasts longer and requires fewer repairs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eDoes the Impact Control (IC) help with different types of demolition?\u003c\/b\u003e Absolutely. The \u003cb data-path-to-node=\"11\" data-index-in-node=\"86\"\u003eImpact Control\u003c\/b\u003e allows the operator to match the breaker’s performance to the job. Whether you are breaking through reinforced concrete slabs (high frequency) or solid rock foundations (high impact), the RB350SX adapts to provide the most efficient production rate.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eHow does the Auto Greasing System benefit a demolition contractor?\u003c\/b\u003e In high-production civil work, manual greasing every hour is a major interruption. The \u003cb data-path-to-node=\"12\" data-index-in-node=\"154\"\u003eAuto Greasing System\u003c\/b\u003e ensures the breaker is constantly lubricated while working, preventing metal-on-metal friction and protecting your investment from premature wear.\u003c\/p\u003e\n\u003cp\u003eThe RB350SX Rock Breaker\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSuits all makes and models of excavator from 30 to 40 tonnes\u003c\/p\u003e\n\u003cp\u003ePackage includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRB350SX Rock Breaker\u003c\/li\u003e\n\u003cli\u003eHead Bracket\u003c\/li\u003e\n\u003cli\u003eABF - Anti-Blank Firing\u003c\/li\u003e\n\u003cli\u003eIC- Impact Control\u003c\/li\u003e\n\u003cli\u003eHoses and Fittings\u003c\/li\u003e\n\u003cli\u003eTool Box and Nitrogen Recharge Kit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x Chisels\u003c\/li\u003e\n\u003cli\u003ePremium Rock Breaker Grease and Grease Gun\u003c\/li\u003e\n\u003cli\u003eAuto Greasing System\u003c\/li\u003e\n\u003cli\u003e5 Years Case and Hitch Warranty\u003c\/li\u003e\n\u003cli\u003e2 Years Powercell Warranty (excludes wear parts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eThe RB350SX \"X\" upgrade features include:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eStrengthened through-bolt mounting to increase maintenance intervals and overall longevity of the power cell.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eABF - Anti Blank Firing feature upgrade. ABF automatically stops operation of breaker when object is broken which protects damage to parts and extends the lifetime of breaker.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIC - Impact Control feature upgrade. IC allows the operator to control BPM (Beats per Minute) and power. Examples:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFor soft rock - High BPM \/ low Power\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFor hard rock - Low BPM \/ high Power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eAdjustment is infinitely variable between these to optimise the breakers production.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAGS - Auto Greasing System now pulse fed through the pressure side of the breaker. The AGS will supply the required amount of Premium Rock Breaker Grease to keep the moil lubricated and ensure longer maintenance intervals and increase breaker productivity.\u003c\/p\u003e","brand":"Earthquake","offers":[{"title":"Default Title","offer_id":32400203907205,"sku":"EQ-RB350SX","price":42890.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0296\/9658\/9957\/files\/RB350SX.png?v=1743023058"}],"url":"https:\/\/www.earthmovingwarehouse.com.au\/collections\/large-rock-breakers.oembed","provider":"Earthmoving Warehouse","version":"1.0","type":"link"}