{"product_id":"g20-pneumatic-breaker","title":"G20 Pneumatic Breaker","description":"\u003cdiv class=\"perfomax-product-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eG20 Pneumatic Breaker\u003c\/strong\u003e is a heavy-duty G-series compressed-air breaking tool for demanding rock, concrete, asphalt, mining, quarrying and demolition work. The PerfoMax Registry locks this page to model G20 and Canonical SKU PM-BRK-004. Good Drill places G20 in its heavy-duty breaker category, while Realon identifies G20 for hard-rock mining, quarry and large demolition applications. Multiple independent G20 model references consistently support a 20 kg reference weight class; approximately 60 J is treated only as a common impact-energy reference because published configurations are not fully uniform.\u003c\/p\u003e\n\u003ch2\u003eWhy buyers choose the G20 class\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty hand-held pneumatic breaker\/pick format for high-intensity breaking work.\u003c\/li\u003e\n\u003cli\u003e20 kg reference weight class across multiple G20 model-level sources.\u003c\/li\u003e\n\u003cli\u003eCompressed-air operation for mining, quarrying, construction, road and demolition environments.\u003c\/li\u003e\n\u003cli\u003eQuotation-controlled shank, chisel and air-system matching to reduce configuration mismatch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConfirmed product facts\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eG20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTool type\u003c\/th\u003e\n\u003ctd\u003eHeavy-duty pneumatic breaker \/ pneumatic pick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower source\u003c\/th\u003e\n\u003ctd\u003eCompressed air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReference weight\u003c\/th\u003e\n\u003ctd\u003e20 kg class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImpact-energy reference\u003c\/th\u003e\n\u003ctd\u003eApproximately 60 J class; confirm the final supplied configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical work\u003c\/th\u003e\n\u003ctd\u003eRock, concrete and asphalt breaking in mining, quarrying, construction and demolition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration variables\u003c\/th\u003e\n\u003ctd\u003eShank, chisel\/tool type, air pressure, hose\/coupler arrangement, air consumption and operating details — confirm in quotation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003ePublic G20 references are consistent on the 20 kg class and commonly cite around 60 J impact energy, but published values differ for overall length, impact frequency, air consumption, hose diameter and pressure range. Those configuration-sensitive fields are intentionally not merged into one PerfoMax specification.\u003c\/small\u003e\u003c\/p\u003e\n\u003ch2\u003eTypical applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMining and underground breaking work\u003c\/li\u003e\n\u003cli\u003eQuarry and hard-rock breaking\u003c\/li\u003e\n\u003cli\u003eConcrete and reinforced-structure demolition\u003c\/li\u003e\n\u003cli\u003eAsphalt, road and civil construction breaking\u003c\/li\u003e\n\u003cli\u003eLocalized heavy breaking where a hand-held compressed-air tool is appropriate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility and ordering checks\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the exact shank and chisel\/tool type before ordering.\u003c\/li\u003e\n\u003cli\u003eConfirm site air pressure, compressor capacity, hose diameter and coupling arrangement against the final supplier data sheet.\u003c\/li\u003e\n\u003cli\u003eDo not assume chisels, retainers, couplers or internal service parts are interchangeable with G15, G10 or another supplier's G20 solely from the model name.\u003c\/li\u003e\n\u003cli\u003eState the material, duty level, quantity, destination and preferred tool\/chisel configuration in the RFQ.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSupply scope\u003c\/h2\u003e\n\u003cp\u003eThe breaker body, chisel, hose, coupler, lubricator and spare\/wear parts should not be assumed to be bundled together. The written quotation should itemize the exact supply scope and requested accessories.\u003c\/p\u003e\n\u003ch2\u003eQuality and inspection\u003c\/h2\u003e\n\u003cp\u003eFor procurement or pre-shipment inspection, specify model marking, external condition, retainer and shank\/tool match, air-inlet\/coupler match, functional air test, leakage check and packing-list consistency as required by the project. The agreed inspection scope should be written into the quotation or order documents.\u003c\/p\u003e\n\u003ch2\u003eMOQ, lead time and packaging\u003c\/h2\u003e\n\u003cp\u003eMOQ and lead time are confirmed in the written quotation. Packaging method, corrosion protection, shipping marks, accessory packing and spare-parts scope should also be confirmed for the selected order configuration.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat type of work is the G20 intended for?\u003c\/h3\u003e\n\u003cp\u003eThe G20 is a heavy-duty G-series pneumatic breaker\/pick used for demanding material breaking in mining, quarrying, construction and demolition, including rock, concrete and asphalt applications.\u003c\/p\u003e\n\u003ch3\u003eWhat is the confirmed G20 weight reference?\u003c\/h3\u003e\n\u003cp\u003eMultiple independent G20 model-level references consistently support a 20 kg reference weight class. The final delivered unit should still be checked against the supplier data sheet and quotation.\u003c\/p\u003e\n\u003ch3\u003eWhat impact energy does the G20 have?\u003c\/h3\u003e\n\u003cp\u003eApproximately 60 J is a common G20 model-level reference, but published configurations are not completely uniform. PerfoMax therefore treats it as a reference class rather than a universal fixed specification.\u003c\/p\u003e\n\u003ch3\u003eWhat air pressure and air consumption should I plan for?\u003c\/h3\u003e\n\u003cp\u003eThis page does not publish one universal value because public G20 references differ on pressure range, air consumption and hose requirements. Confirm compressor capacity, hose and coupler requirements in the final quotation and supplier data sheet.\u003c\/p\u003e\n\u003ch3\u003eWhat shank and chisel should I order?\u003c\/h3\u003e\n\u003cp\u003eConfirm the exact shank, chisel\/tool type and retainer arrangement in the RFQ. Do not infer interchangeability from the G20 model name alone.\u003c\/p\u003e\n\u003ch3\u003eCan I replace a G15 with a G20?\u003c\/h3\u003e\n\u003cp\u003eDo not substitute by model name alone. Compare duty requirement, tool interface, site air supply, handling requirements and the exact supplied configuration before changing models.\u003c\/p\u003e\n\u003ch2\u003eRelated products and RFQ\u003c\/h2\u003e\n\u003cp\u003eBrowse the current \u003ca href=\"\/collections\/pneumatic-picks\"\u003ePneumatic Picks\u003c\/a\u003e range or \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a configuration-matched quotation\u003c\/a\u003e. For G20, include the application, quantity, tool\/chisel requirement and site air setup so the final supply scope can be confirmed before order.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PerfoMax","offers":[{"title":"Default Title","offer_id":45757137420495,"sku":"PM-BRK-004","price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9308\/9999\/files\/perfomax-g20-white-bg-v1.jpg?v=1787421673","url":"https:\/\/perfomaxdrill.com\/products\/g20-pneumatic-breaker","provider":" PerfoMax","version":"1.0","type":"link"}