{"product_id":"yt29a-air-leg-rock-drill-34-45mm","title":"YT29A Air-Leg Pneumatic Rock Drill for 34–45 mm Holes","description":"\u003cdiv class=\"perfomax-product-content\"\u003e\n\u003cp\u003eThis page uses a cross-checked YT29A reference configuration for preliminary matching. It does not claim that every supplier’s YT29A is identical; the final quotation controls.\u003c\/p\u003e\n\u003ch2\u003eWhat is confirmed on this page\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReference weight: 26.5–27 kg by cited supplier\u003c\/li\u003e\n\u003cli\u003eReference length: 659 mm\u003c\/li\u003e\n\u003cli\u003eReference cylinder\/stroke: 82 × 60 mm\u003c\/li\u003e\n\u003cli\u003eReference impact frequency: ≥37 Hz at 0.50 MPa and ≥39 Hz at 0.63 MPa\u003c\/li\u003e\n\u003cli\u003eReference air consumption: ≤65 L\/s at 0.50 MPa and ≤88 L\/s at 0.63 MPa\u003c\/li\u003e\n\u003cli\u003eH22 × 108 shank and 34–45 mm hole range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConfirm before quotation or substitution\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQuoted manufacturer and data-sheet revision\u003c\/li\u003e\n\u003cli\u003eActual test pressure for performance values\u003c\/li\u003e\n\u003cli\u003eApproved air leg, oiler, hose and water connection\u003c\/li\u003e\n\u003cli\u003eSupplier name and controlled drawing or data-sheet revision\u003c\/li\u003e\n\u003cli\u003eExact model, interface and ordered configuration\u003c\/li\u003e\n\u003cli\u003ePer-variant dimensions, tolerance and unit weight\u003c\/li\u003e\n\u003cli\u003eInspection scope, packaging, origin, HS classification and commercial terms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety and operating boundary\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial response, inspection scope, service life and productivity are defined only for the quoted configuration and conditions\u003c\/li\u003e\n\u003cli\u003eOperate and maintain only to the supplied manual and site risk assessment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuotation basis\u003c\/h2\u003e\n\u003cp\u003eThe written quotation and its attached drawing\/data sheet control the supplied configuration. Website images and reference figures do not replace that document.\u003c\/p\u003e\n\u003cp\u003e\u003csmall\u003eTechnical review basis: \u003ca href=\"https:\/\/www.rock-drills.com\/pneumatic_rock_drills_jack_hammer\/102.html\" rel=\"nofollow noopener\" target=\"_blank\"\u003esource 1\u003c\/a\u003e · \u003ca href=\"https:\/\/www.y-sld.com\/yt29a-air-leg-rock-drill-product\/\" rel=\"nofollow noopener\" target=\"_blank\"\u003esource 2\u003c\/a\u003e · \u003ca href=\"https:\/\/www.y-sld.com\/yt24-hammer-pneumatic-rock-drill-drilling-product\/\" rel=\"nofollow noopener\" target=\"_blank\"\u003esource 3\u003c\/a\u003e. These sources are used to check industry terminology and ranges; they do not identify the final supplier batch.\u003c\/small\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"pm-commercial-guide-links\" data-pm-seo-commercial-guides=\"v1\" aria-labelledby=\"pm-product-guides-heading\"\u003e\n  \u003ch2 id=\"pm-product-guides-heading\"\u003eSelection \u0026amp; Technical Guides\u003c\/h2\u003e\n  \u003cp\u003eUse these guides to confirm compatibility, operating inputs, inspection points, and RFQ details before ordering this product.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/technical-guides\/yt28-vs-yt29a-air-leg-rock-drill\"\u003eYT28 vs YT29A Air-Leg Rock Drill: Hole Size, Air Demand, and Selection\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/technical-guides\/ft160-air-leg-yt28-yt29a-compatibility-guide\"\u003eFT160 Air Leg Compatibility Guide: Match the Right Suffix to YT28 or YT29A\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/technical-guides\/air-leg-rock-drill-selection-guide\"\u003eHow to Choose an Air-Leg Rock Drill for Underground Mining\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/technical-guides\/air-leg-rock-drill-rfq-checklist\"\u003eAir-Leg Rock Drill RFQ Checklist: 15 Specs Buyers Should Confirm Before Ordering\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"\/blogs\/technical-guides\/pneumatic-rock-drill-pre-shipment-inspection\"\u003ePneumatic Rock Drill Pre-Shipment Inspection: Buyer Acceptance Checklist\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n","brand":"PerfoMax","offers":[{"title":"Default Title","offer_id":45619081314511,"sku":"PFM-YT29A","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9308\/9999\/files\/yt29a-air-leg-rock-drill.jpg?v=1784716310","url":"https:\/\/perfomaxdrill.com\/products\/yt29a-air-leg-rock-drill-34-45mm","provider":" PerfoMax","version":"1.0","type":"link"}