{"product_id":"jvan-18-1-high-performance-aeg-gearset-for-v2-v3-gearboxes","title":"JVAN CNC Steel 18:1 Standard Gearset for V2\/V3 Gearboxes","description":"\u003cdiv data-copy-service-computed-style='font-family: \"Google Sans\", \"Helvetica Neue\", sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom-width: 0px; border-bottom-style: none; border-bottom-color: rgb(230, 232, 240);' data-complete=\"true\" data-processed=\"true\" data-hveid=\"CAEIAhAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"n6owBd awi2gc\"\u003e\n\u003cb\u003eThe JVAN 18:1 Gearset is a high-precision internal drivetrain manufactured by JVAN, utilizing over 20 years of expertise in CNC machining. \u003c\/b\u003eThis original series is designed to replace standard cast gears with high-strength steel components that provide a reliable balance between speed and durability for standard AEG builds. The sector gear features a relocated tappet plate pin to delay release time, improving performance and feeding reliability at higher speeds. Each gear undergoes a meticulous six-stage manufacturing process—including CNC turning, hobbing, milling, and heat treatment—to ensure smooth meshing and reduced operational noise. Here at Northmark Vault, we’ve tried MANY different brands of gearsets and have found JVAN gearsets to have exceptional tolerances, consistent QC, and come out of the box with most of the modifications that we would perform with many cheap Chinese gearsets. Due to this, it saves the end user time, and often money since you already know what tolerances to expect.\u003c\/div\u003e\n\u003cdiv data-copy-service-computed-style='font-family: \"Google Sans\", \"Helvetica Neue\", sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom-width: 0px; border-bottom-style: none; border-bottom-color: rgb(230, 232, 240);' data-complete=\"true\" data-processed=\"true\" data-hveid=\"CAEIAhAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"n6owBd awi2gc\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-copy-service-computed-style='font-family: \"Google Sans\", \"Helvetica Neue\", sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom-width: 0px; border-bottom-style: none; border-bottom-color: rgb(230, 232, 240);' data-complete=\"true\" data-processed=\"true\" data-hveid=\"CAEIAhAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"n6owBd awi2gc\"\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-copy-service-computed-style='font-family: \"Google Sans\", \"Helvetica Neue\", sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom-width: 0px; border-bottom-style: none; border-bottom-color: rgb(230, 232, 240);' data-complete=\"true\" data-processed=\"true\" data-hveid=\"CAEIAhAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"n6owBd awi2gc\"\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-copy-service-computed-style='font-family: \"Google Sans\", \"Helvetica Neue\", sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom-width: 0px; border-bottom-style: none; border-bottom-color: rgb(230, 232, 240);' data-complete=\"true\" data-processed=\"true\" data-hveid=\"CAEIAhAA\" data-sfc-cb=\"\" data-sfc-root=\"c\" data-sfc-cp=\"\" class=\"n6owBd awi2gc\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial Construction: \u003c\/b\u003eSector and spur gears are CNC-machined from 40Cr steel; the bevel gear features a CNC-machined center shaft with a high-durability MIM (Metal Injection Molding) plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive Ratio: \u003c\/b\u003eStandard 18:1 ratio, optimized for a balance of torque and rate of fire in Version 2 and Version 3 gearboxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRockwell Hardness: \u003c\/b\u003eGears are heat-treated to HRC 42–50, while the critical center pins are hardened to HRC 55–60 to prevent deformation under high-stress loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRefined Geometry: \u003c\/b\u003eFeatures optimized tooth shapes and 15° chamfering to reduce friction and minimize mechanical \"swing\" during high-speed rotation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSector Gear Design: \u003c\/b\u003eFull-stroke 16-tooth configuration with a redesigned tappet plate pin position for delayed nozzle release and better feeding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSurface Treatment: \u003c\/b\u003eFinished with a professional polishing and blackening process that ensures a low-friction surface without increasing the physical thickness of the gear teeth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Bevel Shaft: \u003c\/b\u003eThe bevel gear shaft uses a customized tooth shape with a thicker tooth width for enhanced torque resistance against the motor pinion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMass Reduction: \u003c\/b\u003eThe updated sector gear includes through-holes to reduce rotating mass while maintaining structural integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"JVAN Airsoft","offers":[{"title":"Default Title","offer_id":47212819480725,"sku":null,"price":38.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/9704\/3605\/files\/jvan-airsoft-gear-set-original-18-1-v2-v3-gear-box-parts-steel-aeg-gears-2.webp?v=1774886657","url":"https:\/\/www.northmarkvault.com\/products\/jvan-18-1-high-performance-aeg-gearset-for-v2-v3-gearboxes","provider":"Northmark Vault","version":"1.0","type":"link"}