{"product_id":"thr-320","title":"THR-320","description":"\u003ch2\u003eTHR-320 CNC Rotary Table for External 4th Axis Retrofit\u003c\/h2\u003e\u003cp\u003eThe THR-320 is a larger single-axis CNC rotary table with a 320 mm worktable for indexed fourth-axis machining, multi-face milling and repeatable angular positioning. It is intended for retrofit projects where the machine can accommodate the larger table, fixture and workpiece envelope.\u003c\/p\u003e\u003cp\u003eThe table uses hydraulic clamping. Before selection, review the host machine's table load, usable travel, spindle clearance, CNC system and available electrical-cabinet space for the external control hardware.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorktable diameter\u003c\/td\u003e\n\u003ctd\u003e320 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter height\u003c\/td\u003e\n\u003ctd\u003e210 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter bore diameter\u003c\/td\u003e\n\u003ctd\u003e110h7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrough bore hole\u003c\/td\u003e\n\u003ctd\u003e100h7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT-slot width\u003c\/td\u003e\n\u003ctd\u003e14h7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping system\u003c\/td\u003e\n\u003ctd\u003eHydraulic clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eBefore You Retrofit\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm machine-table load and actual travel with the rotary table and fixture installed.\u003c\/li\u003e\n\u003cli\u003eCheck workpiece diameter, center of gravity and spindle clearance.\u003c\/li\u003e\n\u003cli\u003eSend the CNC system and cabinet details to define the control and trigger method.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCan THR-320 be retrofitted to any machining center?\u003c\/strong\u003e No. Its larger worktable requires a careful mechanical and control compatibility check.\u003c\/p\u003e\u003cp\u003eRelated pages: \u003ca href=\"\/collections\/4th-cnc-axis-rotary-table\"\u003e4th axis CNC rotary tables\u003c\/a\u003e, \u003ca href=\"\/collections\/rotary-table-single-axis-controller\"\u003eexternal axis controllers\u003c\/a\u003e, and \u003ca href=\"\/blogs\/cnc-resources\/fanuc-mitsubishi-brother-external-4th-axis-retrofit-compatibility\"\u003eCNC compatibility guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"YidaiCNCParts","offers":[{"title":"Default Title","offer_id":53452930187636,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/7320\/5876\/files\/THR320.png?v=1758763821","url":"https:\/\/www.yidaicncparts.com\/products\/thr-320","provider":"YidaiCNCParts","version":"1.0","type":"link"}