{"product_id":"spindle-assembly-6678961244351","title":"Franz Kessler 000.667.896 \/ 672.194 Spindle Cartridge Assembly","description":"\u003cp\u003eA Franz Kessler MT series spindle cartridge assembly identified by part number 000.667.896 and additional plate marking 672.194 rated at 10,000 1\/min. The unit consists of the rotating spindle shaft, integrated HSK clamping mechanism with collet segments, precision bearing stack, and a bevel gear drive coupling at the rear of the assembly. The Franz Kessler logo and CE marking are stamped on the housing collar. Markings observed on the body include MT 000.667.896 1244 351 d and a separate engraved identifier 16281.\u003c\/p\u003e\n\u003cp\u003eFranz Kessler GmbH is a German manufacturer of motor spindles, two axis heads, and direct drive systems used in CNC machine tools, with applications spanning vertical and horizontal machining centers, gantry mills, and turn mill platforms. The MT spindle family is positioned for steel and composite machining at operating speeds up to 20,000 RPM in factory specification, with this unit rated at 10,000 1\/min.\u003c\/p\u003e\n\u003cp\u003eThe assembly shows surface oxidation on the shaft journals and bearing race areas consistent with extended storage. The HSK clamping unit with serrated locking segments is intact and the drive gear teeth are visible at the upper end of the shaft. Suitable for rebuild candidates, spare inventory for service shops handling Franz Kessler spindle work, or use as a parts donor for cartridge rebuild programs. No motor stator or winding components are included with this assembly. Buyer is responsible for verifying fit and application before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStock # 0226-063\u003c\/strong\u003e\u003c\/p\u003e","brand":"Unknown","offers":[{"title":"Default Title","offer_id":49494484254960,"sku":"m00063","price":995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/IMG_6429.jpg?v=1775143670","url":"https:\/\/mroexchange.com\/products\/spindle-assembly-6678961244351","provider":"MRO Exchange","version":"1.0","type":"link"}