{"product_id":"kande-xl7-d118l160-flexible-jaw-shaft-coupler-cnc-ballscrew-20-70mm","title":"Kande XL7 D118L160 Flexible Jaw Shaft Coupler 20–70mm CNC","description":"\n\u003ch2\u003eKande XL7 D118L160 Clamp-Type Flexible Jaw Shaft Coupler for CNC \u0026amp; Ballscrew Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKande XL7 D118L160\u003c\/strong\u003e is a heavy-duty, clamp-type flexible jaw (spider\/plum) shaft coupling engineered for precision CNC machinery, motor-to-ballscrew connections, and industrial drive systems. Built from solid \u003cstrong\u003esteel\u003c\/strong\u003e, this coupler delivers exceptional torque transmission, vibration dampening, and reliable shaft alignment across a wide bore range of \u003cstrong\u003e20, 30, 40, 45, 50, 60, and 70mm\u003c\/strong\u003e — making it a versatile solution for professional-grade automation and machining setups.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e XL7 D118L160 — Outer Diameter 118mm, Length 160mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Clamp (Split) Design with Jaw \/ Spider (Plum) Insert\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Grade Steel for maximum durability and torque capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Sizes Available:\u003c\/strong\u003e 20mm, 30mm, 40mm, 45mm, 50mm, 60mm, 70mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexibility:\u003c\/strong\u003e Flexible coupling absorbs shock loads and compensates for minor shaft misalignment (angular, parallel, and axial)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e Manufactured to standard specifications for broad compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e CNC routers, CNC milling machines, servo\/stepper motor drives, ballscrew assemblies, industrial automation equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Shaft Coupler?\u003c\/h3\u003e\n\u003cp\u003eThe jaw\/spider coupling design uses a flexible elastomeric spider insert seated between two steel hubs, providing a forgiving connection that dampens vibration and cushions sudden torque spikes — critical in high-speed CNC environments where precision and longevity matter. The clamp-type fastening ensures a secure, backlash-minimizing grip on shafts without requiring keyways.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003cth style=\"text-align:left;padding:8px;border:1px solid #ddd;\"\u003eSpec\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:8px;border:1px solid #ddd;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eKANDE BEARINGS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eD118L160\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e118mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e160mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eStructure\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eJaw \/ Spider (Plum)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCoupling Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eFlexible, Clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eBore Range\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e20 \/ 30 \/ 40 \/ 45 \/ 50 \/ 60 \/ 70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Also Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories – Anti-Loosening Left Hand Thread Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed\"\u003e10\/20mm Diamond Flat Grinding Wheel – Dry \u0026amp; Wet Use Heavy Duty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What bore sizes does the Kande XL7 D118L160 flexible jaw coupler support?\u003c\/h4\u003e\n\u003cp\u003eA: The Kande XL7 D118L160 shaft coupler is available in bore sizes of 20mm, 30mm, 40mm, 45mm, 50mm, 60mm, and 70mm, covering a wide range of CNC motor and ballscrew shaft diameters for flexible integration into most standard machine configurations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is a jaw\/spider (plum) flexible coupling and how does it work?\u003c\/h4\u003e\n\u003cp\u003eA: A jaw\/spider coupling consists of two steel hubs and a flexible elastomeric spider insert (also called a plum or star insert) that fits between the jaws of each hub. This design transmits torque while absorbing vibration and accommodating minor angular, parallel, and axial shaft misalignment — making it ideal for CNC routers, servo motors, and ballscrew drive assemblies.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this coupling suitable for both servo and stepper motor CNC applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The Kande XL7 D118L160 clamp-type flexible coupling is designed to connect servo motors, stepper motors, and ballscrews in CNC systems. The clamp design provides a secure, tool-tightened grip that minimizes backlash, ensuring precise motion transfer critical for CNC accuracy.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is the Kande XL7 D118L160 shaft coupler made from?\u003c\/h4\u003e\n\u003cp\u003eA: The coupling hubs are manufactured from high-grade steel, providing excellent strength, durability, and torque capacity suitable for demanding industrial and CNC machining environments.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What bore sizes does the Kande XL7 D118L160 flexible jaw coupler support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Kande XL7 D118L160 shaft coupler is available in bore sizes of 20mm, 30mm, 40mm, 45mm, 50mm, 60mm, and 70mm, covering a wide range of CNC motor and ballscrew shaft diameters for flexible integration into most standard machine configurations.\"}}, {\"@type\": \"Question\", \"name\": \"What is a jaw\/spider (plum) flexible coupling and how does it work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A jaw\/spider coupling consists of two steel hubs and a flexible elastomeric spider insert (also called a plum or star insert) that fits between the jaws of each hub. 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