Premium Dental Low Speed Contra-Angle Repair Kit: Head Cartridge Drive Shaft & Latch Component Set Compatible with NSK Style
$ 7.11
Item Number: SX3100
- Flawless NSK® Architecture Matching: Dimensionally configured to strict sub-micron tolerances to guarantee a seamless seat inside classic external low-speed contra-angle shells. Hardened Carbon-Steel Micro Gears: Internal gear teeth are precision-milled from hardened alloyed steel, designed to combat thermal fatigue and handle persistent heavy-load grinding or prophylaxis polishing without chipping. Rock-Solid Latch Bur Retention System: The optimized mechanical swing lever mechanism delivers aggressive clamping tension for standard RA (Right Angle) latch burs, completely neutralizing clinical bur slipping or spinning drift. Vibration-Free Concentric Balance: Both the main drive shaft and head rotor are dynamically balanced to neutralize concentric wobble, reducing operational hand fatigue and ensuring quiet, patient-friendly operations. The Smart Choice for Workshop Inventories: An absolute essential cost-control staple for multi-practice clinics, group DSOs, and dental university service rooms seeking to run complete low-speed fleet refurbishments on a budget. Technical Specifications Feature / Attribute Technical Details Product Category Low-Speed Contra-Angle Internal Overhaul Kit Chucking Mechanism Classic Swing Lever Latch Type (RA Bur Standard) Gear Material Profile High-Tensile Hardened Stainless Steel / Carbon Alloy Mix Maximum Transmission Speed up to 22,000-30,000 RPM (Based on low-speed motor inputs) Compatibility Profile 100% Fits NSK® EX Series, FX Series & Standard Universal Latch-Style Low Speed Heads Sterilization Support 100% Autoclavable up to 134°C (273°F) ? Clinical Workshop Assembly & Maintenance Guide: To maximize the operational life and smooth torque output of your newly rebuilt contra-angle: Gear Alignment Check: Prior to screwing on the back cap, ensure the transmission drive shaft teeth mesh perfectly with the head cartridge rotor gear to prevent immediate tooth binding or friction damage. Mandatory Pre-Startup Lube: Low-speed mechanical transmission gears thrive on regular lubrication. Always apply a generous drop of low-speed dental maintenance oil inside the head casing and along the drive shaft before the very first clinical startup and immediately following every single autoclave cycle.





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