Dental Low Speed Handpiece Kit FX Series: External Water Spray Contra Angle, Straight Nosecone & Air Motor (2-Hole / 4-Hole)
$ 26.91
Item Number: SX3100
- Universal ISO E-Type Integration: The air motor utilizes standard mechanical coupling architecture, allowing complete interchangeable flexibility with any brand’s E-type low-speed handpiece shafts on the market. Calibrated External Water Spray: Features a reliable external irrigation tube attachment clip that delivers a precise mist path directly onto the bur head, mitigating thermal stress on vital dentin during prolonged excavation. 1:1 Direct Drive Transmission: Delivers an exact synchronous output up to 22,000 RPM. The internal drive rods are balanced to eliminate micro-vibrations, giving clinicians absolute tactile feedback when molding composite restorations or adjusting acrylic prosthetics. Dual Interface Options (2-Hole / 4-Hole): Factory-machined thread blocks ensure airtight sealing with either classic 2-hole Borden tubing or modern 4-hole Midwest configurations, avoiding power-robbing air leaks. Autoclave-Resistant Hardened Alloy: The outer shells are forged from aircraft-grade anodized matte alloy, engineered to withstand repeated 134°C (273°F) saturated steam sterilization cycles without surface oxidation or internal gear binding. Technical Specifications Feature / Attribute Technical Details Product Platform Class FX Series Low-Speed Pneumatic Drive Handpiece Kit Drive Power Core Type Vane-Driven Air Motor with Forward/Reverse Dynamic Control Hose Interface Pattern Midwest 4-Hole OR Borden 2-Hole (Selectable SKU Variant) Transmission Gear Ratio 1:1 Direct-Drive Transmission Vector Max Operating Speed Approximately 22,000 RPM (Forward/Reverse Symmmetry) Chuck Locking Mechanism Latch Type (Contra Angle) | Friction Hold Ring (Straight Nosecone) Bur Compatibility ⌀$2.35mm Standard RA/CA Burs (Contra Angle) | HP Lab Burs (Straight) ? Biomedical Engineering Bench Guide: To prevent premature gear striping and ensure pneumatic velocity stability: The Forward/Reverse Safety Lock: Always ensure the air motor’s directional control ring is rotated fully into the detent stop (either ‘F’ or ‘R’) before depressing the foot control. Running air pressure through a partially engaged gear ring will grind down the internal directional shutter plates, causing permanent loss of motor torque.





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