Dental turbine S504M

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Short description
Dental turbine Ivory Silk Line model S504M with Midwest coupling, 3‑spray, 4‑way connector and Fast Oil front lubrication system for clinical use.

Product description
The Ivory Silk Line high‑speed handpiece S504M is a European‑made dental turbine engineered for daily clinical performance. It features a steel body, compact head, aluminium components and a rotor mounted on precision ceramic bearings to ensure balance and minimal vibration. The unit operates quietly while delivering 23 W power and up to 345,000 rpm.

Lubrication system
The S504M incorporates the Ivory Fast Oil Lubrication system enabling front‑side lubrication via a single adapter. This design maintains the rotor internally lubricated, simplifies maintenance, reduces repair costs and limits user errors during servicing.

Main features

• Fast Oil System
• 360° rotation
• Autoclavable up to 135º
• Strong bur gripping force
• Power: 23 W
• Compact head size
• Balanced rotor
• Low noise operation
• Lightweight design
• Minimal vibrations
• Wear‑resistant ceramic bearings
• QRRMA support system
• Medical certificate 0476
• 2 years warranty

Technical characteristics
Type of head: Standard
Stop mechanism: Push Button
Type of Spray: 3 nozzles
Weight: 58 g
Coupling Type: Midwest®
Maximum rotation per minute: 345,000 rpm
Power: 23 watt
Rotor bearings: Ceramic
Optical fiber: NO
Fast Oil System: yes
Autoclavable: Yes (135º)
Material: Steel
Air pressure: 2.8 bar
Diameter of the head: 12.5 mm
Height of the head: 13.1 mm
Drill Diameter: 1.59–1.60 mm
Drill Length: 10–25 mm
Type of Lubrication: Oil / Grease

Characteristics / technical specifications

• Model: S504M
• Connection: Midwest®
• Type of head: Standard
• Stop mechanism: Push Button
• Spray: 3 nozzles
• Weight: 58 g
• Maximum rotation: 345,000 rpm
• Power: 23 W
• Rotor bearings: Ceramic
• Optical fiber: No
• Fast Oil System: Yes
• Autoclavable: Yes (135º)
• Material: Steel
• Recommended air pressure: 2.8 bar
• Head diameter: 12.5 mm
• Head height: 13.1 mm
• Bur diameter: 1.59–1.60 mm
• Bur length: 10–25 mm
• Lubrication type: Oil / Grease