Dental Low Speed Handpiece 1/1 Contra-Angled Durable 4-Hole Motor Set
Dental Low Speed Handpiece 1:1 Contra-Angled Durable 4-Hole Motor Set
Component Specifications
Contra-Angle Handpieces :
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Military-Grade Sealing: IP67-rated housing withstands high-pressure sterilization (3bar/135°C) and chemical disinfectant immersion
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Precision Planetary Gears: Swiss-made steel gears maintain 40,000 RPM ±2% accuracy for 5+ years (0.005mm tolerance)
Straight Handpieces :
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Impact-Resistant Coating: Aluminum oxide ceramic layer survives 500+ autoclave cycles without corrosion (per ISO 13485)
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Smart Chuck System: Auto-locking mechanism provides 25N bur retention force with tool-free release in 0.3 seconds
Motors :
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Industrial Carbon Brushes: 800+ hour lifespan (3x industry standard) with automatic wear compensation
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Universal 4-Hole Connector: Compatible with major units (NSK/Sirona/Kavo) - tested to 10,000 mating cycles
Clinical Applications:
✓ Full-Mouth Rehabilitation: 20° angled head with external water cooling enables uninterrupted crown prep (6 minutes/crown average)
✓ Implant Maintenance: Straight handpiece accepts titanium cleaning tips for safe plaque removal at 40,000 RPM
✓ Dental Education: Motor's 4-hole interface fits all phantom head systems for student training.
Specification:
|
Color |
Silver |
| Drive Air Pressure | 0.25~0.35MPa |
| Water pressure | 0.1~0.2Mpa |
| Rotation speed | 20000 RPM |
| Cooling method | Water cooling, air cooling |
| Noise | <68dB |
| Chuck type of Contra-Angled handpiece | Push button |
| Chuck type of Straight handpiece | Turn chuck |
| BearingC | Ceramic Ball Bearing |
| Connection of micormotor | M4 B2 2-Hole or 4-Hole |
| Material | AL7075 surface sandblasting and electroplating. |
| Disinfection | Withstand 135°C sterilization |
| Warranty | 18 Months |
| Light | Non Optic |
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