Dental Low Speed Handpiece 1/1 Contra-Angled Dental-Lab Grade Complete Set
Brand Name:FHJS
Certification:ISO
Model Number:BY-412
Minimum Order Quantity:1 Kit
Delivery Time:2-8 working days after receiving payments
Payment Terms:T/T, Western Union
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Location:
Foshan China
Address:
No. 301, 303, Building 3, No. 11, Gangkou Road, Chancheng District, Foshan，P.R.China
Supplier`s last login times:
within 48 hours
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Product Details
Dental Low Speed Handpiece 1:1 Contra-Angled Dental-Lab Grade Complete Set
Component Specifications
Contra-Angle Handpieces (x2):
Laboratory-optimized 4:1 gear ratio delivers 10,000-30,000 RPM with 1.5Nm torque for precise acrylic/denture work
Heavy-duty brass gearbox withstands 8-hour continuous use (tested per DIN 13485 standards)
External water swivel adapter rotates 360° without tubing tangles during model trimming
Straight Handpieces (x2):
Extended 45mm nose cone provides clearance for large lab burs (up to 3.2mm shank)
Reinforced collet mechanism maintains <0.01mm bur runout even with abrasive diamond burs
Heat-resistant grip remains cool (<40°C) during prolonged metal polishing sessions
Motors (x2):
Industrial 60W motor with 0-50,000 RPM digital control (±1% speed accuracy)
Dual cooling vents with dust filters (IP54 rating) for workshop environments
Foot control memory stores 5 preset RPMs for different materials (acrylic/ceramic/metal)
Clinical Applications:
✓ Denture Processing: Contra-angle's high torque efficiently removes acrylic flash from flasked dentures without fracture
✓ Crown Finishing: Straight handpiece's stable rotation creates 0.5μm surface finish on zirconia frameworks
✓ Orthodontic Appliance Fabrication: Motor's programmable modes adapt to wire bending (5,000 RPM) and acrylic trimming (30,000 RPM).
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 |
Dental Low Speed Handpiece 1/1 Contra-Angled Dental-Lab Grade Complete Set
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