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6Pcs Dental Endodontic NiTi Engine Use Heat Activated Rotary Files 19/21/25mm
Technical specification:
Technical specification: 1.With human engineering design, comfortable to operate.
2.Special materiral and workmanship, no noise, no vibration and runing more smoothly.
3.Much bigger power, much stronger torque.
4.Precise speed control system, precise speed adjustment.
5.Touch panel, more elegant, user friendly design.
6.With memory and fault warning function, intelligent control system.
7.Automatic protection against over current, overteating, overloading.
8.Application area: widely used in precise grinding, carving and polishing for false teeth, precious stone, jewelry, nails, mold, handicrafts and so on.
Features:
Max speed: 60000rpm
Max torque: 850gf.cm
Advantages of brushless micro motor:
1.No armatures, field coil, carbon brushes and no maintenance-high efficiency.
2.Virtually no loss of rated power during full load grinding.
3.High efficient output, energy saving.
4.Continuously constant torque.
5.Much simpler and stronger construction of the motor.
6.Motor consist of stator and rotor, rotor is squirrel cage and stator has winding which is stationary so no rotating winding in the motor.
7.Accelerated start, low starting current- extending the service life.
8.Strong protection function-overheating, over current, low voltage rotection.
Payment:
1.We accept Paypal only.
2.Payment should be made within 7 days of auctions close.
Shipping:
1. The item will be dispatched within 3 business days after payment received in full and cleared.
2. Please make sure your address match the paypal address before you pay.
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Return & Refund:
Return within 30 days is accepted, though the item in good condition.