NSK

E-Type Contra Angle Sheath Operation Manual

2 Pages

E-Type Contra Angle Sheath  EC/ER4/ER10/ER16/ER64/ER128 ECM/ER4M/ER10M/ER16M/ER64M/ER128M  OM-C0341E 002  CAUTION · When operating the Product always consider the safety of the patient. · Place the most priority for the safety of all patients. · When it is found abnormal during use, stop immediately. Do not use, and report to the dealer that was purchased from. · Do not disassemble the sheath except for the referred to herein, nor alter. · Do not impact on the sheath, nor drop onto hard surface. · Always watch for vibration, sound, temperature rise, bur wobble, and other abnormalities. · Disconnect the sheath after the driver unit is in complete stop. · The device accepts NSK Y-type heads. · When the sheath might be subjected to a high torque, such as in implant application, use the I-type sheath (ER16i, ER20i, ER32i, ER64i, ER256i) with I-type head. · In case blood or contaminants entered the head, immediatery remove the head cartridge and the transmission gear. Clean and lubricate them. Assemble carefully. · Do not wipe with, or clean or immerse in, high acid water or sterilizing solutions.  1. Speed Allowable Max.Speed······40,000min-1 (rpm) Sheath Type  Motor Speed  Bur Speed (min-1) EC ECM  ER4 ER4M  ER10 ER16 ER10M ER16M  40,000  40,000  10,000  4,000  2,500  625  312  30,000  30,000  7,500  3,000  1,850  469  234  20,000  20,000  5,000  2,000  1,250  312  156  10,000  10,000  2,500  1,000  625  156  78  (min-1)  ER64 ER128 ER64M ER128M  Note: The bur speed might be slightly lower than the theoretical speed as given above, due to a loss at the gear train.  2. Contra Angle Heads All NSK Y-type contra angle heads fit the sheath. Set the contra angle head as shown in Fig.1 for alignment, and securely fasten the head nut Contra Head Union Nut  ER4  Fig.1
File Type: PDF
File Size: 234 KB
File Name: NSK - NAKANISHI - OM-C0341E - E-Type Contra Angle Sheath Operation Manual - 2005-02 - Rev 002.pdf

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