Общий каталог Sumitomo 2019 - 2020 - страница 399

Left-handThread Right-hand Thread Applications Pitch (mm) Dif cult-to-Machine Area WF StockPDYStock WFHF-1.5°WF WF-1.5° BH PDX -1.5° WF ExternalInternal (Min. bore diameter) (Shank Height) ExternalInternal (Shank Diameter) (Shank Width) Tools Threading SEC-Threading Tools SSTE Type / SSTI Type Screw-on External for External Diameter SSTE Fig 1 External Threading PDY LF LF LH The values for dimensions LF and LH below LH are only for reference. The actual value is the value on page F86 minus the PDY insert dimension. Holder Parts Dimensions (mm) F Height Width OverallLength Head Cutting Edge Cutting EdgeDistanceHeight Flat Screw Shim Screw Flat Washer Shim Wrench Cat. No. Fig H B LF LH WF HF Nm SSTE R1616H16 ● 16 16 100 20.5 16 16 1 SSTE R2020K16 ● 20 20 125 30.0 20 20 1 BFTX0312N 2.0 BX0304*1 PW3 YE3 TRX10 SSTE R2525M16 ● 25 25 150 30.0 25 25 1 *1 Shim screw wrench is sold separately. Screw-on Internal for Internal Diameter SSTI Fig 1 Min. Bore Diameter (DMIN) Fig 2 Min. Bore Diameter (DMIN) Fig 3 Min. Bore Diameter (DMIN)DCONDCON DCON Internal Threading LH H LH H LH H -15° LF -15° LF LF-15° The values for dimension WF below are only for reference. The actual value is the value on page F87 PDX minus the PDY insert dimension. Holder Parts Dimensions (mm) Diameter Height OverallLength Head Cutting Edge Min.BoreDistanceDiameter Flat Screw Shim Screw Flat Washer Shim Wrench Cat. No. Fig DCON H LF LH WF DMIN*2 Nm SSTI R1812M16*3SSTI R2016M16*3 ● 12●16 11.0 150 32.0 10.215.015063.59.2 1820 12 BFTX03085N 2.0 Q Q Q SSTI R2420Q16 ● 20 18.0 180 19.0 13.5 24 3 TRX10 SSTI R3125S16 ● 25 23.0 250 14.3 16.5 31 3 BFTX0312N 2.0 BX0304*1 PW3 YI3 SSTI R3732S16 ● 32 30.0 250 14.3 20.0 37 3 *1 Shim screw wrench is sold separately. *2 The minimum bore diameter is the diameter of the prepared hole. *3 Left-hand threads are not available. Shim and Selection Criteria Holder Identification Code Recommended External InternalLead Angle (T)Cat. No.StockCat. No. Stock (Example)S S T E R 25 25 M 16 4.5° YE3-3P D YI3-3P D 3.5° YE3-2P D YI3-2P D 2.5° YE3-1P D YI3-1P D ① Series ③ Feed Direction ④ Shank Height/Work Dia. ⑤ Shank Width/ Diameter ⑥ Overall Length Symbol ⑦ Insert Size SST Type Symbol Feed Direction Symbol (mm) Symbol (mm) Symbol (mm) Symbol Inscribed Circle (mm) 1.5° YE3*4 D YI3*4 D R Right Hand 16 16 16 16 H 100 16 9.525 0.5° YE3-1N D YI3-1N D 20 20 20 20 K 125 -0.5° YE3-2N D YI3-2N D ② External/Internal 25 25 25 25 M 150 -1.5° YE3-3N D YI3-3N D Symbol Distinction 18 18 12 12 Q 180EExternal20201616S250 *4 Standard shim supplied with holder. I Internal 24 24 20 20 31 31 25 25 T1=4.5° For External Diameters: YE3-3PFor Internal Diameters: YI3-3PT1=3.5° For External Diameters: YE3-2PFor Internal Diameters: YI3-2PT1=2.5° For External Diameters: YE3-1P For Internal Diameters: YI3-1P 37 37 32 32 *4 Standard shim supplied with holder D D D 3.0 T1=1.5° For External Diameters: YE3 For Internal Diameters: YI3 2.0 1.0 T1=0.5° For External Diameters: YE3-1NFor Internal Diameters: YI3-1N 0 10 20 30 40 50 60 70 Effective Diameter of Threading Hole (mm) Details of Shim Selection F88 N m Recommended Tightening Torque (N·m) F85