Каталог Iscar инструментальная оснастка 2022 - страница 129

TAPPING & REAMING DEVICES GFI ST-ER LS LPR LB CSI DCONNWS 58-60 HRc50DCONXWSBar Max Floating Reamer DIN 6499 Collet Chucks with Cylindrical DCONMS BD DF Shanks with a Clamping Flat DRVS Designation DCONMS CSI DCONNWS(3) DCONXWS(4) LS LPR LB BD DF RFl DRVS(5) kg GFI ST20 ER20 (1) 20.00 ER20 1.0 13.0 65.00 55.50 31.0 34.00 50.00 1.00 22.0 0.56 GFI ST25 ER32 (2) 25.00 ER32 2.0 20.0 80.00 76.90 45.9 50.00 65.00 1.60 36.0 1.20 • Maximum 2000 RPM! (1) Radial float from center (2) Minimum diameter (3) Maximum diameter (4) Torque key size (5) Torque key size GFI ER - Floating Reamer Collet Chuck Application: Floating chuck - adjusts the misalignment between the reamer and The GFI floating chuck is a unique holder that compensates workpiece hole to ensure the same accuracy as the reamer itself. for the radial misalignment existing in reaming operations carried out on vertical and horizontal machine tools. COOLANT HOLE REAR SEAL DRIVE SHAFT Features: Radial self-floating mechanism compensates for misalignment REAR BEARING between the reamer and workpiece to ensure the same FRONT SEAL 6 SPRING PISTON tolerance as the reamer itself. The special self-centering FLAT FOR FRONT BEARING mechanism eliminates tapered and oversized bores. SUPPORTING BEARING ADJUSTMENT NUTO-RING WRENCH SEAL GASKET Advantages: Don’t tighten the ER nut without using Unique ball bearing and axle drive shaft structure enables vertical and supporting wrench ER NUT horizontal machining. Precise and efficient clamping with ER spring collets or ER Coolit collets. Spare Parts Designation GFI ST20 ER20 NUT ER20 TOP WRENCH ER20* GFI ST25 ER32 NUT ER32 TOP WRENCH ER32* * Optional, should be ordered separately 677