389 Каталог HOFFMANN GROUP 2016 Слесарно-монтажный и измерительный инструмент Вер. 47 ENG Стр.389

Каталог HOFFMANN GROUP 2016 Слесарный и мерительный инструмент Стр. 389 0389 ENG Lab2u

Hoffmann Group 47 A SiC F° Ceramic bonded cup grinding wheels for tool sharpening Tapered cup grinding wheels. Specification SK80 and No. 597025 EK80 with all-round synthetic resin impregnation for increased edge stability. Size SK80 - Sintered aluminium oxide. Specification: 454A801N5V3U5 steel, high alloyed. Size EK80 - White electro-bonded Aluminium Oxide. Specification: 89A80I7AV53 steel, universal. Size SC80 - Green silicon carbide. Specification: C80l5V15-W-Carbide. Application: For sharpening of drills, milling cutters, etc. Wet cutting with emulsion or cutting oil recommended. Material Working speed v, (m/s) Infeed a, (mm) Feed rate vf(m m/min) recommended maximum High-alloy steels, tool steels, HSS 25-30 35 EK80, SKS0 grit 0,05-0,2 2000-10000 Carbide 20 - 25 35 SC80 grit 0,005 - 0,05 2000 - 7000 Suitable for/ v, m/s X < SCO N X <1400 N X <55 HRC X <60 HRC X <67 HRC Carbide IN0X Ti GG(G) CuZn Plastics &GRP Wood Stone Varnish Uni EK80- o SK80- \ 1 SC80-1 1 Type Wmm Emm is 59 7010 80x40x20 12.24 24.48 - 6 6 10 s 59 7020 Cup grinding wheel ceramic 100x50x20 16.56 6 10 10 a 59 7021 DxWxH (mm) 100x50x20 17.37 6 10 10 a 59 7025 100x50x20 18.27 36.45 - 6 10 10 w , T t m E CBN Form Form Form Form Form Form 1A1 11V9 12A2D 12C2F 12V9 4BT9 tKBfiUl CBN synthetic resin bonding - dry grinding Tool grinding wheels with CBN grit in synthetic resin bonding for long service life and consistently high metal removal rates. The sandwich carrier body system of composite aluminium materials ensures high vibration damping and hence smooth grinding with consistent grinding results at high surface quality. Size B126- For medium fine surface quality and very good metal removal rates. Specification: B126C75B AMIGO-HSS. Size B151 - For fine surface quality and good metal removal rates. Specification: B151C75B AMIGO-HSS. Application: For tool grinding on all common tool grinding machines. For grinding high alloy (HSS) tool steels and case-hardening steels, Stellite. Material wet Working speed v, (m/s) dry maximum Infeed a, (mm) HSS, 25-40 20-25 50 151 -126 im grit 0.009-0.02 high-alloy steels 91 im grit 0.005 - 0.008 Feed rate vf(mm/min) 20-200 Suitable for/ v( m/s AIMg X < 900 N X <1400 N X <55 HRC X <60 HRC X Carbide fJox <67 HRC Ti GG(G) CuZn Plastics Wood Stone Varnish Uni &GRP t> A 1 597210-597490 o Type B126 B151 Shape Wmm Xmm Umm 5 59 7210 75x30x20 99.00 - 11V9 2 10 - 6 59 7220 100x35x20 105.30 102.60 11V9 2 10 - a 59 7240 100x35x20 111.60 - 11V9 3 10 - a 59 7260 CBN cup grinding wheel DxWxH (mm) 125x40x20 130.50 - 11V9 2 10 - a 59 7310 75x20x20 99.00 - 12V9 2 6 - s 59 7320 100x20x20 105.30 - 12V9 2 10 - 6 59 7360 125x25x20 135.90 - 12V9 2 10 - 59 7410 100x21x20 161.10 - 12C2F 5 4 5 s 59 7440 125x23x20 - 198.90 12C2F 5 4 5 is 59 7430 CBN dished grinding wheel DxWxH (mm) 150x25x20 217.80 - 12A2D 10 3 - s597460 100x10x20 175.50 - 4BT9 10 1 - 6 59 7490 100x10x20 259.20 - 1A1 10 6 - Form 11V9 L- n K , 7Jt _e_" r w Form 12V9 m > _ j J k Form 12C2F L