701 Каталог HOFFMANN GROUP 2015 Инструмент режущий слесарный измерительный Стр.701

Каталог HOFFMANN GROUP 2015 Tools Инструменты Ver 46 Стр. 701 0701 ENG Lab2u

R Hm Revolving lathe centre Version Body and live centre are hardened. Live centre through hardened, can be reground many times. Precision roller bearings for high concentricity. Maintenance-free, lubricated for life. Special seal prevents ingress of dirt and coolant. 32 0660- Point angle 60°. 32 0670 - With extended centre, point angle 60° / 30°. Application For all types of lathe, equally suitable for roughing and finish turning. 32 0670- Extended point allows unobstructed access for the turning tool on the end face of the component. Particularly suitable for copy turning. Morse taper 1 2 3 4 5 6 320660 “ng lathe centre Revolving lathe centre S 32 0670 with extended point 60°/30° Body 0 Dx reach B (32 0660) mm 36x60.5 45x65 50x70.5 70x102.5 90x129 105x152 Body 0Dxreach B (320670) mm 36X70.5 45X75 60X95.5 70X114.5 90X143.5 105X172.5 Largest centre point 0 60° A (32 0660) mm 15 20 22 32 40 50 Largest centre point 0 60° / 30° A (32 0670) mm 9x15 10x20 12x25 14x32 16x40 18x50 Maximum radial run-out mm 0.005 0.005 0.005 0.005 0.005 0.01 Centre point length C (320670) mm 27 34 47 53 65 78 For component weight (32 0660) kg 100 200 400 800 2000 3500 For component weight (32 0670) kg 80 140 400 500 1200 2500 320670 With extended centre 60°/30°point angle. Extended point for unobstructed turning tool access. itiSONf' Revolving lathe centre Version Point angle 60°. Lightweight version, maintenance-free. Application For roughing and precision turning on lathes. Morse taper 3 4 5 u n 7C Lightweight revolving S UO/3 ,athe Largest centre point 0 60° A mm 22 32 40 Body 0 D mm 50 70 90 Centre point length C mm 27.5 40 49.5 Reach B mm 70 101.5 128 Overall length L mm 151 204 257.5 Maximum radial run-out mm 0.005 0.005 0.005 Maximum speed rpm 6300 3800 3000 For component weight kg 400 800 2000 POINT TECH Revolving lathe centre - precision version with slim body Extremely slim body and high concentricity. Precision needle and thrust bearings result in a maximum variation of 0.003 mm and a very small body 0. Taper and chamfered parts are made of hardened bearing steel (61 - 63 Rockwell). For turning and grinding where a small head 0 and high accuracy are required. Version Application Morse taper 2 3 4 5 Revolving lathe centre S 32 0700 precision version 60° point angle Revolving lathe centre 3 32 0900 precision version 60° / 30° point angle Body 0 Dx reach B mm 28X28 34X32 45X48 62X54 Largest centre point 0 60° A (32 0700) mm 24 28 40 54 Largest centre point 0 60° / 30° A (32 0900) mm 10/24 10/28 14/40 16/54 Maximum radial run-out mm 0.003 0.003 0.003 0.003 For component weight kg 180 270 430 790 320900 With extended centre 60°/30°point angle. Main catalogue Hoffmann Group 46 701