798 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.798

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 798 0798 ENG Lab2u

Hoffmann Group 47 R Hm Revolving lathe centres with draw-off nut with carbide insert Tip angle 60°. With carbide tip for small centres and draw-off nuts. Body and live centre are hardened (multiple regrinding possible). Precision roller bearings for high concentricity. Maintenance-free due to lifetime lubrication. Special seal prevents ingress of dirt and coolant. Application: For machining thin components at high speeds. Carbide Morse taper 1 KHI Revolving lathe centre with carbide insert and draw-off nut (478.80) (554.40) (613.80) (963.00) Body0D mm 56 74 82 105 Reach B mm 65 79.5 102.5 129 Carbide 0H mm 11 14 14 18 maximum radial run-out mm 0.005 for workpiece weight kg 120 360 500 1000 for NC machines to remove tip from tailstock sleeve. ibGaiant Universal revolving lathe centres -with exchangeable inserts Complete tool hardened and ground. With interchangeable inserts. Body and live centre are die-forged and hardened. Precision roller bearings guarantee high concentricity. Special seal prevents ingress of dirt and coolant. Maintenance-free due to lifetime lubrication. Application: Suitable for one-off production of various components due to 6 different inserts. Supplied with: 1 lathe centre No. 320659,1 x each copying punch 60°/ 30°, small centre punch 60°, large centre punch 60°, point 60°, hollow point 60°, hollow punch 60°. With modular box with foam inlay. Optional extras: Exchangeable inserts No. 320625 - 320631 Morse taper 1 2 I 3 i 4 I 5 Revolving lathe centre with inserts, in a wooden box 375.21 453.42 549.45 833.58 Body0D mm 45 60 76 96 maximum radial run-out mm 0.005 0.005 0.007 0.01 maximum speed min-1 5000 4300 3200 2600 for workpiece weight kg 50 200 300 800 L, mm 43 50 58 72 L; mm 10 12 13 14 0D, mm 12 14 18 24 0D2 mm 20 24 32 42 suitable for colour code s. 1 . . r 4oem M Revolving bull-nosed centres The front of the centre is bull-nosed. Particularly sturdy design with oversize bearings. The bearings have a special lubricant and require no maintenance. The centring taper and tapered arbor are made of high quality material, through hardened and finish ground. Application: For machining hollow parts, tubes etc. Particularly suitable for heavy machining where at the same time high accuracy is required. very large 0/Morse taper 1 60/2 1 80/3 1 100/3 1 100/4 I 125/4 1 32 3000 EE 267.30 282.15 252.45 294.03 368.28 smallest 0 mm 20 30 30 30 50 Head length mm 73 86 100 101 91 maximum radial run-out mm 0.005 0.005 0.005 0.005 0.007 maximum speed min-1 4000 3500 3000 3000 3000 for workpiece weight at D kg 200 450 500 650 800 for workpiece weight at D1 kg 140 250 250 300 500 Taper angle a degrees 60 60 75 75 75 very large 0/Morse taper 1 125/5 1 150/5 I 200/5 I 150/6 I 200/6 s 32 3000 441.54 882.09 736.56 883.08 1764.18 smallest 0 mm 50 Head length mm 92 112 136 112 136 maximum radial run-out mm 0.007 0.007 0.01 0.01 0.01 maximum speed min-1 3000 2800 1800 2800 1800 for workpiece weight at D kg 1800 1900 2000 2800 2800 for workpiece weight at D1 kg 1400 1200 1000 2000 1800 Taper angle a degrees 75 Colour code: K12 K14 K18 K24 798