Clamping Tools - EN / Hahn+Kolb

Lathe and rounding machine accessoriesLathe chucksContinued next pageClamping range of jaw stepsReference values for 3 and 4-jaw chucks and for lathe chucks with reverse jawsMaximum clamping ranges must not be exceeded.Large Ø mm 80 100 125 160 200 250 315 400A1 (BB) mm 2-30 3-38 3-53 3-72 4-100 5-122 6-135 20-200A2 (DB) mm 2-30 3-38 3-53 3-72 4-100 5-122 6-135 10-200A3 (DB) mm 27-55 38-71 39-89 47-116 56-152 73-190 96-225 110-300A4 (DB) mm 52-80 70-100 75-125 91-160 104-200 131-250 186-315 200-400Rotating Ø mm 104 128 157 194 238 302 395 480Jaw travel mm 14 15 25 34 48 58 64 100Size Ø mm 80 100 125 160 200 250 315 400J mm 25-53 33-66 37-87 39-107 44-140 59-165 96-224 100-300J2 mm 50-78 65-94 73-123 83-152 92-186 119-236 186-305 190-390External chuckingMetal-cutting toolsInternal chuckingContinued next page3-jaw lathe chucks with steel body DIN 6350-1 / 55027 / 55029Delivery: 1set one-piece reverse jaws, 1chuck key, 1set retention screws (cyl. mounting recess), 1setstay bolts and flanged nuts (for short taper DIN 55027), 1 set cam lock bolts (for short taper DIN 55029)DIN 6350-1Ident. No. 040-060DIN 55027Ident. No. 245-260DIN 55029Ident. No. 345-360Version with cyl. mounting recess DIN 6350-1with short taper adapter DIN 55027 with short taper adapter DIN55029Outside Ø A and clamping width mm 160 200 250 160 160 200 250 200 250Through hole Ø E mm 42 55 76 42 42 55 76 55 76Centre Ø B mm 125 160 200 – – – – – –Overall height C mm 91 106 122 92 92 107 123 107 123Hole circle Ø D mm 140 176 224 104,8 104,8 133,4 133,4 133,4 133,4Largest taper Ø N mm – – – 82,5 82,5 106,4 106,4 106,4 106,4Weight approx. kg 25,7 30 30DIN 55027 taper size – – – 4 5 6 6 – –DIN 55029 taper size – – – – – – – 6 622381 Ident. No. 040 050 060 240 245 255 260 355 360Unit price E O. R. O. R. O. R. (O. R.) O. R. O. R. O. R. (O. R.) O. R.h Chucks with different diameters and other short taper adapters on request. Prod. Gr. 299Continued next page3- and 4-jaw lathe chucks DIN 6350-1Execution: with cylindrical self-centring adapter DIN 6350-1.No. 22385 3-jaw lathe chuck, cast body ZGNo. 22386 3-jaw lathe chuck, steel body ZSNo. 22393 4-jaw lathe chuck, cast body ZGNo. 22394 4-jaw lathe chuck, steel body ZSDelivery: 1 set drilling jaws (mounted in chuck), 1 set turning jaws, 1 chuck key, 1 set retention screws (incyl. mounting recess), 1 set stay bolts and flanged nuts (for short taper´ DIN 55027)Outside Ø Amm 80 100 125 160 200 250 315and clamping widthThrough hole Ø E mm 19 20 32 42 55 76 103Centre Ø B mm 56 70 95 125 160 200 260Overall height C mm 53,5 68 78,5 91 106 122 141Hole circle Ø D mm 67 83 108 140 176 224 286Weight approx. kg – – – – – 25,7 44,2Ident. No. 010 020 030 040 050 060 070d22385 Unit price E O. R. O. R. O. R. O. R. O. R. O. R. –22386 Unit price E O. R. O. R. O. R. O. R. O. R. O. R. (O. R.)22393 Unit price E – (O. R.) (O. R.) (O. R.) (O. R.) (O. R.) –DIN 635022394 Unit price E O. R. (O. R.) O. R. O. R. (O. R.) (O. R.) –d = Delivered ex works, postage and packaging excluded.h Chucks with different diameters on request.Prod. Gr. 2032011/12567