KFD - A.M.T.C.

Machine spindle nosesTechnical informationMachine spindle heads are not part of the RÖHM-product range. For technical information only!Type A1-A2, Type B1-B2A1Spindlenose sizeA B C-0,025DHoles on outer boltcircle (F1)E1F1(outer boltcircle)Holes on innerbolt circle(F2) E2F2(inner boltcircle)5 133,4 82,575 14,288 22,2 11 x 7 / 16 -14 UNC 104,8 8 x 7 / 16 -14 UNC 61,96 165,1 106,390 15,875 25,4 11 x 1 / 2 -13 UNC 133,4 8 x 1 / 2 -13 UNC 82,68 209,5 139,735 17,462 28,6 11 x 5 / 8 -11 UNC 171,4 8 x 5 / 8 -11 UNC 111,111 279,4 196,885 19,5 34,9 11 x 3 / 4 -10 UNC 235 8 x 3 / 4 -10 UNC 165,115 381 285,800 20,638 41,3 12 x 7 / 8 -9 UNC 330,2 11 x 7 / 8 - 9 UNC 247,620 520 412,800 22,225 47,6 12 x 1-8 UNC 463,6 11 x 1-8 UNC 368,3A1 Tapped holes in flange(outer bolt circle) andinner bolt circleA1A2Spindlenose sizeA B C DHoles on outer bolt circle(F1) E1F1(outer bolt circle)3 92,1 53,985 11,1 15,9 3 x 7 / 16 -14 UNC 70,664 108 63,525 11,1 19 11 x 7 / 16 -14 UNC 82,555 133,4 82,575 12,7 22,2 11 x 7 / 16 -14 UNC 104,86 165,1 106,390 14,3 25,4 11 x 1 / 2 -13 UNC 133,48 209,5 139,735 15,9 28,6 11 x 5 / 8 -11 UNC 171,4A211 279,4 196,885 17,5 34,9 11 x 3 / 4 -10 UNC 23515 381 285,800 19 41,3 12 x 7 / 8 - 9 UNC 330,2A2 Tapped holes in flange(outer bolt circle)without inner bolt circleB1 Through-holes in flange(outer bolt circle),tapped holes ininner bolt circle20 520 412,800 20,6 47,6 12 x 1-8 UNC 463,6Type A1-A2 correspond to ISO 702-1B1Spindlenose sizeA B C-0,025DHoles on outerbolt circle (F1)GF1(outer boltcircle)Holes on innerbolt circle (F2)E2F2(inner bolt circle)5 133,4 82,575 14,288 22,2 11 x 11,9 104,8 8 x 7 / 16 -14 UNC 61,96 165,1 106,390 15,875 25,4 11 x 13,5 133,4 8 x 1 / 2 -13 UNC 82,68 209,5 139,735 17,462 28,6 11 x 16,7 171,4 8 x 5 / 8 -11 UNC 111,111 279,4 196,885 19,05 34,9 11 x 20,2 235 8 x 3 / 4 -10 UNC 165,115 381 285,800 20,638 41,3 12 x 23,4 330,2 11 x 7 / 8 -9 UNC 247,620 520 412,800 22,225 47,6 12 x 26,6 463,6 11 x 1-8 UNC 368,3Machine spindlenosesB2 Through-holes in flange(outer bolt circle),without inner bolt circleB2Spindlenose sizeA B C DHoles on outer bolt circle(F1) GF1(outer bolt circle)3 92,1 53,985 11,1 15,9 3 x 11,9 70,664 108 63,525 11,1 19 11 x 11,9 82,555 133,4 82,575 12,7 22,2 11 x 11,9 104,86 165,1 106,390 14,3 25,4 11 x 13,5 133,48 209,5 139,735 15,9 28,6 11 x 16,7 171,411 279,4 196,885 17,5 34,9 11 x 20,2 23515 381 285,800 19 41,3 11 x 23,4 330,220 520 412,800 20,6 47,6 11 x 26,6 463,66013