50 High Performance Live Centres M Series Types M, MG Centrepoint 60°, 75°, 90° Types AM, AMG With draw-off thread Centrepoint 60°, 75°, 90° for machines with tailstock sleeves without through bore Runout Type M, AM max. 0.008 mm Type MG, AMG max. 0.004 mm Types MG, 141006, 141006A max. 0.003 mm Application For turning and grinding of heavy components, e.g. turbines, rolls, crankshafts for large engines, heavy transmission components For operations with heavy coolant flows we recommend the use of our supplementary seal (page 10) 50 40 100 200 300 400 500 1000 2000 300 40 50 100 200 500 400 1000 2000 30000 20000 10000 5000 4000 3000 2000 1500 2000 1000 750 1500 2500 5000 10000 15000 10000 1500 2000 3000 4000 5000 30000 20000 Radialbelastung daN Werkstückgewicht daN Axialbelastung daN Drehzahl 1/min Drehzahl 1/min 30 20 30 20 4 3 2 1 RM AM 1 3 2 50 40 100 200 300 400 500 1000 2000 300 40 50 100 200 500 400 1000 2000 30000 20000 10000 5000 4000 3000 2000 1500 2000 1000 750 1500 2500 5000 10000 15000 10000 1500 2000 3000 4000 5000 30000 20000 Radialbelastung daN Werkstückgewicht daN Axialbelastung daN Drehzahl 1/min Drehzahl 1/min 30 20 30 20 4 3 2 1 RM AM 1 3 2 Radial and axial loads for a bearing life of 2000 operating hours (see calculation example page 11) Radial – Types M, MG, AM, AMG Axial – Types M, MG, AM, AMG r.p.m. r.p.m. workpiece weight daN radial load daN axial load daN Type M/MG LM DM Type AM/AMG LA LD LB DG D ∝ Type M ID.No. 140006 140081 180007 180080 180081 180100 180101 230120 230121 Type MG ID.No. 141006 141081 181007 181080 181081 181100 181101 231120 231121 Type AM ID.No. 140006A 140081A 180007A 180080A 180081A 180100A 180101A on request Type AMG ID.No. 141006A 141081A 181007A 181080A 181081A 181100A 181101A Taper size MT 6 Taper 80 1:10 MT 7 Metr. 80 1:20 Taper 80 1:10 Metr. 100 1:20 Taper 100 1:10 Metr. 120 1:20 Taper 120 1:10 D 62 62 80 80 80 80 80 100 100 DG 140 140 180 180 180 180 180 230 230 LA for a∝ standard 60° 60 60 77 77 77 77 77 88 88 optional 75° 47 47 60 60 60 60 60 68 68 90° 38 38 49 49 49 49 49 54 54 LB 124 124 146 146 146 146 146 183 183 LD 135 142 164 164 164 164 164 201 201 Workpiece weight max. daN* 6000 6000 10000 10000 10000 15000 15000 25000 25000 r.p.m. max.* 1600 1600 1200 1200 1200 1200 1200 1100 1100 Radial/axial load graph RM1/AM1 RM1/AM1 RM2/AM2 RM2/AM2 RM2/AM2 RM3/AM2 RM3/AM2 RM4/AM3 RM4/AM3 Supplementary seal ID.No. V60 V60 V80 V80 V80 V80 V80 V100 V100 Draw-off nut for Typ AM, AMG ID.No. M140A M140A M180A M180A M180A M180A M180A DM 175 175 210 210 210 210 210 LM 36 36 40 40 40 40 40 *observe the load graphs
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