31 High Performance Live Centres C Series small housing diameter, short design Types CSM, CSMG Centre spindle 60° Low-friction running Runout Type CSM max. 0.002 mm Type CSMG max. 0.001 mm with test report Application for measuring and testing Note: only for coolant, dust and dirt free operations D DG LA LB LC G Type CSM ID.No. 650S 032002A 650S 035003A 650S 046004A Type CSMG ID.No. 651S 032002A 651S 035003A 651S 046004A Morse taper 2 3 4 D 27.6 29.6 39.6 DG 32 35 46 LA 27 29 37.5 LB 34 42.5 45 LC 66 76 88.5 G M35x1.5 M38x1.5 M48x1.5 Workpiece weight max. daN* 150 325 460 r.p.m. max.* 5500 5000 5000 Radial/axial load graph RY1/AY1 RY2/AY2 RY3/AY3 Draw-off nut (page 32) M35DIN1804 M38DIN1804 M48DIN1804 *observe the load graphs 50 40 100 200 300 5000 400 500 1000 2000 3000 4000 10000 r.p.m. 400 40 50 200 100 300 500 1000 2000 workpiece weight daN 1000 500 250 200 150 100 50 25 20 radial load daN 300 40 50 100 200 500 400 1000 2000 4000 3000 5000 10000 r.p.m. 1000 40 50 100 200 300 400 500 2000 axial load daN 3 2 1 AY 3 2 1 RY 50 40 100 200 300 5000 400 500 1000 2000 3000 4000 10000 r.p.m. 400 40 50 200 100 300 500 1000 2000 workpiece weight daN 1000 500 250 200 150 100 50 25 20 radial load daN 300 40 50 100 200 500 400 1000 2000 4000 3000 5000 10000 r.p.m. 1000 40 50 100 200 300 400 500 2000 axial load daN 3 2 1 AY 4 3 2 1 RY Radial and axial loads for a bearing life of 2000 operating hours (calculation example on page 11) Radial – Types CSM/CSMG Axial – Types CSM/CSMG
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