400
Precision bull head live center
Type MT D d d1 L I1 a Rotational
frequency
max.
[1/min]		 Max.
workpiece
weight
at d [kg]		 Max.
workpiece
weight
at D [kg]		 Concentricity
run-out
max. [mm]		 Thrust
load
max. [kN]
421 2 60 20 17,78 73 66 60° 4000 140 200 0,005 1,85
431 3 80 30 23,82 86 78 60° 3500 250 450 0,005 3,30
432 3 100 30 23,82 100 92 75° 3000 250 400 0,005 4,85
441 4 100 30 31,26 101 92 75° 3000 300 650 0,005 4,85
442 4 125 50 31,26 91 82 75° 3000 500 650 0,007 4,85
451 5 125 50 44,39 92 82 75° 3000 1400 1800 0,007 4,85
452 5 150 50 44,39 112 102 75° 2800 1200 1900 0,007 9,56
461 6 150 50 63,34 112 102 75° 2800 2000 2800 0,010 9,56
453 5 200 50 44,39 136 126 75° 1800 1000 2000 0,010
462 6 200 50 63,34 136 126 75° 1800 1800 2800 0,010

Product features

  • For machining tubes and hollow bodies with large-diameter holes or centers
  • Complete tool hardened and ground
  • Maintenance-free permanent lubrication
  • Cones of other sizes and taper angles are available as special tools