905
High-Performance live center
Type MK D d d1 L I1 I2 d2 SW Rotational
frequency
max. [1/min]		 Workpiece
weight
max. [kg]		 Concentricity
run-out
max. [mm]		 Interchangeable
inserts [E]		 Draw-off
thread
[G]
935 3 52 25 23,82 73 10 56 12 19 12000 250 0,005 E923 M 54 x 1.5
945 4 60 28 31,26 80 10 63 14 22 10000 400 0,005 E933 M 62 x 1.5
955 5 72 35 44,39 103 14 82 18 30 8000 800 0,005 E943 M 74 x 1.5
965 6 83 44 63,34 110 15 88 24 36 5000 1200 0,005 E953 M 85 x 1.5

Product features

  • Same configuration as 805-series but with interchangeables inserts for maximum flexibility
  • Replacement of inserts by the opposing action of two open-end wrenches on the flats of the abor and insert
  • Draw-off nut according to Conzella factory standard
  • For high rotary speeds and axial load
  • High concentricity run-out accuracy through highend bearings
  • Complete tool hardened and ground
  • Maintenance-free permanent lubrication
  • Rotary shaft seal prevents penetration of dirt and coolant
  • With additional seal, hence also suitable for grinding applications