Live Centre
 Speed - extended centre point


APPLICATION
For counter-clamping workpieces on turning and
grinding machines.
Especially suitable for complex machining at high
speeds.

TYPE
Special design for very high speeds with extended
centre point and wear-resistant carbide insert.

CUSTOMER BENEFITS
• Maximum rigidity for high speeds up to 12000 rpm
  thanks to compact design
• Enlarged work area and better workpiece accessibility
  thanks to extended centre point
• Maximum concentricity deviation of 0.01 mm for
  maximum precision

TECHNICAL FEATURES
- Body hardened and ground
- Tip angle 60°

A06
Speed extended NC-centre point with carbide insert, for high speed,
body hardened and ground - tip angle 60° Item no.

 Item No.

  772389  772390  772391  772392
 Mount MT  2  3  4  5
 Size  752  753  754  756
 A mm  99  99  141  141
 B mm  45  45  66  66
 C mm  7  7  11  11
 D mm  20  20  32  32
 G mm  17.78  23.825  31.267  44.399
 K mm  40  40  63  63
 Weight approx. g  1200  1600  2600  5000
 Workpiece weight max. kg  100  100  250  250
 Concentricity deviation max. mm  0.01  0.01  0.01  0.01
 Speed max. min-1  12000  12000  9000  9000
 Spare live centres  790267  790267  790291  790291





We reserve the right to make technical changes.