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BRUCKNER MECHANICAL FACE DRIVE CENTERS
SMF TYPE

Type SMF Mechanical Face Driver


Common Technical Features:
  • The Design - BRUCKNER aimed for minimum overhang and constrictions in the working area.  Available with Morse taper or for flange-mounting for flanges to DIN.  
  • VDS (Vibration Damping System) - The Vibration-damping element reduces vibrations occurring during operation resulting in:  Longer life of driving pins and turning tools, and Improved workpiece surfaces due to smooth running
  • Constant Point of Reference - The high-speed steel driving pins are supported by a hardened sphere segment within the basic body:  Advantages - Exact lengthwise turning, Out-of-square workpiece faces are compensated for, High operating safety
  • Easy Pin Change - The driving pins and the centerpoint can be taken out from the front.  The flats on the sides of the pins enable the user to easily extract them with a screwdriver
  • Sping-loaded Centerpoint - Compensates for varying depth of centerbores
  • Concentricity Runout - Max. 0.02 mm

Type SMF Mechanical Face Driver

Technical Data:
Version for Flange-Mounting w/o Driving Pins Driving Pins
Type ID No d1
mm
d2
mm
d3
mm
d4
mm
d5
mm
l1
mm
l2
mm
l3
mm
SMF 6710 3 6 29 160 100 117 8 92 671 AS/BS1/BS2/CS
6720 6 6 29 160 100 115 6 90 672 AL/AR/AS/BL/BR/
BS/C/CS
6730 12 8 43 160 100 115 7 90 673
6740 20 10 60 160 100 115 8 90 674
6750 25 18 90 160 100 119 13 99 675

Driving Pins for Type SMF:
  • Symmetrical Form:  Forms AS, BS, and CS for right and left hand rotation during the same turning operation.
  • Saw-Tooth Form:  Form C for right or left hand rotation (by turning the cutting edge by 180).  Forms AR and BR for right hand rotation.  Forms AL and BL for left hand rotation.
  • Call our Sales Team for additional Information 800-349-1044

Intermediate flanges:
DIN* ID No. Size d4 mm d5 mm d6 mm l4 mm
55026 6705.26 5 160 100 82.563 25
55026 6706.26 6 160 100 106.375 25
55026 6708.26 8 210 100 139.719 30
55026 6711.26 11 280 100 196.869 35
55027 6705.27 5 160 100 82.563 25
55027 6706.27 6 160 100 106.375 25
55027 6708.27 8 210 100 139.719 30
55027 6711.27 11 280 100 196.869 35

* German Industrial Standard
Other flange versions are available on request

 

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