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BRUCKNER LIVE CENTERS
BOKO SYSTEM:  1000, 2000, 2030 TYPE

BOKO System: Types 1000, 2000, 2030

Common Technical Features:
  • Design:  Bearing in the Shank - Radial and axial bearing in the housing head and precision needle bearing in the shank.  The short protruding length resulting from this design allows a wider working space.  Housing hardened, centerpoint of wear-resistant alloy tool steel, through-hardened.  Sealed by sealing ring.  Maintenance-free due to permanent lubrication.
  • Concentricity Runout - see appropriate table
  • Applications - For all turning operations

     

BOKO System Type 1000

  • centerpoint 60°

  • slim housing

  • Applications:  For light-duty turning operations where a small housing diameter is needed

BOKO System Type 2000

  • centerpoint 60°/30°
  • extended centerpoint
  • Application:  For normal to high-duty work
Technical Features:
Type 1000 2000
ID No. 1.002 1.003 1.004 1.005 2.001** 2.002 2.003 2.004 2.005 2.006
Concentricity runout max mm 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.01
Max workpiece weight daN 80 180 400 780 60 180 400 780 1800 3000
Max RPM 5000 5000 4000 3200 6300 5000 4000 3200 2500 2000
**Model 2.001 has all the bearings in the head due to the small taper diameter.

Dimensions (mm) Types 1000 and 2000
Type 1000 2000
ID No. 1.002 1.003 1.004 1.005 2.001** 2.002 2.003 2.004 2.005 2.006
Morse Taper 2 3 4 5 1 2 3 4 5 6
d 16 18 24 30 12 18 24 30 25 45
D 38 40 55 70 30 40 55 70 85 105
IA 22 23 31 40 18 23 31 40 47 60
IB 35 41 45 57 33 41 45 57 67 87
IC 63 71 85 108 56 70 83 106 125 158

 

BOKO System Type 2030

  • centerpoint 60°/30°
  • extended centerpoint

  • Applicaton:  Whenever the working space between live center and workpiece is confined.  The extended slim centerpoint allows the tools to work unhindered

Technical Features:
Type 2030
ID No. 2.032 2.033 2.034 2.035 2.036
Concentricity runout max mm 0.005 0.005 0.005 0.005 0.01
Max workpiece weight daN 100 200 400 800 1600
Max RPM 5000 4000 3200 2500 2000

Dimensions (mm) Type 2030
Type 2030
ID No. 2.032 2.033 2.034 2.035 2.036
Morse Taper 2 3 4 5 6
d 18 24 30 35 45
dA 6 8 10 12 14
D 40 55 70 85 105
IA 32 42 52 58 75
IB 41 45 57 67 87
IC 79 94 118 136 173

 

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