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 Milling      Family: BT-HYDRO (heavy duty) Heavy Duty Short Hydraulic Chucks with MAS-BT Form ADB Shanks       Designation: BT40 HYDRO 20X72.5  
 
 
RUNOUT (INT) 0.003MM(.00012  HARDNESS 58-60  SURFACE FINISH N5  G6.3/BT40=12000RPM @ BT50=8000RPM 
COOLANT 
SS d2 D1 D3 L L1 L min L max J G Kg
  40   20.00   40.0   49.50   72.50   45.5   52.0   62.0   M16X1   M16   1.43

  Catalog No Primary View
File (2D)
Model (3D) Detail Model (3D) Light
  4559266 Not Available
3D Required
  Balanced to G6.3/12,000 RPM.
 


Chucking forces will be reduced by 25% if reduction sleeves are used.
Note: Reduction sleeves are available for 12, 20, 25 and 32 mm bore diameters (ordered separately).
The coolant passages in the B type flange are blocked with screws which can be removed when required.






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