DIN69871-HYDRO :  Hydraulic chucks with DIN69781 Form ADB shanks (HYDROFIT).  
 
 
RUNOUT (INT) 0.003MM(.00012 TAPER HARDNESS 58-60 SURFACE FINISH N5 G6.3/SK40=12000RPM @ SK50=8000RPM COOLANT
  Designation
SS
d2
D1
D3
D2
L
L1
L3		 L
min		 L
max
J
G
Kg
  DIN69871 40 HYDRO 18X80  40  18.00  36.0  40.00  50.00  80.00  61.0  43.00  42.0  52.0  M12X1  M16  1.30
  DIN69871 50 HYDRO 18X80  50  18.00  36.0  40.00  80.00  80.00  61.0  45.00  42.0  52.0  M12X1  M24  3.30

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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