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Floating Type Compensating Power Chucks

DFC Chucks 7″ – 16″

  • 3 jaw power chuck with float compensation designed for shaft applications machined on centers
  • Supplied with fixed or spring center (specify when ordering)
  • Maximum durability achieved through internal sliding on spherical surface
  • Adapter mount for A type spindles
  • Larger sizes available on request
Model No.Jaw Stroke Dia.Sleeve StrokeComp Range StrokeMin. Gripping Dia.Draw Bar Pull lb/fGrip Force lb/fMax RPMWt lbs.
DFC7-A40.3940.7870.1570.78732005550400033
DFC7-A50.3940.7870.1570.78732005550400033
DFC7-A60.3940.7870.1570.78732005550400033
DFC8-A60.7870.9840.1570.98444006600320062
DFC8-A80.7870.9840.1570.98444006600320062
DFC10-A60.7870.9840.1961.181507679362500108
DFC10-A80.7870.9840.1961.181507679362500108
DFC12-A80.9841.1810.2361.181570092502000128
DFC12-A110.9841.1810.2361.181570092502000128
DFC16-A81.1811.6340.3941.5756850198501000374
DFC16-A111.1811.6340.3941.5756850198501000374
DFC18 and larger sizes available on request.
Dimensional Data (in inch)#COLSPAN##COLSPAN##COLSPAN##COLSPAN##COLSPAN#
MODELDFC7DFC8DFC10DFC12DFC16
A6.698.46101116.5
B3.94.975.636.097.28
C5.5127.488.6610.03914.961
D0.1570.1650.1960.2240.224
E4.1255.256.756.7488.661
F1.6542.2442.642.8353.543
G1.0241.5751.771.9691.969
H0.4330.5120.670.6691.102
JM34x1.5M50x1.5M58x1.5M55x1.5M70x1.5
K0.7870.7870.7870.7870.787
L1.7722.2642.5192.8355.295
M0.4330.5910.7080.7870.787
N0.630.7870.7451.0241.102
T0.4330.5510.7080.7870.826
UM8M10M12M12M16
V1.0831.3391.5751.7321.929
WM10x1006-M12x1256-M16x1606-M16x1609-M20x180
X1.1021.0621.0621.0630.984