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Bison  8" 3-Jaw Power Chuck
Draw Tube Actuated, Plain back, " Thru Hole
 

Item Number: 7-781-0800

 
3-Jaw Large Thru-Hole power Operated Chuck 8in Plain Back Bison-Bial
Chuck Dia in 8
Max Swing of Top Jaws in 10.945
Max Draw Bar Pull Force lbf 7496
Max Gripping Force lbf 18959
Max Speed RPM 5000
Moment of Inertia lb*ft2 3.53
Weight without Top Jaws lb 41.9
 
A in 8.2677
B in 3.74
C in 3.6453
D H6 in 6.6929
E in 0.2362
F in 5.252
G 6 Bolts mm M12
H in 0.5512
J in 1.1811
K in 2.5984
L (max) mm M60 x 2
Max Wedge Stroke M in 0.6299
O in 0.8071
Thru Hole in 2.0472
R in 3.622
S in 0.1024
T in 0.1343
U min in -0.0197
U max in 0.6102
Jaw Travel a in 0.1457
b min in 1.3858
b max in 1.5315
c min in 0.4134
c max in 1.2992
Jaw Bolts d mm M12
e in 0.9843
f in 2.5984
T-Slot g (H7) in 0.5512
h in 1.575
d1   .6299 - 4.3700
d2   1.1496 - 6.7717
d3   5.0394 - 8.7402
d4   7.0079 - 10.7087
d5   .6299 - 4.3701
d6   2.5197 - 6.3386
d7   4.5669 - 8.3071
Bison Model Number   2405-K
2012 Mega Catalog Page 479, 480
 

 
 

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10635 Tower Oaks Boulevard  Suite E
Houston Texas   77070
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