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3-761-0806 - 3 Jaw, 8", Closed C, Power Chuck, A2-6

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3 Jaw, 8", Closed C, Power Chuck, A2-6
Workholding/Power Lathe Chucks/Closed Center Precision Power Lathe Chucks/3-Jaw Closed Center, A2 Mount
3 Jaw, 8", Closed C, Power Chuck, A2-6
Item #: 3-761-0806
3 Jaw, 8" (210 mm) Diameter, A2-6, High Speed, Hydraulic, Power, Lathe Chuck, Closed Center, Drawbar, Max Gripping Force 80(8160)) N(kgf), 1.5mm x 60 Serrated Jaw Interface, 23mm to 210mm Jaw Capacity, 4,800 RPM, Steel Body.
The chuck includes one Blank Draw Nut. TMX offers a Draw Nut Threading Service to machine the Blank Nut to fit your machine specifications.

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Technical Details


Item Number: 3-761-0806

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Chuck Size 8
Spindle Nose A2-6
Jaw Stroke in 0.3465
Plunger Stroke in 0.8268
Gripping Dia Max in 8.2677
Gripping Dia Min in 0.9055
Max Permissible Input Force lbf 6297
Max Static Gripping Force lbf 17990
Max Permissible Speed RPM 4800
Weight lb 60
Moment of Inertia lb*ft2 0.1208
A in 8.2677
B in 3.8189
C in 6.6929
D in 4.1880
E in 0.6693
F in 0.1969
G in 5.9055
H in 5.250
J in 1.1024
K 6-M12
L in 0.7087
M in 0.9843
N max in 1.8228
N min in 1.6496
O max in 0.8858
O min in 0.3534
P max in 4.3307
P min in 3.5039
Q in 1.5354
R in 0.5512
S in 1.4173
T in 0.1969
U max M20x2.5
V 3-M6
W in 1.4961
X in 1.4961
Y in 1.6929
Z in 3.7402
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