Browse Categories

3-781-0860 - 3 Jaw, 8", Lg Bore, Power Chuck, A2-6

Return to previous page
3 Jaw, 8", Lg Bore, Power Chuck, A2-6
Workholding/Power Lathe Chucks/Large Bore Precision Power Lathe Chucks & Accessories/3-Jaw Large Bore, A2 Mount
3 Jaw, 8", Lg Bore, Power Chuck, A2-6
Item #: 3-781-0860
3 Jaw, 8" (210 mm) Diameter, A2-6, High Speed, Hydraulic, Power, Lathe Chuck, Large Bore, 2.0472" Through Hole, Drawbar, Max Gripping Force 94(9597) N(kgf), 1.5mm x 60 Serrated Jaw Interface, 11mm to 210mm Jaw Capacity, 5,000 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.

Please Log In
In-Stock UOM : EA
Qty:

View Accessories and Parts

3-789-5086
Chuck Adapter, 8", A2-6, 3-Jaw
3-788-308
Soft Top Jaws, 8in, 3-Jaw, 3 Pc Set
3-787-308
Hard Top Jaws, 8in, 3-Jaw, 3 Pc Set
3-789-0801
Drawnut, 8" Blank
3-789-908
T-nuts for 8" Power Chuck
3-789-0842
Draw Nut for 8" Threaded M42x1.5
3-789-0852
Draw Nut for 8" Threaded M50x1.5
3-789-0854
Drawnut, 8" Thread M50x2.0
3-789-0862
Drawnut, 8" Thread M55x1.50
3-789-0864
Drawnut, 8" Thread M55x2.0
3-789-0872
Draw Nut, 8" Thread M60x1.50
3-789-0874
Draw Nut, 8" Thread M60x2.0
3-789-0865
Drawnut, 8" XL Thread M72x1.50
3-789-0890
Draw Nut for 8" Threaded M72x1.5
3-789-0866
Drawnut, 8" XL Thread M74x1.50
3-789-0891
Draw Nut for 8" Threaded M74x1.5
3-789-0875
Drawnut, 8" Thread M75x2.0
3-789-608
Hard Master Jaws, 8in, 3-Jaw, 1 Pc
3-789-5085
Chuck Adapter, 8", A2-5, 3-Jaw

Technical Details




Item Number: 3-781-0860

Print Print this page
images/3-781_back1.jpgimages/3-781_back2.jpgimages/3-781-0650_front.jpg
logos/TMX_wTag_RGB.jpg
Chuck Dia in 8
Spindle Nose A2-6
Thru Hole in(mm) 2.047 (52)
Jaw Stroke in(mm) 0.299 (7.6)
Plunger Stroke in(mm) 0.709 (18)
Gripping Dia Max in(mm) 8.268 (210)
Gripping Dia Min in(mm) 0.433 (11)
Max Permissible Input Force lbf(kgf) 8976 (4080)
Max Gripping Force lbf(kgf) 21113.4 (9597)
Max Speed RPM 5000
Weight lb (kg) 51.92 (23.6)
Moment of Inertia lb*ft2 0.1454
A in(mm) 8.268 (210)
B in(mm) 4.055 (103)
C in(mm) 6.693 (170)
D in(mm) 4.188 (106.375)
E in(mm) 0.669 (17)
F in(mm) 0.197 (5)
G in(mm) 5.906 (150)
H in(mm) 5.252 (133.4)
K in(mm) 6-M12
L in(mm) 0.709 (18)
M 0.984 (25)
N max in(mm) 1.642 (41.7)
N min in(mm) 1.492 (37.9)
O max in(mm) 1.063 (27)
O min in(mm) 0.394 (10)
P max in(mm) 1.319 (33.5)
P min in(mm) 0.295 (7.5)
P min in(mm) 0.61 (15.5)
Q in(mm) 1.535 (39)
J in(mm) 2.047 (52)
R in(mm) 0.551 (14)
S in(mm) 0.807 (20.5)
T in(mm) 0.079 (2)
U max M60x2.0
V 3-M6
W in 2.598 (66)
X in 1.181 (30)
Y in 1.535 (39)
Z in 3.386 (86)
historyView Purchase History