Browse Categories

3-781-3220 - 3 Jaw, 32", Lg Bore, Power Chuck, A2-20

Return to previous page
3 Jaw, 32", Lg Bore, Power Chuck, A2-20
Workholding/Power Lathe Chucks/Large Bore Precision Power Lathe Chucks & Accessories/3-Jaw Large Bore, A2 Mount
3 Jaw, 32", Lg Bore, Power Chuck, A2-20
Item #: 3-781-3220
3 Jaw, 32" (800 mm) Diameter, A2-20, High Speed, Hydraulic, Power, Lathe Chuck, Large Bore, 9.4488” Through Hole, Drawbar, Max Gripping Force 240(24464) N(kgf), 3mm x 60 Serrated Jaw Interface, 152mm to 800mm Jaw Capacity, 1,200 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
Special Order UOM : EA
Qty:

Technical Details




Item Number: 3-781-3220

Print Print this page
images/3-781_back1.jpgimages/3-781_back2.jpgimages/3-781-0650_front.jpg
Chuck Dia in 32
Spindle Nose A2-20
Thru Hole in(mm) 9.449 (240)
Jaw Stroke in(mm) 0.709 (18)
Plunger Stroke in(mm) 1.339 (34)
Gripping Dia Max in(mm) 31.496 (800)
Gripping Dia Min in(mm) 5.984 (152)
Max Permissible Input Force lbf(kgf) 22424.6 (10193)
Max Speed RPM 1200
Max Gripping Force lbf(kgf) 53820.8 (24464)
Weight lb (kg) 1203.4 (547)
Moment of Inertia lb*ft2 12.4938
A in(mm) 31.496 (800)
B in(mm) 7.323 (186)
C in(mm) 20.472 (520)
D in(mm) 16.251 (412.775)
E in(mm) 1.654 (42)
F in(mm) 0.236 (6)
G in(mm) 18.252 (463.6)
H in(mm) 18.252 (463.6)
J in(mm) 9.449 (240)
K in(mm) 6-M24
L in(mm) 1.22 (31)
M 1.496 (38)
N max in(mm) 6.043 (153.5)
N min in(mm) 5.689 (144.5)
O max in(mm) 7.504 (190.6)
O min in(mm) 0.768 (19.5)
Q in(mm) 2.953 (75)
R in(mm) 1.004 (25.5)
S in(mm) 1.575 (40)
T in(mm) 0.409 (10.4)
U max M250x3.0
V 3-M12
W in 10.236 (260)
X in 3.15 (80)
Y in 3.291 (83.6)
Z in 6.299 (160)
historyView Purchase History