Bison 3-Jaw (2Pc) 25

Bison 3-Jaw (2Pc) 25" A2-20 Extra Heavy Duty Scroll Chuck with 12.55" Hole

$15,170.00
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Item # Description Price Quantity
7-825-2520 3-Jaw (2Pc) 25" A2-20 Ex. Heavy Duty Scroll Chuck with 12.55" H $15,170.00

 

3-Jaw (2Pc) Scroll Chuck Forged Steel, Extra Heavy Duty, 25in, A2-20 12.55in Hole

BISON-BIAL 3-Jaw Self-Centering Extra Heavy Duty Chucks

Forged Steel Body Large Thru-Hole

Standard Accessories:
  • 1 Set of two-piece heavy duty reversible jaws
    (hard top jaws and hard master Jaws)
  • 1 Wrench
  • 1 Set of Mounting Bolts

Optional Accessories:

  • Soft top jaws
  • Hard top jaws
  • Chuck wrench with flat T-bar end
  • Chuck wrench for fast jaw movement 

in (mm)
Chuck Diameter in (mm) 25 (635.0)
Mount   A2-20 Indirect
Maximum Speed RPM 850
Weight lb (kg) 555 (252.2727)
Hole Diameter d in (mm) 12.55 (318.8)
B in (mm) 18.25 (463.6)
G 16.251 (412.8)
H in (mm) 5.669 (144.0)
h in (mm) 3.642(92.5)
C in (mm) 0.875 (22.2)
S in (mm) 3.295 (83.7)
N in (mm) 5.345 (135.8)
L in (mm) 8.268 (210.0)
k in (mm) 0.866 (22.0)
M Thread   M24 x 3
7-825-2025 Image





























Gripping Force, Wrench Torque Nm 570
Gripping Force, Jaw lb 22950
Max Load Capacity per Chuck lb (kg) 7800 (3545.4545)
Max Weight of Workpiece lb 15600

Clamping Capacity, Min d1 in 6.3
Clamping Capacity, Max d2 24.8 in

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