4-Jaw Independent (Heavy Duty) 32" Steel Body, Direct Mount A2-20, 2 PC Hard Rev. Jaws, Thru-Hole 12.55"
Product Information
| Chuck Type | HD Independent |
| Chuck Mount | A2-20 |
| Spindle Type | A2-20 |
| Chuck Dia (in) | 31-1/2" |
| Thru-Hole (in) | 12.55 |
| Torque on the Wrench (lb ft) | 331 |
| Gripping Force per Jaw (lbf) | 9,217 |
| Gripping Range Min-Max (in) | 9.02 - 31.50 |
| Chuck T.I.R Radial (in) | 0.0050 |
| Max RPM | 600 |
| Material | Forged Steel |
| Number of Jaws | 4 |
| Jaw Type | 2 PC Hard Reversible |
| Weight Gross (lbs) | 1289.71 |
| Includes | 1 Set of HD Master and Hard Top Reversible Jaws, Chuck Mounting Bolts, Chuck Wrench, Hex Keys, Eye Bolts |
Product Dimensions
| D (in) | 31-1/2" |
| Taper Size | A2-20 |
| Thru-Hole Dia d (in) | 12.55 |
| B (in) | 18.252 |
| G (in) | 16.251 |
| C (in) | .8750 |
| H (in) | 6.50 |
| h (in) | 3.571 |
| L (in) | 2.953 |
| K (in) | .866 |
| N (in) | .866 |
| M Mounting Bolt Thread (mm) | M24x3 |
| Mounting Bolt Length (in) | 7.0866 |
| Mounting Bolt Qty | 8 |
Crossover to Other Brands
| Bison | 7-859-3255 |
Accessories
| Jaws | |
|---|---|
| Hard Top Reversible HD Jaws (1 pc) | TJ-PEI-800 |
| Hard master HD Jaws (1 pc) | MJ-PEI-800 |
| Spare Parts | |
| Operating Screw (1 pc) | OS-PEI-820 |
| Thrust Bearing (1 pc) | TB-PEI-800 |
| Heavy Duty Wrench (1 pc) | W-PEI-1000 |
| Chuck Mounting Bolts (1 pc) | MB-PEI-820 |
Product Information
Product Information
Shipping & Returns
Shipping & Returns




4-Jaw Independent (Heavy Duty) 32" Steel Body, Direct Mount A2-20, 2 PC Hard Rev. Jaws, Thru-Hole 12.55"
4-Jaw Independent (Heavy Duty) 32" Steel Body, Direct Mount A2-20, 2 PC Hard Rev. Jaws, Thru-Hole 12.55"
Product Information
| Chuck Type | HD Independent |
| Chuck Mount | A2-20 |
| Spindle Type | A2-20 |
| Chuck Dia (in) | 31-1/2" |
| Thru-Hole (in) | 12.55 |
| Torque on the Wrench (lb ft) | 331 |
| Gripping Force per Jaw (lbf) | 9,217 |
| Gripping Range Min-Max (in) | 9.02 - 31.50 |
| Chuck T.I.R Radial (in) | 0.0050 |
| Max RPM | 600 |
| Material | Forged Steel |
| Number of Jaws | 4 |
| Jaw Type | 2 PC Hard Reversible |
| Weight Gross (lbs) | 1289.71 |
| Includes | 1 Set of HD Master and Hard Top Reversible Jaws, Chuck Mounting Bolts, Chuck Wrench, Hex Keys, Eye Bolts |
Product Dimensions
| D (in) | 31-1/2" |
| Taper Size | A2-20 |
| Thru-Hole Dia d (in) | 12.55 |
| B (in) | 18.252 |
| G (in) | 16.251 |
| C (in) | .8750 |
| H (in) | 6.50 |
| h (in) | 3.571 |
| L (in) | 2.953 |
| K (in) | .866 |
| N (in) | .866 |
| M Mounting Bolt Thread (mm) | M24x3 |
| Mounting Bolt Length (in) | 7.0866 |
| Mounting Bolt Qty | 8 |
Crossover to Other Brands
| Bison | 7-859-3255 |
Accessories
| Jaws | |
|---|---|
| Hard Top Reversible HD Jaws (1 pc) | TJ-PEI-800 |
| Hard master HD Jaws (1 pc) | MJ-PEI-800 |
| Spare Parts | |
| Operating Screw (1 pc) | OS-PEI-820 |
| Thrust Bearing (1 pc) | TB-PEI-800 |
| Heavy Duty Wrench (1 pc) | W-PEI-1000 |
| Chuck Mounting Bolts (1 pc) | MB-PEI-820 |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Product Information
| Chuck Type | HD Independent |
| Chuck Mount | A2-20 |
| Spindle Type | A2-20 |
| Chuck Dia (in) | 31-1/2" |
| Thru-Hole (in) | 12.55 |
| Torque on the Wrench (lb ft) | 331 |
| Gripping Force per Jaw (lbf) | 9,217 |
| Gripping Range Min-Max (in) | 9.02 - 31.50 |
| Chuck T.I.R Radial (in) | 0.0050 |
| Max RPM | 600 |
| Material | Forged Steel |
| Number of Jaws | 4 |
| Jaw Type | 2 PC Hard Reversible |
| Weight Gross (lbs) | 1289.71 |
| Includes | 1 Set of HD Master and Hard Top Reversible Jaws, Chuck Mounting Bolts, Chuck Wrench, Hex Keys, Eye Bolts |
Product Dimensions
| D (in) | 31-1/2" |
| Taper Size | A2-20 |
| Thru-Hole Dia d (in) | 12.55 |
| B (in) | 18.252 |
| G (in) | 16.251 |
| C (in) | .8750 |
| H (in) | 6.50 |
| h (in) | 3.571 |
| L (in) | 2.953 |
| K (in) | .866 |
| N (in) | .866 |
| M Mounting Bolt Thread (mm) | M24x3 |
| Mounting Bolt Length (in) | 7.0866 |
| Mounting Bolt Qty | 8 |
Crossover to Other Brands
| Bison | 7-859-3255 |
Accessories
| Jaws | |
|---|---|
| Hard Top Reversible HD Jaws (1 pc) | TJ-PEI-800 |
| Hard master HD Jaws (1 pc) | MJ-PEI-800 |
| Spare Parts | |
| Operating Screw (1 pc) | OS-PEI-820 |
| Thrust Bearing (1 pc) | TB-PEI-800 |
| Heavy Duty Wrench (1 pc) | W-PEI-1000 |
| Chuck Mounting Bolts (1 pc) | MB-PEI-820 |

















