Sizes 24″ to 79″
- Super Heavy-Duty for Heavy Parts
- Steel Body
- Hardened and Ground Master and Top Jaws
- Extra Long Master Jaws for more rigidity and ajustability
- Hardened and Ground Operating Screws and Thrust Bearing
Products
Atlas Heavy-Duty 4-Jaw Independent XL Chucks
| Heavy Duty 4-Jaw Independent XL Chucks | |||||
|---|---|---|---|---|---|
| Chuck Size | Recess Mount | Mount | Type D Spindle | Mount | Type A Spindle |
| 600/23.6 | 2443-2000XL | D-8 | 2443-20D8XL | A-8 | 2443-20A8XL |
| 600/23.6 | D-11 | 2443-2D11XL | A-11 | 2443-2A11XL | |
| 700/27.5 | 2843-2000XL | D-8 | 2843-20D8XL | A-8 | 2843-20A8XL |
| 700/27.5 | D-11 | 2843-2A11XL | A-11 | 2843-2A11XL | |
| 800/31.5 | 3243-2000XL | D-11 | 3243-2D11XL | A-11 | 3243-2A11XL |
| 800/31.5 | D-15 | 3243-2D15XL | A-15 | 3243-2A15XL | |
| 900/35.5 | 3643-2000XL | D-11 | 3643-2D11XL | A-11 | 3643-2A11XL |
| 900/35.5 | D-15 | 3643-2D15XL | A-15 | 3643-2A15XL | |
| 1000/39.4 | 4043-2000XL | D-11 | 4043-2D11XL | A-11 | 4043-2A11XL |
| 1000/39.4 | D-15 | 4043-2D15XL | A-15 | 4043-2A15XL | |
| 1000/39.4 | D-20 | 4043-2D20XL | A-20 | 4043-2A20XL | |
| 1200/47.2 | 4843-2000XL | D-11 | 4843-2D11XL | A-11 | 4843-2A11XL |
| 1200/47.2 | D-15 | 4843-2D15XL | A-15 | 4843-2A15XL | |
| 1200/47.2 | D-20 | 4843-2D20XL | A-20 | 4843-2A20XL | |
| 1400/55 | 5543-2000XL | D-11 | 5543-2D11XL | A-11 | 5543-2A11XL |
| 1400/55 | D-15 | 5543-2D15XL | A-15 | 5543-2A15XL | |
| 1400/55 | D-20 | 5543-2D20XL | A-20 | 5543-2A20XL | |
| 1500/59 | 5943-2000XL | D-15 | 5943-2D15XL | A-15 | 5943-2A15XL |
| 1500/59 | D-20 | 5943-2D20XL | A-20 | 5943-2A20XL | |
| 1600/63 | 6343-2000XL | D-15 | 6343-2D15XL | A-15 | 6343-2A15XL |
| 1600/63 | D-20 | 6343-2D20XL | A-20 | 6343-2A20XL | |
| 1800/71 | 7143-2000XL | D-15 | 7143-2D15XL | A-15 | 7143-2A15XL |
| 1800/71 | D-20 | 7143-2D20XL | A-20 | 7143-2A20XL | |
| 1800/71 | D-28 | 7143-2D28XL | A-28 | 7143-2A28XL | |
| 2000/79 | 7943-2000XL | D-15 | 7943-2D15XL | A-15 | 7943-2A15XL |
| 2000/79 | D-20 | 7943-2D20XL | A-20 | 7943-2A20XL | |
| 2000/79 | D-28 | 7943-2D28XL | A-28 | 7943-2A28XL | |
| Dimensional Data Heavy Duty 4-Jaw Independent XL Chucks | |||||||
|---|---|---|---|---|---|---|---|
| Size (mm/inch) | B | C | D | H | E | F | |
| 600/23.6 | 150/5.90 | 235/9.25 | 300/11.81 | 8xM20 | 120/4.72 | 78/3.07 | |
| 700/27.5 | 150/5.90 | 235/9.25 | 300/11.81 | 8xM20 | 140/5.51 | 78/3.07 | |
| 800/31.5 | 150/5.90 | 330.2/13.0 | 380/14.96 | 8xM24 | 155/2.91 | 78/3.07 | |
| 900/35.4 | 150/5.90 | 330.2/13.0 | 380/14.96 | 8xM24 | 160/6.10 | 78/3.07 | |
| 1000/39.4 | 180/7.08 | 330.2/13.0 | 380/14.96 | 8xM24 | 170/6.69 | 102/4.01 | |
| 1200/47 | 180/7.08 | 463.6/18.25 | 520/20.47 | 8xM24 | 180/7.08 | 102/4.01 | |
| 1400/55 | 185/7.28 | 463.6/18.25 | 520/20.47 | 8xM24 | 180/7.08 | 102/4.01 | |
| 1500/59 | 185/7.28 | 647.6/25.50 | 720/28.35 | 8xM30 | 180/7.08 | 102/4.01 | |
| 1600/63 | 195/7.68 | 647.6/25.50 | 720/28.35 | 8xM30 | 190/7.48 | 102/4.01 | |
| 1800/71 | 205/8.08 | 647.6/25.50 | 720/28.35 | 8xM30 | 200/7.87 | 102/4.01 | |
| 2000/79 | 230/9.05 | 647.6/25.50 | 720/28.35 | 8xM30 | 240/9.45 | 142/5.59 | |
| Dimensional Data Heavy Duty 4-Jaw Independent XL Chucks | |||||||
|---|---|---|---|---|---|---|---|
| Size (mm/inch) | J | L | K | T-Slot | M | rpm | Weight |
| 600/23.6 | 130/5.12 | 75/2.95 | 203/7.99 | 4x22/.866 | 50/1.968 | 970 | 573 lbs |
| 700/27.5 | 130/5.12 | 75/2.95 | 203/7.99 | 4x22/.866 | 50/1.968 | 875 | 838 lbs |
| 800/31.5 | 130/5.12 | 75/2.95 | 280/11.02 | 4x22/.866 | 50/1.968 | 764 | 1124 lbs |
| 900/35.4 | 130/5.12 | 75/2.95 | 315/12.04 | 4x22/.866 | 50/1.968 | 679 | 1378 lbs |
| 1000/39.4 | 180/7.08 | 90/3.54 | 350/13.78 | 4x22/.866 | 64/2.519 | 611 | 2160 lbs |
| 1200/47 | 180/7.08 | 90/3.54 | 450/17.71 | 4x22/.866 | 64/2.519 | 509 | 3086 lbs |
| 1400/55 | 180/7.08 | 90/3.54 | 550/21.65 | 4x22/.866 | 64/2.519 | 437 | 4233 lbs |
| 1500/59 | 180/7.08 | 90/3.54 | 550/21.65 | 4x22/.866 | 64/2.519 | 407 | 5048 lbs |
| 1600/63 | 180/7.08 | 100/3.94 | 650/25.59 | 4x28/1.10 | 64/2.519 | 382 | 6063 lbs |
| 1800/71 | 180/7.08 | 100/3.94 | 650/25.59 | 4x28/1.10 | 64/2.519 | 340 | 7783 lbs |
| 2000/79 | 245/9.64 | 120/4.72 | 800/31.50 | 4x28/1.10 | 80/3.149 | 306 | 11022 lbs |