TMX 3-781-Series Direct A2 Mount Power Chuck
12" A2-8 - 3-781-1280
TMX Power Chucks are manufactured from high grade alloy steel. All sliding surfaces are hardened and ground for consistent accuracy and performance. Ruggedness and preciseness are built into the product for easy maintenance. TMX Power Chucks are designed and built with sealed faces helps to protect the internal parts from corrosion. All TMX Power Chucks come with enlarged thru holes making it suitable for shaft work pieces, including gear shafts and axle shafts.
Features:
- High quality alloy steel body allows for higher speeds
- Sharply increased dynamic gripping force greatly improves work efficiency and safety
- Interchangeable with Kitagawa B200 Series
- Interchangeable top tooling with 1.5mm x 60° jaw serration pitch
- Compact and lightweight, allowing for improved efficiency
- Direct mounting to fit ASA B5.9 Type A spindles
- High accuracy and endurance due to improved lubrication system
- Heat treated alloy steel for greater durability
Technical Data:
| Chuck Dia | in | 12 |
| Spindle Nose | A2-8 | |
| Thru Hole | in | 3.5827 |
| Jaw Stroke | in | 0.4016 |
| Plunger Stroke | in | 0.9449 |
| Gripping Dia Max | in | 11.9685 |
| Gripping Dia Min | in | 1.3386 |
| Max Permissible Input Force | lbf | 13043 |
| Max Gripping Force | lbf | 33071 |
| Max Speed | RPM | 3300 |
| Weight | lb | 141.1 |
| Moment of Inertia | lb*ft2 | 0.6267 |
Click to view the Dimensional Drawing
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3-Jaw Large A2 Mount Chuck
