Ricon Tools
K72 series Four-jaw independent chuck adopts short cylinder and short circular cone shape. Short circular cone shape can be subdivided into two types according to the way of joining with the spindle nose of machine tool: Type A (joined with screw), Type C (bolt locking joint), Type D (pull rod, cam locking joint).
| Model Size | D1 | D2 | D3 | H | H1 | h | Z-d |
|---|---|---|---|---|---|---|---|
| K72 320 | 140 | 165 | 95 | 138 | 90 | 6 | 4-M-16 |
A1: The K72 series chuck features a short cylinder and short circular cone shape. This design ensures compact mounting and reliable stability during various machining applications.
A2: There are three main connection types based on the machine spindle nose interface: Type A (joined via screw), Type C (bolt locking joint), and Type D (pull rod and cam locking joint).
A3: A four-jaw independent chuck allows each jaw to be adjusted separately. This makes it ideal for holding asymmetrical, rectangular, or irregular-shaped workpieces, as well as enabling precise centering adjustments.
A4: The K72 320 model features a D1 value of 140, D2 of 165, D3 of 95, a height (H) of 138, H1 of 90, h of 6, and uses 4-M-16 mounting threads (Z-d).
A5: Regular cleaning of the jaws and guide tracks to remove metal chips, combined with proper lubrication of the adjusting screws, will maintain gripping accuracy and extend the service life of the chuck.