Precise Precision Chuck with Adapter, 3″ Size, 3-Jaw Chuck, 2MT Shank – 202-417
3 Jaw Chuck
- Self centering 0.003″TIR.
- It has a set of inside jaws and a set of outside
Features:
- Morse Taper arbor allow to use in tailstock to replace typical live center for more rigid clamping application
- Self Centering lathe chuck will open and close all 3 jaws simultaneously
- Semi-steel chuck body made from high quality cast iron
- 3 pinion available around the chuck body to allow easy access for the lathe chuck key to open or close the jaws
- Each pinion is ground and hardened to HRC 43
- Both sides of the jaw teeth and guides are ground and hardened to HRC 58-62
- Each set of jaws are serialized in their own set
- A serialized set of jaws are then finished, ground, and lapped on their designated chuck body which will be the same chuck body on the final assembly to achieve a greater accuracy
- Before assembling the jaws to its designated chuck body, the jaws finish machining is performed on a close tolerance state of the art CNC machine from Japan
- The scroll plate’s thread flank are ground on both sides to achieve tighter contact with the master jaw
- Each chuck has gone through rigorous accuracy and repeatability inspection by clamping and jamming multiple random testing rods or rings
Accuracy is maintained for the entire clamping range
Internal Jaw:
- Clamping Range A-A1: 0.079 – 0.866″
- Jamming Range B-B1: 0.984 – 2.756″
External Jaw:
- Clamping Range C-C1: 0.866 – 2.480″
Included:
- One set of inside jaws (3 pcs per set) for internal holding
- One set of outside jaws (3 pcs per set) for external holding
- Lathe chuck key
Specifications:
| Item Number | Description | Shank | Clamp Range | RPM Max Speed |
| 202-417 | 3″ Size, 3-Jaw Chuck | 2MT | 0.179 ~ 3.15″ | 4000 |
| SKU | 202-417 |
| LATHE CHUCK CATEGORY | Self Centering Scroll Chucks |
| CHUCK DIAMETER | 3 |
| SHANK SIZE | Morse Taper 2 |
| NUMBER OF JAWS | 3 |
| DRAWBAR THREAD SIZE | 3/8x16UNC |
| MAXIMUM SPEED RPM | 4000 |
| MAX CAPACITY | 3.15 |
| MIN CAPACITY | 0.179 |
See all Precise Precision Chucks with Adapter
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