4" 3 Jaw Self Centering Precision Chuck & 5C Arbor
SKU
202-5415
$176.95
In stock
Shipping UPS Ground
Details
| Mfg SKU # | 202-5415 |
|---|---|
| Lathe Chuck Category | Self Centering Scroll Chucks |
| Brand | Shars Tool |
| chuck diameter | 4 |
| shank size | 5C |
| Number of Jaws | 3 |
| Maximum RPM | 3500 |
| max capacity | 3.15 |
| min capacity | 0.079 |
Spotlight
- 5c arbor allow to use in headstock to replace typical lathe chuck for more rigid clamping in small part 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
Clamping Range:
- Internal Jaw:
- Clamping Range A-A1: 0.078-1.181"
- Jamming Range B-B1: 1.181-3.543"
- External Jaw
- Clamping Range C-C1: 1.181-3.150"
What’s 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
