3" 4 jaw Self Centering Scroll Lathe Chucks Solid Jaws
SKU
202-5471
Online Price Only: $129.95 Regular Price: $170.05
In stock
Shipping UPS Ground
Details
| Mfg SKU # | 202-5471 |
|---|---|
| Lathe Chuck Category | Self Centering Scroll Chucks |
| Brand | Shars Tool |
| chuck diameter | 3 |
| Thru Hole Size | 0.63 |
| mounting | plain back |
| Bolt Circle Diameter | 2.598 |
| chuck thickness | 1.969 |
| TIR (inch) | 0.003 |
| jaw movement | self centering |
| Number of Jaws | 4 |
| Maximum RPM | 4000 |
| Maximum Torque Nm | 40 |
Spotlight
- Semi-steel chuck body made from high quality cast iron
- 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: 0.079-.866"
- Jamming Range B-B1: .984-2.756"
- External Jaw
- Clamping Range C-C1: 0.866-2.480"
What’s Included
- 2 set of jaws: inside jaw set and outside jaw set
- 3 piece of mounting screws for the lathe chuck back plate
- 1 hexagon wrench
