Precise Precision Chuck with Adapter, 3" Size, 3-Jaw Chuck, R8 Shank - 202-445

Brand:   Precise
SKU:
202-445
ID:
113499
Chuck Size 3"
Jaws 3-Jaw
Shank R8
Clamp Range 0.079 - 2.48"
RPM Max Speed 4000
callling
$249.95
Current Stock:
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Precise

Precise Precision Chuck with Adapter, 3" Size, 3-Jaw Chuck, R8 Shank - 202-445


3 Jaw Chuck

  • Self centering 0.003"TIR.
  • It has a set of inside jaws and a set of outside


Features:

  • R8 arbor allow to use the chuck in horizontal or vertical position
  • 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"

Chuck Center Hole: 0.630"
Chuck Body Thickness: 1.969"
Runout: 0.003"


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
202-445 3" Size, 3-Jaw Chuck R8 0.079 ~ 2.48" 4000

 

SKU 202-445
LATHE CHUCK CATEGORY Self Centering Scroll Chucks
CHUCK DIAMETER 3
SHANK SIZE R8
NUMBER OF JAWS 3
MAXIMUM SPEED RPM 4000
MAX CAPACITY 2.48
MIN CAPACITY 0.079



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WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.

Precise Precision Chuck with Adapter, 3" Size, 3-Jaw Chuck, R8 Shank - 202-445

Precise Precision Chuck with Adapter, 3" Size, 3-Jaw Chuck, R8 Shank - 202-445

Precise Precision Chuck with Adapter, 3" Size, 3-Jaw Chuck, …

$249.95