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4-40-3

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MicroCentric 4-40-3 Rotating Air Chucks

MODEL 4-40-3

BRAND

SKU

6233362

UOM

each

$2,490.00 Each

Prices are subject to change

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Returnable: Yes

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Max. Air Pressure

100 psi

BP Back Ported Option

Air passages through the back cover provides a hole in the center of the chuck

No. of Jaws

3

Max. rpm

6,000

UP Ultra Precision Option

Repeating accuracy to .000020" (0.0005mm) TIR

Chuck Accuracy

.00005 in

Chuck Weight

6.1 lb

Chuck Size

4 in

Jaw Stroke

.040 in

Max. Clamp Force

1,520 lbs

AL Automatic Lubrication Option

Lubricate the chuck with an electric pump

Rotating air chucks are ideal for precision turning and cylindrical grinding applications that require close concentricity, squareness, and parallelism tolerances.

Variable clamping force enables clamping of thin-walled and other fragile parts with minimal distortion.

All models, except the 3-50, feature a coolant or air passage through the center of the chuck.


Chuck Accuracy

  • .00005" (0.0012mm) TIR is standard
  • .00002" (0.0005mm) TIR is available

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