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HST High Speed Air Chucks

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HST High Speed Air Chucks feature a titanium chuck body and are actuated by a patented external wedge design that maintains clamping force at high spindle speeds without counterweights. This revolutionary design minimizes the effects of centrifugal force resulting in consistent clamping force throughout the chuck's rpm range.

HST chucks are available in standard, HS, and BP models. The HS models are dynamically balanced and feature MicroCentric's patented NR50 non-rotating air tube system. The NR50 design eliminates vibra tion caused by rotating air at higher spindle speeds, thus enhancing a machine's surface finish, and roundness capability.

Chuck Accuracy
  • .0001" (0.0025mm) TIR is standard
  • .00005" (0.0012mm) TIR is available




Compare Items
   
  Results 1 - 6 of 6 Unit of Measure: Imperial Metric Both 1 

Model

Chuck Size

No. of Jaws

Chuck Accuracy

Jaw Stroke

Max. Clamp Force

Max. Air Pressure

Chuck Weight

HST3-3 3 in
80
mm
3 .0001 in
.0025
mm
.080 in
2.0
mm
484 lbf
220
kgf
100 psi
7.0
kg/cm²
4.4 lb
2.0
kg
HST-3/HS 3 in
80
mm
3 .0001 in
.0025
mm
.080 in
2.0
mm
484 lbf
220
kgf
100 psi
7.0
kg/cm²
4.4 lb
2.0
kg
HST4-3 4 in
100
mm
3 .0001 in
.0025
mm
.100 in
2.5
mm
642 lbf
292
kgf
100 psi
7.0
kg/cm²
9.0 lb
3.2
kg
HST4-3/HS 4 in
100
mm
3 .0001 in
.0025
mm
.100 in
2.5
mm
642 lbf
292
kgf
100 psi
7.0
kg/cm²
9.0 lb
3.2
kg
HST6-3 6 in
150
mm
3 .0001 in
.0025
mm
.100 in
2.5
mm
933 lbf
424
kgf
100 psi
7.0
kg/cm²
15.6 lb
7.1
kg
HST6-3/HS 6 in
150
mm
3 .0001 in
.0025
mm
.100 in
2.5
mm
933 lbf
424
kgf
100 psi
7.0
kg/cm²
15.6 lb
7.1
kg
  Results 1 - 6 of 6 1 
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