Slide Jaw Type Precision Air Chuck

Over 30,000sets have been sold in the past 35 years.  Based on years of experience and know-how, we offer you the AIR CHUCK which have the highest accuracy and performance in the market as of today. 
Now a day, the demand for the higher accuracy and performance from the production people keep increasing.  We, as a solution provider, are always ready to propose you the idea which will meet the various applications.

■Size:1.5” to 10”
■Nbr. of Jaw:2,3,4
■Repeatability:within 1.5 μm
■Std. Rotary/Stationary Type / High Speed Type / Sealed Type etc.

3 Jaw Rotary Air Chuck

Dimension

Metric
Model No. Dimension
A B C D E F H J K L
 83-3-2.5 83 70 60 21 14.5 55 7 2 6-M5 3-M5
 100-3-1.2 100 88.9 82.55 21 14.5 55 7 2 6-M5 6-M5
   100-3-2.5 100 88.9 82.55 21 14.5 55 7 2 6-M5 6-M5
   100-3-2.5-Q 100 88.9 82.55 - - 55 - 2 6-M5 6-M5
 125-3-2.5 125 114.3 101.6 25 14.5 55 7 2 6-M5 9-M5
 150-3-2.5 150 135.75 125 25 14.5 55 7 2 6-M6 12-M5
   150-3-2.5-Q 150 135.75 125 - - 55 - 2 6-M6 12-M5
 200-3-2.5 203 183 167.6 - - 80 18.5 7 6-M10 9-3/8-24UNF
 250-3-2.5 254 233.7 215.8 21 12 74 12.5 7 6-M10 12-3/8-24UNF

Specifications

Model No. Stroke mm Nbr.of Jaw Chucking Cap. Gripping Force
kN
Max.min-1
(Normal)
Wgt.kg
O.D.mm I.D.mm
 83-3-2.5 2.5 3 3-73 6-73 4.2 6,000 2.0
 100-3-1.2 1.2 3 3-90 6-90 7.4 4,500 2.7
   100-3-2.5 2.5 3 3-90 6-90 7.4 4,500 2.7
   100-3-2.5-Q 2.5 3 3-90 6-90 7.4 4,500 2.7
 125-3-2.5 2.5 3 3-110 10-110 10.3 4,300 4.5
 150-3-2.5 2.5 3 3-135 10-135 10.3 4,000 6.5
   150-3-2.5-Q 2.5 3 3-135 10-135 10.3 4,000 6.5
 200-3-2.5 2.5 3 16-183 16-183 32.0 3,000 18.1
 250-3-2.5 2.5 3 16-233 16-233 32.0 2,500 27.0

※Gripping force is the value when it's measured under the pressure of 0.7MPa

2 Jaw Rotary Air Chuck

Dimension

Metric
Model No. Dimension
A B C D E F H J K L
 100-2-2.5 100 88.9 82.55 21 14.5 55 7 2 6-M5 6-M5
 150-2-2.5 150 135.75 125 25 14.5 55 7 2 6-M6 8-M5

Specifications

Model No. Stroke mm Nbr.of Jaw Chucking Cap. Gripping Force
kN
Max.min-1
(Normal)
Wgt.kg
O.D.mm I.D.mm
 100-2-2.5 2.5 2 3-90 6-90 7.4 4,500 2.7
 150-2-2.5 2.5 2 3-135 10-135 10.3 4,000 6.7

※Gripping force is the value when it's measured under the pressure of 0.7MPa

4 Jaw Rotary Air Chuck

Suitable for not round workpiece

Dimension

Metric
Model No. Dimension
A B C D E F H J K L
 100-4-2.5 100 88.9 82.55 21 14.5 55 7 2 4-M5 8-M5
 125-4-5 125 114.3 101.6 25 14.5 71.5 7 2 4-M5 8-M5
 150-4-5 150 135.75 125 25 14.5 71.5 7 2 4-M6 12-M5

Specifications

Model No. Stroke mm Nbr.of Jaw Chucking Cap. Gripping Force
kN
Max.min-1
(Normal)
Wgt.kg
O.D.mm I.D.mm
 100-4-2.5 2.5 4 3-95 6-99 6.6 4,500 2.7
 125-4-5 5 4 3-120 6-124 9.7 4,000 5.5
 150-4-5 5 4 3-135 10-135 9.7 4,000 8.1

※Gripping force is the value when it's measured under the pressure of 0.7MPa

Sealed Rotary Air Chuck

Chuck is sealed to stop cutting chips and sludge penetrate inside.

Dimension

Metric
Model No. Dimension
A B C D E F H J K L
 87-3-2.5G 87 70 60 21 11.5 57.5 10 2 6-M5 3-M5
 107-3-2.5G 107 88.9 82.55 21 11.5 56 10 2 6-M5 6-M5
 157-3-2.5GT 157 135.75 125 21 10.5 56 10 2 6-M6 9-M5
 214-3-2.5G 214 183 167.6 - - 80 16.5 7 6-M10 6-3/8-24UFN
 265-3-2.5G 265 233.7 215.8 - - 80 16.5 7 6-M10 6-3/8-24UFN

Specifications

Model No. Stroke mm Nbr.of Jaw Chucking Cap. Gripping Force
kN
Max.min-1
(Normal)
Wgt.kg
O.D.mm I.D.mm
 87-3-2.5G 2.5 3 3-77 6-77 4.2 6,000 2.2
 107-3-2.5G 2.5 3 3-97 6-97 7.4 4,500 3.3
 157-3-2.5GT 2.5 3 3-142 10-142 10.3 4,000 7.5
 214-3-2.5G 2.5 3 16-194 16-194 32.0 3,000 20.0
 265-3-2.5G 2.5 3 16-245 16-245 32.0 2,500 31.5

※Gripping force is the value when it's measured under the pressure of 0.7MPa

High Speed Rotary Air Chuck

High Speed Type. Up to about 6,000min-1 operation will be possible.

Dimension

Metric
Model No. Dimension
A B C D E F G H J K L
 83/115-3-2.5 115 104 93.5 21 12 62.5 83 13.5 2 6-M5 3-M5
 105/125-3-2.5 125 114.3 101.6 21 10.5 63.5 104.7 15 2 6-M5 6-M5

Specifications

Model No. Stroke mm Nbr.of Jaw Chucking Cap. Gripping Force
kN
Max.min-1
(Normal)
Wgt.kg
O.D.mm I.D.mm
 83/115-3-2.5 2.5 3 3-70 6-70 9.1 6,000 3.2
 105/125-3-2.5 2.5 3 3-90 6-90 9.7 5,500 4.0

※1 Gripping force is the value when it's measured under the pressure of 0.7MPa

※2 Max. min-1 is a criterion, and depends on the cutting conditions, mass of workpiece and machined jaw.

Stationery Air Chuck (For drilling, tapping)

Specifications

Model No. Stroke mm Nbr.of Jaw Chucking Cap. Gripping Force
kN
Wgt.kg
O.D.mm I.D.mm
 6432S 2 3 3-54 6-54 1.5 0.9
 332S 2 3 3-72 6-72 2.8 1.8
 433S 3 3 3-90 6-90 7.4 2.9
 633S 3 3 3-135 10-135 10.4 7.0

※Gripping force is the value when it's measured under the pressure of 0.7MPa

Specifications

Model No. Stroke mm Nbr.of Jaw Chucking Cap. Gripping Force
kN
Wgt.kg
O.D.mm I.D.mm
 433S/TH12 3 3 3-90 6-90 7.4 2.9
 633S/TH30 3 3 3-135 10-135 6.6 7.1

※Gripping force is the value when it's measured under the pressure of 0.7MPa

Specifications

Dimension

Metric
Model No. Dimension
A B C F J K L
 6432S 64 52 30 42 C凹2 3-M5 3-M5
 332S 83 70 60 50 C凸2 6-M5 3-M5
 433S 100 88.9 60 62 C凹2.2 6-M5 6-M5
 633S 150 135.75 125 63 C凹2 6-M6 12-M5

Through-Hole Type

Through-Hole Type Dimension

Metric
Model No. Dimension
A B C D F J K L
 433S/TH12 100 88.9 60 12 62 C凹2.2 6-M5 6-M5
 633S/TH30 150 135.75 125 30 61 C凸2 6-M6 9-M5

Material Handling Chuck

Material Handling Chuck Dimension

Metric
Model No. Dimension
A B C D F J K L
4225MH 42 36 25 3.2 39 2 4-M3 2-M4
  4235MH 42 36 25 3.2 39 2 3-M3 3-M4
225MH 51 42 30 3.2 40 2 4-M4 2-M4
  235MH 51 42 30 3.2 40 2 3-M4 3-M4

    To be produced on order

Specifications

Model No. Stroke mm Nbr.of Jaw Chucking Cap. Gripping Force
kN
Wgt.kg
O.D.mm I.D.mm
4225MH 5 2 3-32 6-32 0.4 0.18
  4235MH 5 3 3-32 6-32 0.4 0.18
225MH 5 2 3-41 6-41 0.5 0.18
  235MH 5 3 3-41 6-41 0.5 0.28

    To be produced on order

Jaw for 1.5”/2” MH

Metric
Chuck Model No. Material H L W
4235MH(1.5”) 15MHJS S45C 30 20 12
15MHJP MC Nylon
235MH(2”) 20MHJS S45C 30 24.5 14
20MHJP MC Nylon

Jaw

Type

  Standard Jaw Pie Jaw Chucks To Be Used With
 
3" 1A83-25×25 3A83-25  83/115-3-2.5
83-3-2.5
332S
1S83-25×25 3S83-25
-38×25 -38
4" 1A100-25×25 3A100-25  100-3-2.5(1.2)
433S
433S/TH12
-38×25 -50
1S100-25×19 3S100-25
-25×25 -38
-38×25 -50
-50×25  
14S100-25×25   100-4-2.5
5" 1A125-25×25 3A125-50 125-3-2.5
1S125-25×25 3S125-25
-50×25 -38
14S125-25×25    125-4-5
6" 1A150-38×25 3A150-38 150-3-2.5
633S
1S150-25×25 3S150-25
-38×25 -38
-50×25 -50
14S150-25×25    150-4-5
8" 1S200-50×50    200-3-2.5
10" 1S250-50×50    250-3-2.5
3" 1S87-25×25    87-3-2.5G
-38×25  
4" 1S107-25×25   107-3-2.5G
-38×25  
6" 1S157-38×25   157-3-2.5G
8" 1S214-50×50   214-3-2.5G

◎Other sizes than above are available on request.
◎Half Moon Type is available on request.

BROKEN TOOL SENSOR