POWER CHUCK

Power Chuck - Thru-Hole - 3HB
Thru-Hole3-JAW

3H-2/3H-2A

WEDGE-HOOK type 3-Jaw Extra Thru-Hole Power Chuck

  • WEDGE-HOOK type 3-jaw with the extra large through-hole.
  • Matching surfaces of all parts hardened, ground and lubricated directly.
  • Construction of high rigidity and high clamping accuracy.
  • J is the hole diameter of blank draw nut, If not notified, Autogrip will adopt the K Default as K value. K is the maximum thread specification, and it could be customize.

* Subject to technical changes.

  • Model Plunger stroke
    (mm)
    Jaw stroke
    (Dia.)
    (mm)
    Chucking Dia. Max. (mm) Chucking Dia. Min. (mm) Max. D.B. pull kN
    (kgf)
    Max.
    clamping force kN
    (kgf)
    Max. speed min-1(r.p.m.) I
    kg‧m 2
    Weight (kg) Weight (kg) Matching cyl. Max. pressure MPa (kgf/cm2)
    3H-204                          
    3H-204 A4 13 5.5 113 7 13.7
    (1400)
    29.6
    (3020)
    8000 0.012 4.22 5.34 TK-C646 1.6(16)
    3H-205                          
    3H-205 A4 13 5.5 138 10 17.2
    (1750)
    48.0
    (4890)
    7000 0.02 6.3 7.1 TK-C646 2.0(20)
    3H-206                          
    3H-206 A5 14 6 170 13 23.3
    (2375)
    66.8
    (6810)
    6000 0.06 13.1 14.9 TK-A853 1.9(19)
    3H-208                          
    3H-208 A6 18 7.6 210 17 31.9
    (3250)
    107.0
    (10900)
    5000 0.15 21.8 23.4 TK-1068 2.2(22)
    3H-210                        
    3H-210 A8                        
    3H-210 A8 21 8.9 260 37 49
    (5010)
    152
    (15500)
    4500 0.32 37.5 43 TK-A1287 2.3(23)
    3H-212                          
    3H-212 A11 25 10.6 315 43 58.8
    (6000)
    157
    (16010)
    3700 0.74 58.7 64.7 TK-A1511 1.9(19)
    3H-215                          
    3H-215 A8 25 10.6 405 49 71(7240) 180(18350) 2500 2.8 127 149 TK-2114 2.1(21)
    3H-215 A11 25 10.6 405 49 71(7240) 180(18350) 2500 2.8 127 143.3 TK-2114 2.1(21)
    3H-215 A15 25 10.6 405 49 71(7240) 180(18350) 2500 2.8 127 135.6 TK-2114 2.1(21)
    3H-18B                          
    3H-18B A15 23 10.6 456 79 71.0
    (7240)
    180.0
    (18350)
    2000 4.8 162.4 173.4 TK-2416 1.9(19)
    3H-221                          
    3H-221 A15 28 12.9 530 105 90
    (9175)
    234
    (23860)
    1800 7.5 223 234 TK-2820 1.9(19)
    3H-224                          
    3H-224 A20 28 12.9 610 135 100
    (10200)
    240
    (24500)
    1500 15.8 270 284 TK-2820 2.1(21)
    3H-232                          
    3H-232 A20 34 18 800 205 100
    (10200)
    240
    (24500)
    1200 47 546 560 TK-2820 2.1(21)

    Model A B B C D D1 D2 E E1 F G max. G max. G min. G min. H J
    3H-204 A4 113 59 83 85 70.6 63.51 82.6 4 28 32 3.5 31.5 -9.5 18.5 17.5 12
    3H-205 A4 138 60 71 110 82.6 63.51 96 4 15 39 1 16 -12 3 20 12
    3H-206 A5 170 81 91 140 104.8 82.56 116 5 15 53 13 28 -1 14 17.5 20
    3H-208 A6 210 91 103 170 133.4 106.38 150 5 17 66 16.5 33.5 -1.5 15.5 20 30
    3H-210 A8 260 102 115 220 171.5 139.72 190 5 18 86 10.5 28.5 -10.5 7.5 25 45
    3H-212 A11 315 110 126 300 235 196.87 260 6 22 106 10 32 -15 7 28 50
    3H-215 A8 405 132 159 380 330.2 139.72 171.4 6 33 145 11 44 -14 19 39 60
    3H-215 A11 405 132 166 380 330.2 196.87 235 6 40 145 11 51 -14 26 39 60
    3H-215 A15 405 132 153 380 330.2 285.78 330.2 6 27 145 11 38 -14 13 39 60
    3H-18B A15 456 145 166 380 330.2 285.78 330.2 6 27 165 18 45 -15 22 40 60
    3H-221 A15 530 140 161 380 330.2 285.78 330.2 6 27 180 15 42 -13 14 40 80
    3H-224 A20 610 145 166 520 463.6 412.78 463.6 6 27 210 15 42 -13 14 41 120
    3H-232 A20 800 150 170 520 463.6 412.78 463.6 6 27 275 24 51 -10 17 42 100

    Model K Default K max. L L1 L1 M N P Q max. Q min. R max. R min. S T U
    3H-204 A4 M32x1.5 M38x1.5 3~M10 16 15 24 52 14 12.75 6.75 25 22.25 23 10 3~M10
    3H-205 A4 M40x1.5 M45x1.5 3~M10 14.5 15 31 62 14 20.25 6.75 29.5 26.8 25 10 3~M6
    3H-206 A5 M55x2 M60x2 6~M10 16 11 37 73 20 21.25 9.25 36 33 31 12 3~M6
    3H-208 A6 M60x2 M75x2 6~M12 17 15 38 95 25 23.7 10.2 45.7 41.9 35 14 3~M6
    3H-210 A8 M85x2 M95x2 6~M16 20.0 22 43 110 30 32.2 12.7 56.5 52.05 40 16 3~M8
    3H-212 A11 M100x2 M115x2 3~M20 30 28 51 130 30 44.75 14.75 67.8 62.5 50 21 3~M10
    3H-215 A8 M130x2 M100x2 M155x3 M115x3 6~M24 36.0 24 63 165 43 49.75 19.75 90 84.7 62 25.5 6~M16
    3H-215 A11 M130x2 M155x3 6~M24 36 31 63 165 43 49.75 19.75 90 84.7 62 25.5 6~M20
    3H-215 A15 M130x2 M155x3 6~M24 36 34 63 165 43 49.75 19.75 90 84.7 62 25.5 3~M12
    3H-18B A15 M175x3 M175x3 6~M24 38 36 63 165 43 64.0 20.5 102 96.7 62 25.5 3~M12
    3H-221 A15 M190x3 M190x3 6~M24 33.0 36 73 180 60 69.5 24.5 113.5 107.1 65 25 3~M12
    3H-224 A20 M225x3 M225x3 6~M24 35.0 33 73 180 60 93.5 24.5 128 121.5 65 25 3~M12
    3H-232 A20 M295x3 M295x3 6~M24 36.0 34 73 180 60 150.5 24.5 166 157 65 25 3~M12
    The dimensions and the specifications of 3H-BA、3H-2A are in the red data.
  • DOWNLAOD

    You can download the outline drawing (in pdf or dwg format) and 3D step here. If you need more information, please contact AUTOGRIP. Thank you.
    Autogrip’s email: sales@autogrip.com.tw

AUTOGRIP MACHINERY CO., LTD.

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  • Tel: +886-4-822-8719
  • / Fax: +886-4-823-5719
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