POWER CHUCK

Power Chuck - Thru-Hole - 3H/3H-A
3H-2/3H-2A
LARGE THRU-HOLE POWER CHUCK
Thru-Hole3-JAW

3H/3H-A

THRU-HOLE POWER CHUCK

  • WEDGE-HOOK type 3-jaw with the large through-hole.
  • Matching surfaces of all parts hardened, ground and lubricated directly.
  • High rigidity and high repeatability precision.
  • 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‧m2
    Weight (kg) Weight (kg) Matching cyl. Max. pressure MPa (kgf/cm2)
    3H-12                          
    3H-12 A8 25 10.6 304 34 54.9
    (5600)
    143.7
    (14650)
    3300 0.77 56.6 59.3 TK-A1291 2.5(25)
    3H-15                          
    3H-15 A8 25 10.6 381 20 71
    (7250)
    179.8
    (18350)
    2500 2.28 120 134 TK-A1512 2.3(23)
    3H-15 A11 25 10.6 381 20 71
    (7250)
    179.8
    (18350)
    2500 2.39 120 127 TK-A1512 2.3(23)
    3H-18                          
    3H-18 A11 23 10.6 450 50 71
    (7250)
    179.8
    (18350)
    2000 4.78 164 178 TK-A1512 2.3
    (23)

    Model A B B C D D1 D2 E E1 F G max. G max. G min. G min. H J
    3H-12 A8 304 110 122 220 190 139.72 190 6 18 91 10 28 -15 3 28 50
    3H-15 A8 381 132 159 300 235 139.72 171.4 6 33 120 11 44 -14 19 39 60
    3H-15 A11 381 132 148 300 235 196.87 260 6 22 120 11 33 -14 8 39 60
    3H-18 A11 450 133 149 300 235 196.87 260 6 22 120 11 33 -12 10 39 60

    Model K Default K max. L L1 L1 M N P Q max. Q min. R max. R min. S T U
    3H-12 A8 M100x2 M100x2 6~M16 23 25 51.3 130 30 46.25 11.75 61.3 56 50 21 3~M8
    3H-15 A8 M130x2 M100x2 M130x2 M115x2 6~M20 30 24 63 165 43 49.75 19.75 77.5 72.2 62 25.5 or 22 6~M16
    3H-15 A11 M130x2 M130x2 6~M20 30 28 63 165 43 49.75 19.75 77.5 72.2 62 25.5 or 22 3~M10
    3H-18 A11 M130x2 M130x2 6~M20 30 28 63 165 43 83.5 20.5 80 74.7 62 25.5 or 22 3~M10
    The dimensions and the specifications of 3H-A 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.

  • No.229, Sec. 1, Ming Sheng Rd., Pu Hsin Hsiang, Chang-Hua Hsien, 513 Taiwan
  • Tel: +886-4-822-8719
  • / Fax: +886-4-823-5719
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