POWER CHUCK

Power Chuck - Thru-Hole - 3L/3L-A
Thru-Hole3-JAW

3L/3LA

CRANK type 3-Jaw Extra Long Jaw Stroke Thru-Hole Power Chuck

  • CRANK type 3-jaw with the large through-hole, and extra long jaw stroke.
  • 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, 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)
    3L-205                         
    3L-205 A4 12 18 138 6 15.6
    (1590)
    17.2
    (1750)
    4200 0.019 7.2 8.0 TK-A533 2.3(23)
    3L-206                         
    3L-206 A5 15 24 170 24 23.5
    (2400)
    26
    (2650)
    3600 0.063 14.7 15.9 TK-C646 2.7(27)
    3L-208                         
    3L-208 A5 20 32 215 30 34.3
    (3500)
    35.0
    (3570)
    3000 0.18 23 25.7 TK-A853 2.8(28)
    3L-208 A6 20 32 215 30 34.3
    (3500)
    35
    (3570)
    3000 0.18 23 24.6 TK-A853 2.8(28)
    3L-210                         
    3L-210 A6 25 37.5 260 53 47.7
    (4870)
    48.0
    (4895)
    2400 0.35 39.5 46.5 TK-A1075 3.1(31)
    3L-210 A8 25 37.5 260 53 47.7
    (4870)
    48.0
    (4895)
    2400 0.35 39.5 45 TK-A1075 3.1(31)
    3L-212                         
    3L-212 A8 30 45 315 61 64.7
    (6600)
    61
    (6220)
    2100 0.827 67.3 70.5 TK-A1291 3.0(30)
    3L-15                         
    3L-15 A8 35 52 385 26 84.3
    (8600)
    68.0
    (6930)
    1600 2.58 136 150 TK-A1512 2.7(27)
    3L-15 A11 35 52 385 26 84.3
    (8600)
    68.0
    (6930)
    1600 2.58 136 143 TK-A1512 2.7(27)

    Model A B B C D D1 D2 E E1 F G max. G max. G min. G min. H J
    3L-205 A4 138 65 76 110 82.6 63.51 96 4 15 32 1 15 -11 3 20 12
    3L-206 A5 170 84 97 140 104.8 82.56 116 5 18 45 6.5 24.5 -8.5 9.5 19 20
    3L-208 A5 215 96 114 170 133.4 82.56 104.8 5 23 52 7 30 -13 10 20 30
    3L-208 A6 215 96 114 170 133.4 106.38 150 5 23 52 7 30 -13 10 20 30
    3L-210 A6 260 108 128 220 171.4 106.38 133.4 5 25 75 8.5 33 -16.5 8 25 45
    3L-210 A8 260 108 121 220 171.4 139.72 190 5 18 75 8.5 26.5 -16.5 1.5 25 45
    3L-212 A8 315 125 138 220 171.4 139.72 190 5 18 91 15 33 -15 3 30 50
    3L-15 A8 385 150 177 300 235 139.72 171.4 6 33 120 12.5 45.5 -22.5 10.5 39 60
    3L-15 A11 385 150 166 300 235 196.87 260 6 22 120 12.5 34.5 -22.5 -0.5 39 60

    Model K max. L L1 L1 M N P Q max. Q min. R max. R min. S T U
    3L-205 A4 M40x1.5 3~M10 15 15 31 62 14 15.75 5.25 38.5 29.5 25 10 3~M6
    3L-206 A5 M55x2 3~M10 18 15 37 73 20 15.25 7.75 51 39 31 12 3~M6
    3L-208 A5 M60x2 3~M12 18 19 38 95 25 19.25 10.25 63.5 47.5 35 14 6~M10
    3L-208 A6 M60x2 3~M12 18 20 38 95 25 19.25 10.25 63.5 47.5 35 14 3~M6
    3L-210 A6 M85x2 M60x2 3~M16 24 20 43 110 30 24.75 11.25 80 61.25 40 16 3~M12
    3L-210 A8 M85x2 3~M16 24 21 43 110 30 24.75 11.25 80 61.25 40 16 3~M8
    3L-212 A8 M100x2 3~M16 24 21 51 130 30 29.75 13.25 96.5 74 50 21 3~M8
    3L-15 A8 M130x2 6~M20 33 31 63 165 43 51.25 27.25 94.25 68.25 62 25.5 6~M16
    3L-15 A11 M130x2 6~M20 33 31 63 165 43 51.25 27.25 94.25 68.25 62 25.5 3~M10
    The dimensions and the specifications of 3L-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.

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