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THRU-HOLE POWER CHUCK
Thru-Hole | 3-JAW
  • 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.
  1. J is the hole diameter of blank draw nut.
  2. If not notified, AUTOGRIP will adopt the K Default as K value.
  3. K is the maximum thread specification and it could be customize.
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-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 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 A11 23 10.6 450 50 71
(7250)
179.8
(18350)
2000 4.78 164 178 TK-A1512 2.3 (23)

* The dimensions and the specifications of 3H-A are in the red data.

* Subject to technical changes.

Model-ABBCDD1D2EE1FG max.G max.G min.G min.HJK DefaultK max.LL1L1MNPQ max.Q min.R max.R min.STU
3H-12A8304110122220190139.72190618911028-1532850M100x2M100x26~M16232551.31303046.2511.7561.35650213~M8
3H-15A8381132159300235139.72171.46331201144-14193960
M130x2 / M100x2
M130x2 / M115x2
6~M203024631654349.7519.7577.572.26225.5 or 226~M16
3H-15A11381132148300235196.872606221201133-1483960M130x2M130x26~M203028631654349.7519.7577.572.26225.5 or 223~M10
3H-18A11450133149300235196.872606221201133-12103960M130x2M130x26~M203028631654383.520.58074.76225.5 or 223~M10

* The dimensions and the specifications of 3H-A are in the red data.

Model 2D pdf 2D dwg 3D step
3H-12
3H-12A8
3H-15
3H-15A8
3H-15A11
3H-18
3H-18A11
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