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THRU-HOLE POWER CHUCK
Thru-Hole | 4-JAW
  • WEDGE-HOOK type 4-jaw with the 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)
4H-10 A6 19 8.8 254 25 42.6
(4380)
110.7
(11300)
3400 0.34 36.3 41 TK-A1075 2.8(28)
4H-10 A8 19 8.8 254 25 42.6
(4380)
110.7
(11300)
3400 0.34 36.3 39.3 TK-A1075 2.8(28)
4H-12 A8 25 10.6 304 34 54.9
(5600)
143.6
(14650)
2700 0.77 62 65.7 TK-A1291 2.5(25)
4H-15 A8 23 10.6 381 50 71
(7250)
179.8
(18350)
2000 2.5 123.7 137.7 TK-A1512 2.3(23)
4H-15 A11 23 10.6 381 50 71
(7250)
179.8
(18350)
2000 2.42 123.7 130.7 TK-A1512 2.3(23)
4H-18 A11 23 10.6 450 50 71
(7250)
179.8
(18350)
1700 4.85 170 184 TK-A1512 2.3(23)

* The dimensions and the specifications of 4H-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
4H-10A6254100120220171.4106.38133.4525758.533.5-10.514.52545M85x2M85x24~M162218431103033.814.35146.640166~M12
4H-10A8254100113220171.4139.72190518758.526.5-10.57.52545M85x2M85x24~M162224431103033.814.35146.640163~M8
4H-12A8304110122220171.4139.72190618911028-1532850M100x2M100x24~M16232551.31303046.2511.7561.35650213~M8
4H-15A8381133160300235139.72171.46331201144-12213960
M130x2 / M100x2
M130x2 / M115x2
4~M203024631654347.520.58074.76225.5/226~M16
4H-15A11381133149300235196.872606221201133-12103960M130x2M130x24~M203028631654347.520.58074.76225.5/223~M10
4H-18A11450133149300235196.872606221201133-12103960M130x2M130x24~M203028631654383.520.58074.76225.5/223~M10

* The dimensions and the specifications of 4H-A are in the red data.

Model 2D pdf 2D dwg 3D step
4H-10
4H-10A6
4H-10A8
4H-12
4H-12A8
4H-15
4H-15A8
4H-15A11
4H-18
4H-18A11
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