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DR Special Purpose Power Chucks

3-jaw draw down power chuck
Draw down power chuck feature of radial clamping will lead to almost no work piece uplifting displacement; for machining casting and forging part:
  • For the clampped work-piece is appressed to the surtace, chucks are suitable for heavy machining.
  • Chuck Actutors with cylindrical structure are durable and ensures high clamping repeatability.
  • Accurate self-centering and pull back features are adequate or precise length control machining requirements.
Plunger
Stroke
(mm)
Jaw Stroke
(In Dia.)
(mm)
Max. Pull
Force
kN(kgf)
Max.
Gripping
Force
kN(kgf)
Max.
Operating
Pressure
MPa(kgf / cm²)
Max. Speed
(r.p.m.)
Weight
(kg)
Moment
Of Inertia
I
(kg.m²)
Matching
Cylinder
Matching
Soft Jaw
Gripping Range
O.D. Range / I.D. Range
SPEC Part Number Price Each
10 7.2 15(1530) 25(2549) 2.1(21.4) 3500 15 0.05 MS105C DR06-HC Ø35-Ø165 DR-06
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10 7.2 25(2590) 45(4589) 2.5(25.5) 3000 25 0.14 MS125C DR08-HC Ø40-Ø210 DR-08
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A B C H J K M N
max.
N
min.
P
max.
P
min.
Q
max.
Q
min.
S T U W1 W2 X
max.
X
min.
V1 V2 V3 DIM Part Number Price Each
165 85 140 104.78 16 6xM10 5 58 54.4 33 23 14 4 36 35 M16x2.0 32 33.5 45 35 35 20 M6x12 DR-06 Call or Email
210 90 170 133.35 15 6xM12 5 71.3 67.7 38 28 15 5 36 40 M20x2.5 37 42 56 46 45 25 M8x16 DR-08 Call or Email