SMW-AUTOBLOK - Полный каталог оснастки - 2010 EN
SELF
CENTERING IN TWO AXLES
Technical features
s JAW CHUCK WITH INDEPENDENT SELF
CENTERING JAW DRIVES TWO WEDGE DRIVES
s JAW .O CLAMPING JAWS POWER OPERATED
s JAW .O CENTERING JAWS SPRING OPERATED OR OPTIONALLY POWER OPERATED
s CHUCK BODY AND INTERNAL PARTS ARE CASE HARDENED FOR HIGH POSITION AND LONG LIFE
Standard equipment* Ordering example
2+2 jaw chuck Power chuck TPT-C 250 A8 or
Mounting bolts TPT-C 400-Z
A One wedge drive B Two independent wedge drives*
Operated by standard closed center cylinders. Operated by independent double piston cylinders.
Jaws 2 and 4 are spring operated to center the component Jaws 2 and 4 are power operated (using the small cylinder)
in one axis to center the component in one axis
Jaws 1 and 3 are power operated from the cylinder to center Jaws 1 and 3 are also power operated (using the large
the component on the second axis and to apply the cylinder) to center the component on the second axis and
gripping force to drive the component. to apply the gripping force to drive the component.
See specic draw pull, gripping force and maximum speed Since both pair of jaws are power operated the chuck can
in the technical data table below. reach higher speeds.
See specic draw pull, gripping force and maximum speed
in the technical data table below.
*Note: the chucks are always delivered as "one wedge drive" version: To use them as "two independent wedge drives"
version, just remove the internal "spring assembly" according to instruction manual.
Technical data mm TPT-C 210 TPT-C 250 TPT-C 315 TPT-C 400
mm 2+2 2+2 2+2 2+2
SMW-AUTOBLOK Type kg 4 5 5 7
Number of jaws kg·m2 19 24 24 33
Radial jaw stroke 21 32 48 102
Wedge stroke 0.12 0.27 0.64 1.95
Mass (plain back without top jaws)
Moment of inertia (m·r2) 29 39 45 60
72 98 115 150
A ONE wedge drive kN 11 15 15 24
kN 2500 2400 2000 1500
Max. draw pull (clamping wedge, jaw 1 + 3) kN SIN-S 125 SIN-S 125 SIN-S 150 SIN-S 150
Max. gripping force jaw 1 + 3 (power operated) r.p.m.
Max. centering force jaw 2 + 4 (spring operated) type 25 34 40 50
Max. speed 19 25 30 35
Recommended actuating cylinders 72 98 115 150
55 72 85 100
B TWO independent wedge drives 4300 3400 2700 2000
DCE 64/64 DCE 64/64 DCE 64/64 DCE 64/64
Max. draw pull (clamping wedge, jaw 1 + 3) kN
Max. draw pull (centering wedge, jaw 2 + 4) kN
Max. gripping force jaw 1 + 3 (power operated) kN
Max. centering force jaw 2 + 4 (power operated) kN
Max. speed r.p.m.
Recommended actuating cylinders type
*technical details of DCE cylinders see page 210
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