TX-C
High precision pull-down chuck Ø 170 - 530 mm
■ Active pull-down ■ Tongue & groove ■ 3 jaws
Self centering Rigid jaws
Application/customer benefits • Clamping of workpieces with highest demand for parallelism • Highest repeatability • Highest productivity with long maintenance intervals • Constant grip force and long lifetime ensure constant quality of workpieces Technical features • 3-jaw design • Active pull-down
• Central bore for coolant and / or air • Permanent oil lubrication • proofline® chucks = fully sealed - low maintenance
• Centrifugal force compensation • TONGUE & GROOVE base jaws • Highest repeatability (similar to Diaphragm chucks) Standard equipment
Ordering example 3-jaw chuck TX-C 210 / A6
3-jaw chuck Mounting bolts
s
a l e
m a i
Principle of function: ■ 1 pre-clamping - 2 active pull-down - 3 clamping ■ For O.D. and I.D. clamping.
■ TX-C chuck operated with a SIN-S cylinder with central bore for air sensing and / or coolant flush.
TX-C: High resistance to the radial torque, ideal for turning and milling application and guarantee of high precision, durability and constant process results.
Technical data
SMW-AUTOBLOK Type Angular jaw stroke U° Radial jaw stroke at distance h Pull down movement (standard)
TX-C 170 TX-C 210 TX-C 250 TX-C 315 TX-C 400 TX-C 530 5.2° 5.2° 4.9° 4.9° 4.7° 4.7° 5.3 6.3 7 7 7.5 7.5 0.1 0.1 0.1 0.1 0.2 0.2 21 25 26 26 30 30 18 25 40 40 50 60 44 60 96 96 120 150 5000 4500 3800 3000 2200 1800 16 28 42 67 125 248 0.06 0.17 0.35 0.84 2.3 8.8 SIN-S 85 SIN-S 100 SIN-S 125 SIN-S 125 SIN-S 150 SIN-S 150
deg. mm mm mm
Axial piston stroke Max. draw pull**
kN kN
Max. gripping force at distance h**
Max. speed*
r.p.m.
Weight (plain back without top jaws)
kg
Moment of inertia
kg·m 2 Type
Recommended actuating cylinders
Id. No. TX-C (center mounting)
77192317 77192321 77192325 77192331 77192340 77192353
* The above maximum speed is allowed with standard weight / height top jaws and applying the full draw pull only. For more information please contact SMW-AUTOBLOK. ** For internal clamping reduce the draw pull by 30%.
on request: Tooling Standard Parts Catalog
SMW-AUTOBLOK 482
SMW-AUTOBLOK 476
SMW-AUTOBLOK 335
216 SMW-AUTOBLOK
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