TSF-C Self centering Floating jaws
High precision pull-down chuck Ø 170 - 315 mm
■ Active pull-down ■ Tongue & groove ■ 2 jaws
Application/customer benefits • Clamping of workpieces with highest demand for parallelism • Clamping of prismatic or asymmetrical parts with two jaws • Highest productivity with long maintenance intervals • Constant gripping force and long lifetime ensure constant quality of workpieces Technical features • 2-jaw design • Active pull-down • Floating base jaws for 4 point contact
• Central bore for coolant and / or air • Permanent grease lubrication • proofline® chucks = fully sealed - low maintenance
• Centrifugal force compensation • TONGUE & GROOVE base jaws Standard equipment
Ordering example 2-jaw chuck TSF-C 210 / A6
2-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.
■ TSF-C chucks operated with a SIN-S cylinder with central bore for air sensing and / or coolant flush.
TSF-C
TSF-C: Floating jaws for clamping raw / asymmetric workpieces with 4-point-contact.
Technical data
SMW-AUTOBLOK Type Angular jaw stroke U° Radial jaw stroke at distance h Pull down movement (standard)
TSF-C 170
TSF-C 210
TSF-C 250
TSF-C 315
deg. mm mm mm
5.2°
5.2°
4.9°
4.9°
5.3 0.1
6.3 0.1
7
7
0.1
0.1
Axial piston stroke Max. draw pull**
21 12 30
25 17 40
25 27 64
25 27 64
kN kN
Max. gripping force at distance h**
Max. speed*
r.p.m.
5000
4500
3800
3000
Weight (plain back without top jaws)
kg
15
27
41
66
Moment of inertia
kg·m 2 Type
0.06
0.16
0.34
0.83
Recommended actuating cylinders
SIN-S 70
SIN-S 85
SIN-S 100
SIN-S 100
Id. No. TSF-C (center mounting)
77190117
77190121
77190125
77190131
* 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%.
SMW-AUTOBLOK 472
SMW-AUTOBLOK 466
SMW-AUTOBLOK 325
182 SMW-AUTOBLOK
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