TSF-C TSR-C Self centering Floating jaws Self centering Rigid jaws
High precision pull-down chuck Ø 135 - 650 mm
■ Active pull-down ■ Tongue & groove ■ 3 jaws
Application/customer benefits • Clamping of workpieces with highest demand for parallelism • Highest productivity with long maintenance intervals
• Constant gripping force and long lifetime ensure constant quality of workpieces TSF-C: Floating base jaws to clamp raw and easy deformed workpieces (6-point-contact) TSR-C: Rigid base jaws for precise clamping on pre machined diameters Technical features • Active pull-down
• Centrifugal force compensation • TONGUE & GROOVE base jaws • Central bore for coolant and / or air • Permanent grease lubrication • proofline® chucks = fully sealed - low maintenance Standard equipment
Ordering example 3-jaw chuck TSF-C 210 / A6 or 3-jaw chuck TSR-C 315 / Z220
3-jaw chuck
s
Mounting bolts
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 and TSR-C chucks operated with a SIN-S cylinder with central bore for air sensing / coolant flush.
TSF-C
TSR-C
TSF-C: Floating jaws for clamping raw / easy deformed workpieces with 6-point-contact.
TSR-C: Rigid jaws for precise clamping on premachined diameters with 3-point-contact.
Technical data
TSF-C 135 TSR-C 135
TSF-C 170 TSR-C 170
TSF-C 210 TSR-C 210
TSF-C 250 TSR-C 250
TSF-C 315 TSR-C 315
TSF-C 400 TSR-C 400
TSF-C 530 TSR-C 530
TSF-C 650 TSR-C 650
SMW-AUTOBLOK Type Angular jaw stroke U° Radial jaw stroke at distance h Pull down movement (standard)
deg. mm mm mm
5°
5.2°
5.2°
4.9°
4.9°
4.7°
4.7°
5°
3.4 0.1
5.3 0.1
6.3 0.1
7
7
7.5 0.2
7.5 0.2
9.8 0.4
0.1
0.1
Axial piston stroke Max. draw pull**
16 12 29
21 18 44
25 25 60
25 40 96
25 40 96
30 50
30 60
32
kN kN
100 180
Max. gripping force at distance h**
120
150
Max. speed*
r.p.m.
8000
5000
4500
3800
3000
2200
1800
1600
Weight (without top jaws)
kg
4.5
15
27
41
66
115
196
386
Moment of inertia
SIN-S kg·m 2
0.015
0.06
0.16 100
0.34 125
0.83 125
2.3
7
21
Recommended actuating cylinders Id. No. TSF-C (center mounting) Id. No. TSR-C (center mounting)
70
85
150
150-175
150-175-200
77196813 77196817 *** 77196821 77196825 77196831 77196840 77196853 77196913 77196917 *** 77196921 77196925 77196931 77196940 77196953
77196865 77196965
* 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%. *** TSF-C 170 Z140 / 170 Z160 77196818. TSR-C 170 Z140 / 170 Z160 77196918.
on request: Tooling Standard Parts Catalog
SMW-AUTOBLOK 472
SMW-AUTOBLOK 466
SMW-AUTOBLOK 325
180 SMW-AUTOBLOK
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