TSF-CP Compensating Floating jaws
Compensating pull-down chuck Ø 170 - 315 mm
■ Active pull-down ■ Tongue & groove ■ 2 jaws
Application/customer benefits • Clamping of rectangular or irregular shaped shafts or clamping of shafts or chuck parts where the reference is not the O.D. but a center or a centering diameter • A center point or a centering insert will center the workpieces and the jaws will clamp compensating and actively pull the workpiece down to the datum Technical features • 2-jaw design • Active pull-down • Compensating clamping • Floating base jaws for 4 point contact • Centrifugal force compensation • TONGUE & GROOVE base jaws • Permanent grease lubrication • proofline® chucks = fully sealed - low maintenance
Standard equipment
Ordering example 2-jaw chuck TSF-CP 210 / A6
2-jaw chuck Mounting bolt
s
a l e
m a i
TSF-CP
TSF-CP
A
A
■ The workpiece is actively pulled down to the center point. The tailstock just supplies the necessary force to support the workpiece. The result is an exact cylindrical and straight workpiece.
Principle of function: ■ 1 compensating pre-clamping - 2 active pull-down - 3 clamping
TSF-CP
Non active pull down compensating chuck
■ The workpiece is lifted by the jaws from the center point. When a higher tailstock force is applied for compensation, the workpiece will be bent.
Floating jaws
Technical data
TSF-CP 170
TSF-CP 210
TSF-CP 250
TSF-CP 315
SMW-AUTOBLOK Type Angular jaw stroke U° Radial jaw stroke at distance h Pull down movement (standard)
deg. mm 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
21
25
25
25
Compensation (on the dia.) at distance h
±1.5
±1.5
±2.5
±2.5
Max. draw pull**
kN kN
12 30
17 40
27 64
27 64
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
SIN-S 70
SIN-S 85
SIN-S 100
SIN-S 100
Recommended actuating cylinders
Id. No. TSF-CP (center mounting)
77190917
77190921
77190925
77190931
* 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
188 SMW-AUTOBLOK
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