TSF-CP TSR-CP
Compensating pull-down chuck Ø 135 - 650 mm
■ Active pull-down ■ Tongue & groove ■ 3 jaws
Compensating Floating jaws
Compensating Rigid jaws
Application/customer benefits • 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 TSF-CP: Compensating clamping with active pull down and floating base jaws TSR-CP: Compensating clamping with active pull down and rigid base jaws Technical features • Active pull-down • Compensating clamping
• 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 3-jaw chuck TSF-CP 210 / A6 or 3-jaw chuck TSR-CP 315 / Z220
3-jaw chuck Mounting bolts
s
a l e
m a i
TSF-CP/TSR-CP
TSF-CP/TSR-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
TSR-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. Technical data
Floating jaws
Rigid jaws
TSF-CP 135 TSR-CP 135
TSF-CP 170 TSR-CP 170
TSF-CP 210 TSR-CP 210
TSF-CP 250 TSR-CP 250
TSF-CP 315 TSR-CP 315
TSF-CP 400 TSR-CP 400
TSF-CP 530 TSR-CP 530
TSF-CP 650 TSR-CP 650
SMW-AUTOBLOK Type Angular jaw stroke U° Radial jaw stroke at distance h Pull down movement (standard)
deg. mm 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 21 ±1
6.3 0.1
7
7
7.5 0.2
7.5 0.2
9.8 0.4 32 ±3
0.1
0.1
Axial piston stroke
16
25
25
25
30
30
Compensation (on the dia.) at distance h
±0.7
±1.5
±2.5
±2.5
±2.5
±2.5
Max. draw pull**
kN kN
12 29
18 44
25 60
40 96
40 96
50
60
100 180
Max. gripping force at distance h**
120
150
Max. speed*
r.p.m.
8000
5000
4500
3800
3000
2200
1800
1600
Weight (plain back 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-CP (center mounting) Id. No. TSR-CP (center mounting)
70 150-175 150-175-200 77196313 77196317*** 77196321 77196325 77196331 77196340 77196353 77196365 77196413 77196417*** 77196421 77196425 77196431 77196440 77196453 77196465 85 150
* 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-CP 170 Z140 / 170 Z160 77196318. TSR-CP 170 Z140 / 170 Z160 77196418.
on request: Tooling Standard Parts Catalog
SMW-AUTOBLOK 472
SMW-AUTOBLOK 466
SMW-AUTOBLOK 325
186 SMW-AUTOBLOK
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