PTH-L-RR
Quick jaws change
Hydraulic version PTH-L-RR: Long stroke
Pneumatic open / close control
PROTECTED HYDRAULIC TWIN VISE WITH QUICK CHANGE
(stroke control) master jaws valve Application / customer benefits • Compact design • Master jaws guide protected against swarf and chips • Highest repeatability • Highest rigidity • Linear pressure adjustment • Quick jaws change Technical features • Housing and functional parts hardened for high precision and long life • Ready for air purge • Ready for central grease lubrication • Quick jaw change master jaw • OD and ID clamping • Pneumatic open / close control (stroke control) master jaws valve • Air sensing • Lubrication with SMW-Autoblok K67 grease • Stroke control via proximity switches Standard equipment Self-centering vise without top jaws All bolts and centering bushings included
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a l e
m a i
ROTATION USE . The vise can be used up to max. 500 rpm only if operated with a min. pressure of 3 bar and with top jaws weight not higher than the standard ones.
Gripping force diagrams
60 PTH-L-RR
160
200
250
E1
C
=°=
M3
45
30
STANDARD MOUNTING ALTERNATIVE
15
M7
D1
D1 D4
0
0 5 1015202530354045505560
Pressure (bar)
M5
M9
E1
J2
R1
n =°= =°= =°= =°=
J1
NOTE: WORKPIECE SHOULD ALWAYS BE PRESENT FOR PT VISES PLACED IN VERTICAL POSITION TO ENSURE A PROPER ATTACHMENT OF THE RR JAWS
U
J
R2
=°=
STANDARD MOUNTING
F
G
=°=
D1
D1
M11
D2
A
=°=
Subject to technical changes.
206 SMW-AUTOBLOK
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