PTH-N/PTH-L/PTH-F
Hydraulic version
PTH-N: Normal stroke PTH-L: Long stroke PTH-F: One fixed Jaw
Pneumatic open / close control (stroke control) master jaws valve
PROTECTED HYDRAULIC TWIN VISE
Application/customer benefits • Compact design • Master jaws guide protected against swarf and chips • Highest repeatability • Highest rigidity
• Linear pressure adjustment Technical features • Housing and functional parts hardened for high precision and long life • Ready for air purge • Ready for central grease lubrication • Master jaws with both Tongue & Groove and fine serration 1.5 mm x 60° • OD and ID clamping • Pneumatic open / close control (stroke control) master jaws valve (optional) • Air sensing • Lubrication with SMW-AUTOBLOK K67 grease • Stroke control via proximity switches (optional) on all types and sizes except 100 PTH-F • 100 PTH-F: Only one stroke control via proximity switch for full closed vise Standard equipment Self-centering vise without top jaws All bolts and centering bushings included
s
a l e
m a i
Gripping force diagrams
E1
60 PTH-N
100
125
160
200
C
=°=
M3
45
30
STANDARD MOUNTING ALTERNATIVE
M7
15
ØD1 ØD4
ØD1
0
0 5 1015202530354045505560
Pressure (bar)
M5
M9
E1
R1
J2
60 PTH-L
100
125
160
200
250
=°= =°= =°= =°=
U
J1
R max
J n
o
R2
=°=
45
30
15
F
STANDARD MOUNTING
G
0
=°=
0 5 1015202530354045505560
ØD1
ØD1
Pressure (bar)
M11
ØD2
a
g
=°=
60 PTH-F
100
125
160
200
45
A
30
15
d (UNI-ISO 9401)
A
0
A
0 5 1015202530354045505560
=°=
Pressure (bar)
Subject to technical changes.
182 SMW-AUTOBLOK
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