VNK-T2
■ Up to 45 bar ■ Through-hole Ø 37.5 - 127.5 mm ■ Short design / low mass ■ Stroke control via proximity switch or LPS 4.0 Application/customer benefits • Actuation of open center jaw and collet power chucks • Machining of bars and tubes / clamping of long workpieces
Open center rotating hydraulic cylinder
Technical features • Pressure range 8 - 45 bar • Short design / low mass • Horizontal installation only • Safety valves and excess pressure relief valve • Mounting from the rear side with bolts • A 10 μm filter in pressure line is requested • Use oil HM32 ISO 3448
VNK-T2-PXP
VNK-T2
VNK-T2-LPS 4.0
for linear positioning system ■ Mounting for bar guides standard ■ Bar guides not included ■ Minikit PXP must be ordered separately ■ Sensor PXP Ø 30 mm not included
for linear positioning system LPS 4.0 ■ Bar guides not included ■ Minikit LPS 4.0 must be ordered separately ■ Sensor LPS 4.0 not included (see page 344)
standard version ■ Mounting for bar guides standard ■ Bar guides not included
Bar guide
Bar guide
Minikit LPS 4.0
Bar guide
Minikit PXP
Ordering example VNK-T2 150-67-PXP • Cylinder Id. No. 77091916 • Minikit PXP Id. No. 60367941***
Ordering example VNK-T2 150-67-LPS 4.0 • Cylinder Id. No. 77091916 • Minikit LPS 4.0 Id. No. 46593***
Ordering example VNK-T2 150-67 • Cylinder Id. No. 33092216
Technical data
SMW-AUTOBLOK Type VNK-T2 Piston area
70-37 102-46 130-52 150-67 170-77 176-82 200-86 225-95 250-110320-127 70 103 131 152 170 176 197 226 247 325 37.5 46.5 52.5 67.5 77 82 86 95 110 127.5 45 45 45 45 45 45 45 45 45 45 32 47 59 68 76 79 89 102 110 144 2.5 3 3.5 4 4.5 4.5 5 7 9 12 8000 7000 6300 5500 5000 5000 4500 4000 3600 3200 8 12 15 20 23 25 27 30 49 61 0.013 0.028 0.04 0.07 0.09 0.12 0.13 0.17 0.28 0.54 0.85 1 1.2 1.5 1.8 1.8 1.9 1.9 2.2 2.5 33092211 33092213 33092215 33092216 33092218 33092117 33092219 33092220 33092122 33092225 77091911 77091913 77091915 77091916 77091918 77092017 77091919 77091920 77092022 77091925 60367941 60367941 60367941 60367941 60367941 60367941 60367941 60367941 60367941 60367941 046593 046593 046593 046593 046593 046593 046593 046593 046593 046593
cm 2 mm
Through-hole Max. pressure
bar kN
Draw pull at 45 bar
Oil leakage* Max. speed
dm 3 /min
r.p.m.
Weight
kg
Moment of inertia Power absorption**
kg·m 2
kW
VNK-T2 Standard version VNK-T2 prepared for PXP/LPS Minikit PXP Minikit LPS 4.0
* Total at 30 bar / 50 °C. ** At max. speed / oil HM32 ISO 3448. *** Sensor non included in minikit. Important: On higher pressure the leakage increases proportionally. On higher oil temperature the leakage increases over proportionally (the use of an oil cooler is recommended). When designing / checking the hydraulic unit please ask for our data sheets.
330 SMW-AUTOBLOK
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