VSG
■ Up to 30 bar ■ EXTRA large through-hole Ø 165 - 204 mm ■ Stroke control via proximity switch
Open center rotating hydraulic cylinder
Application/customer benefits • Actuation of EXTRA large through-hole power chucks • Clamping of very big and long components Technical features • Short design / low mass / low power consumption
• Pressure range 8 - 30 bar • EXTRA large through-hole • Horizontal installation only • Mounting from the front side into tapped holes • A 10 μm filter in pressure line is requested • Use Oil HM32 ISO 3448 Standard equipment
Ordering example Open center hydraulic cylinder
Open center hydraulic cylinder with
coolant collector CP1
VSG 450-165
Bracket for proximity switches
or
(for stroke control)
Open center hydraulic cylinder
Without proximity switches and mounting bolts VSG 550-205
Subject to technical changes. For more detailed information please ask our customer service.
Dimensions
8
SMW-AUTOBLOK Id. No. Type
A B C D E
F
G H I
K S T U W f
305 240 280 6 x M16 345 M175 x 3 185 290 6 165 50 162 51 35 85 350 280 320 6 x M20 390 M215 x 3 228 314 6 204 50 200 51 35 85 stroke mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
VSG 450-165 VSG 550-205
33094130 33094135
Technical data
SMW-AUTOBLOK Piston area
Max.
Draw pull
Oil
Max. speed r.p.m.
Weight
Moment of
Type
460 550 Pull cm 2
Push pressure (at 25 bar)
leakage* dm 3 /min.
inertia kg · m 2
350 405 cm 2
bar
115 137 kN
kg
VSG 450-165 VSG 550-205
30 30
9
2000 1600
100 135
1.4 2.4
10
* Total at 30 bar / 50 °C / max. speed / oil HM32 ISO 3448.
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.
SMW-AUTOBLOK 333
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