Dimensions
AQ70 is a double acting hydraulic cylinder made entirely of stainless steel, designed for tap water as hydraulic fluid. Standard cylinder diameters from ø25 mm up to and including ø80 mm. Enter page Technical drawings for standard cylinders.
Application
Typically used within food industry, fishing industry, environmental technology and wherever water-based operation is required. The cylinder design is simple and robust ensuring long service life in adversely affected environments.
Cylinder Tube
Seamless stainless steel tube,
quality W.St. 1.4301,
Ra max.0.1 micron.
Internal tolerance H9.
The cylinder tube is also available in acid proof material W.St. 1.4401.
Piston Rod
Centerless-polished stainless steel,
quality W.St. 1.4301 or 1.4460
hard chromed min. 20 micron.
Temper, min. 850 HV .
Ra max. 0.3 micron.
External tolerance h9
Piston Rod Speed: Max. speed 0.2 m/s.
Sealings
Piston: SSH type AQ70.
Piston rod: SSH type AQ70.
Scraper: Double acting nitril rubber
Connections: Cylindrical pipe thread BSP
Operation pressure: 70 bar, max. 140 bar.
Operation temperature range:
+1° to +50° C
Pressure fluid: Tap water
Test: Pressure tested at 150 bar
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Dimensioner
AQ70 er en dobbeltvirkende hydraulikcylinder fremstillet i rustfrit stål beregnet til drift med vand (lednings vand). Standard cylinder diameter fra ø25 mm til og med ø80 mm.
Se siden Technical drawings for standard cylindere.
Anvendelse
Anvendes typisk indenfor levnedsmiddel industri, fiskeri, miljøteknik og i øvrigt, hvor der kræves drift med vand. Cylinderne er af enkel robust konstruktion, der sikrer lang levetid i belastede miljøer.
Cylinderrør
Sømløst rustfrit stålrør,
kvalitet W.St. 1.4301,
Ra max.0,1 mikron.
Indvendig tolerance H9.
Cylinderrøret leveres også i syrefast materiale W.St. 1.4401
Stempelstang
Centerless-slebet rustfrit stål,
kvalitet W.St. 1.4301 eller 1.4460,
hårdforkromet min. 20 mikron.
Hårdhed, min. 850 HV.
Ra max. 0,3 mikron.
Udvendig tolerance h9.
Stempelstangshastighed
Max. hastighed 0,2 m/s.
Pakninger
Stempel: SSH type AQ70.
Stempelstang: SSH type AQ70.
Afstryger: Dobbeltvirkende nitrilgummi.
Tilslutninger: Cylindrisk rørgevind BSP
Driftstryk: 70 bar, max. 140 bar.
Driftstemperatur
Temperaturområde: +1° til +50° C
Trykmedie: Vand (ledningsvand)
Test: Tryktestet ved 150 bar.
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