Gas Springs Low Forces Technical features Safety piston rod Overpressure protection Interconnectable... Spring force in daN at 20°C Start End at Filling pressure Model max.. sealed for l
Trang 1Gas Springs
Low Forces
Technical features Safety piston rod Overpressure protection Interconnectable
21446
200
1
11/2007
FIBRO GmbH · Division Standard Parts · Postfach 1120 · DE-74851 Hassmersheim · Tel +49(0)6266-73-0* · Fax +49(0)6266-73-139 · info@fibro.de · www.fibro.com
Trang 2Spring force in daN at 20°C Start End at Filling pressure Model max Stroke [bar] Colour 2482.73.00018 18 26,5 045 green 2482.73.00035 35 053,1 090 blue 2482.73.00050 50 80 135 red 2482.73.00070 70 109 180 yellow 2482.73.00000 8-70 20-180 black
Stroke 07 10 12,7 15 19 25 038,1 050 063,5 075 080 100 125
l ±0,25 56 62 67,4 72 80 92 118,2 142 172 195 205 245 295
l min. 49 52 54,7 57 61 67 080,1 092 108,5 120 125 145 170
FIBRO GmbH · Division Standard Parts · Postfach 1120 · DE-74851 Hassmersheim · Tel +49(0)6266-73-0* · Fax +49(0)6266-73-139 · info@fibro.de · www.fibro.com
2144
200
1
Gas Springs
Pressure medium: Nitrogen - N2
Max filling pressure: 180 bar (at 20°C)
Min filling pressure: 20 bar (at 20°C)
Working temperature: 0°C to +80°C
Temperature related
force increase: ±0,3% / °C
Strokes / minute: ca 40-100 (at 20°C)
Piston speed: max 1,6 m/s
Spares kit: n.a (sealed for life)
Piston rod: nitrided
Cylinder: burnished
For further details see chapter F of the main FIBRO Catalogue
• The gas spring 2482.73 is an alternative to spiral compression springs Ø16 and is characterised by a low force increase
• These gas springs are color coded to identify different force ratings: 18, 35, 50 and 70 daN The springs are all the same design, the different force ratings being achieved by different gas pressures
• The design combines the unique safety features of FIBRO gas springs: overpressure protection and the safety psiton rod
• The upper and lower retaining ring groove, together with the threaded holes in the spring base, allow for a high flexibility during the mounting of the gas springs
• The 2482.73 gas springs have an M6 gas connector in the base for interconnecting
Mounting examples:
Technical specifications:
Gas Spring 2482.73...1
Ordering Code (example):
Gas spring = 2482.73
Spring force 35 daN (blue) = 2482.73.00035
Stroke = 50mm = 2482.73.00035.050
Order no = 2482.73.00035.050.1
Technical features
Safety piston rod
Overpressure protection
Interconnectable
9 9 9
bottom screwed mounting
inserted loose in bore with collar flange 2480.051.00018
Spring force Diagram displacement versus pressure rise
nominal stroke
stroke (mm)
Valve M6 M6 x 5
emax
deep