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1、A/S BEVOLA Huginsvej 22 DK-4100 Ringsted Tlf.+45 57 66 00 00 Fax +45 57 67 01 55 E-mail: salgbevola.dk BEVOLA MARKETINGWide assortment and new opportunitiesWelcome to BevolaBevola has the widest product platform for truck and trailer bodybuildingparts on the market. We create solutions through our o
2、wn products, our versatile production facilities and a wide range of quality agencies.Read more about Gaysan gas springsA/S BEVOLA Huginsvej 22 DK-4100 Ringsted Tlf.+45 57 66 00 00 Fax +45 57 67 01 55 E-mail: salgbevola.dk Gaysan gas springs- simply better solutions F= fl ap weight (kg)L= Distance b
3、etween center of gravity to the center of rotationb= Distance between the gas spring to the center of rotationn= Numbers of gas springsS= 11 (Safety factor)Gas spring force =Example:Top hung fl ap: 38 kg.Distance between center of gravity to the center of rotation :500 mm Distance between the gas sp
4、ring to the center of rotation:200 mm Gas spring strength = = 522,5 NewtonRemember to mount the gas spring with the piston rod downward.38 x 500 x 11 200 x 2Recommended mounting distanceTotal length, mm b = mm 445 125 500 155 650 200 750 245320035 A: Ballhead M6 small320041 A: Ballhead M8 big320037
5、B: Ball bolt M8 small320042 B: Ball bolt M8 big320039 C: Ball joint M8320040 C: Ball jointM10320047 D: Eye M8/8, 1mm320045 D: Eye M10/8, 1 mmAccessories 320032 320033U-bracket with bolt and lock washerMounting, complete in plastic-treated aluminium 320034Gas spring bracket with lock washerStrength c
6、alculationIt is possible to make a simple calculation, who shows which gas spring to use on a top-hung fl ap, for example.The data to be usedGaysan gas springsF x L x Sb x n Spring Total Compressed Stroke Force length length Body Rod Newton mm mm mm mm mm 386313 2887 400 145 95 50 15 6 320005 28021
7、500 235 160 75 19 8 320003 2801 150 285 185 100 15 6 320004 2802 520 345 220 125 22 10 320082 2885 50 385 235 150 15 6 320006 2804 150 385 235 150 19 8 320008 2810 250 445 270 175 22 10320009 2812 400 445 270 175 22 10 320010 2814 650 445 270 175 22 10 320011 2820 250 500 300 200 22 10 320013 28205
8、350 500 300 200 22 10 320014 2821 400 500 300 200 22 10 320015 2822 500 500 300 200 22 10 320017 2824 650 500 300 200 22 10 320018 2826 750 500 300 200 22 10 320019 2828 1000 500 300 200 22 10 320060 28289 1200 500 300 200 28 14 320062 282903 120 585 335 250 19 8 320061 28290 150 585 335 250 19 8 32
9、0007 2806 290 600 350 250 19 8 320020 2829 750 600 350 250 22 10 320022 2831 250 650 400 250 22 10 320023 2832 500 650 400 250 22 10 320024 2834 750 650 400 250 22 10 320025 2836 1000 650 400 250 22 10 320026 2844 750 750 450 300 28 14 320027 2846 1000 750 450 300 28 14 320028 2848 1250 750 450 300
10、28 14 320029 2850 1500 750 450 300 28 14 320030 28501 1750 750 450 300 28 14 320031 2851 2000 750 450 300 28 14 320056 2852 2500 750 450 300 28 14 320104 2886 300 800 450 350 22 10 - simply better solutionsIntroducing GAYSAN gas springsGaysan has over 30 years experience in producing high quality ga
11、s springs and aannual production of more than 10 mil. gas springs. Gaysan and a few other maufacturers have the quality (VDA6.1; DIN EN ISO / 16949) that is required to be allowed to supply the automotive-, fl y-, ship-, machin-ery- or furniture industry.Gaysan is the main supplier for VW and Opel i
12、n Germany.A special surface treatment of the piston rod, prevents it from corrode. The life of these treated piston rods are 100% longer than similar competing chromed piston rods. An optimized fi nishing process leads to more corrosion resistant pressure pipes for longer longevity.The materials use
13、d in Gaysans gas springs, are leading to a very stable force in temperature ranges between -30C and +80C.With fl exible manufacturing machines and processes, Gaysan can produce a wide range of types and units. Therefor Bevola is able to deliver Gaysans program to all customers - large and small - wi
14、th very competitive delivery times.Gaysans program offers solutions for all needs and environments with unique designed gas springs in various colors, materials and with special plastic end caps. DesignThe gas springs consists of a steel pressure pipe and a piston rod, which is equipped with a valve
15、 seat in the pressure pipe sender. The valve seat has a fl ow opening which gives the opportunity to let the gas in the pressure tube to pass.ConstructionIt is recommended to mount the gas spring so that the piston rod is pointing down. The result is the lubrication of the seal and also the piston rod at eject. The gas springs comes standard with an eye-connection or with ball head pin. Make sure that the gas spring isnt wedged or subjected to lateral infl uences when mounting. Similary, the piston rod shall be protected from impact and dirt.Art.No Ref.No. D1ABCD2ABCD1D2
