F120 STOCK LIFTER 210 025 050 080 100 125 150 5 25 0 210 50 10 100 125 150 75 200 200 175 175 163 1,00 1,40 1,35 1,30 1,25 1,20 1,15 1,10 1,05 0 50 180 50 100 150 200 250 300 350 60 70 80 90 170 160 150 140 130 120 110 100 force daN charge pressure (bar) stroke in mm pressure rise factor nominal stroke Initial spring force versus charge pressure Spring force Diagram displacement versus stroke rise Pressure rise factor accounts for displacement but not external inuences! ø10 6,6 21 24 l 75,4 50 ø30 85 98,6 110 ø66,7 ø44,4 min. l 2478.10. counterbore for socket cap screw M10 (4x) M8 x 16 deep (2x) ø18 x 14,6 deep for 8 mm spring pin connection G 1/8 max. Stroke Description: All component lifters in the various gas spring classes are of the same design and the different spring forces are achieved solely by means of different gas pressures. The pressure can be topped up or reduced via the piston rod. Note: Pressure medium: Nitrogen - N2 Max. filling pressure: 180 bar Min. filling pressure: 25 bar Working temperature: 0°C to +80°C Temperature related force increase: ± 0,3%/°C Max. recommended extensions per minute: approx. 80 to 100 (at 20°C) Max. piston speed: 1,6 m/s Order No for spare parts kit: 2478.10.00320 Spring forces as per spring diagram. Upon customers request, also available unfilled, Order No 2478.10.00000.... 2478.10.00320.01 2x45° 61 14 ø44,45 ø18 13,9 21 -0,1 12 0 ±0,05 7 35,4 10 2x45° R5,75 ø8 Strip guide Plate Stock lifter Fixing adapter order separately Order No Strokemax. lmin. l 2478.10.□□□□□.025 25 121 146 2478.10.□□□□□.050 50 146 196 2478.10.□□□□□.080 80 176 256 2478.10.□□□□□.100 100 196 296 2478.10.□□□□□.125 125 221 346 2478.10.□□□□□.150 150 246 396 2478.10.□□□□□.163 163 259 422 2478.10.□□□□□.175 175 271 446 2478.10.□□□□□.200 200 296 496 2478.10.□□□□□.210 210 306 516 *complete with initial spring force Spring force marking: Initial spring force [daN] - Pressure [bar] .00050. - 28 .00100. - 56 .00150. - 84 .00200. - 113 .00250. - 141 .00320. - 180 2478.10. Stock lifter
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