瑞典KALLER弹簧X500-019 X 500-019 Part Number X 500-019 Brand: LILY  Interchangeable With: KALLER System of Measurement Inch Minimum Length 1.93" Stroke Length 0.75" Total Length 2.68" End Force At Full Stroke 1660 lbf Force Increase By Temperature Percent Per 0.17 °F Gas Volume 0.000706293 cuf Initial Force at max. pressure 1055 lbf Max Charging Pressure 2175 psi Max Piston Rod Velocity 314.96 ftmin Max. Operating Temperature 176 F Min Charging Pressure 362 psi Min. Operating Temperature 32 F Recommended Max Strokes Per Minute ~50-100 Weight 0.638 lb