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        • * Model: RNF080
        • * Screw Diam: 80 mm
        • * Screw Pitch: 10 mm
        • * Static Load: max 250 kN
        • * Dynamic Load: max 250 kN
        • * Speed Ratio: 1/10 1/40
        • * Lifting Speed: max 1500 mm/min
        • * Input Power: 0.200-25.000 kw
        • * Max Input: 1500 rpm
        • * Screw Type: trapezoidal screw
        • * Stroke Range: max 6000 mm
        • * Top End: top plate, clevis end, threaded end, plain end
        • * Power Source: electric, manual, both

        RNF080 Lifting Force (kN)
        250 kN 200 kN 150 kN 80 kN
        RPM Lifting Speed (mm/s) Gear Ratio Gear Ratio Gear Ratio Gear Ratio
        N L N L N L N L
        N (1/10) L (1/40) Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw
        1500 25.000 6.250 194.820 30.600 70.033 11.000 159.167 25.000 52.207 8.200 117.783 18.500 41.383 6.500 63.667 10.000 21.010 3.300
        1000 16.667 4.167 195.775 20.500 64.940 6.800 162.350 17.000 52.525 5.500 114.600 12.000 39.155 4.100 62.075 6.500 21.010 2.200
        750 12.500 3.125 191.000 15.000 64.940 5.100 159.167 12.500 50.933 4.000 117.147 9.200 38.964 3.060 63.667 5.000 21.647 1.700
        500 8.333 2.083 210.100 11.000 66.850 3.500 156.620 8.200 53.480 2.800 118.420 6.200 38.200 2.000 63.030 3.300 21.010 1.100
        300 5.000 1.250 197.367 6.200 63.667 2.000 159.167 5.000 54.117 1.700 117.783 3.700 47.750 1.500 63.667 2.000 22.283 0.700
        100 1.667 0.417 200.550 2.100 66.850 0.700 171.900 1.800 52.525 0.550 124.150 1.300 38.200 0.400 66.850 0.700 28.650 0.300
        50 0.833 0.208 200.550 1.050 76.400 0.400 162.350 0.850 57.300 0.300 133.700 0.700 57.300 0.300 66.850 0.350 38.200 0.200

        N: 1/10, fast speed, 1 turn 1 mm travel
        L: 1/40, low speed, 1 turn 0.25 mm travel
        For each screw jack has two gear ratio.
        About the relationship of gear ratio, load capacities, input power, input torque and input rpm, please return RNF080 specifications.

        300: 300 mm travel stroke

        Accessories:
        N: Standard Jack,No additional accessories
        P: Steel Cover
        R: Rubber Bellow
        Y: Hand Wheel
        Other accessories,please check below picture