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        • * Model: RNF055
        • * Screw Diam: 55 mm
        • * Screw Pitch: 9 mm
        • * Static Load: max 80 kN
        • * Dynamic Load: max 80 kN
        • * Speed Ratio: 1/9 1/36
        • * Lifting Speed: max 1500 mm/min
        • * Input Power: 0.030-8.170 kw
        • * Max Input: 1500 rpm
        • * Screw Type: trapezoidal screw
        • * Stroke Range: max 2500 mm
        • * Top End: top plate, clevis end, threaded end, plain end
        • * Power Source: electric, manual, both

        RNF055 Lifting Force (kN)
        100 kN 60 kN 40 kN 20 kN
        RPM Lifting Speed (mm/s) Gear Ratio Gear Ratio Gear Ratio Gear Ratio
        N L N L N L N L
        N (1/9) L (1/36) Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw
        1500 25.000 6.250 52.016 8.170 16.426 2.580 39.155 6.150 12.351 1.940 26.040 4.090 8.277 1.300 13.052 2.050 4.138 0.650
        1000 16.667 4.167 52.048 5.450 16.426 1.720 39.012 4.085 12.320 1.290 26.263 2.750 8.213 0.860 12.988 1.360 4.298 0.450
        750 12.500 3.125 52.079 4.090 16.426 1.290 38.964 3.060 12.351 0.970 26.103 2.050 8.277 0.650 13.370 1.050 4.202 0.330
        500 8.333 2.083 51.570 2.700 16.426 0.860 39.155 2.050 12.415 0.650 26.167 1.370 8.595 0.450 13.370 0.700 4.775 0.250
        300 5.000 1.250 50.933 1.600 17.508 0.550 39.155 1.230 12.415 0.390 26.103 0.820 9.550 0.300 14.325 0.450 4.775 0.150
        100 1.667 0.417 52.525 0.550 19.100 0.200 42.975 0.450 14.325 0.150 28.650 0.300 8.595 0.090 14.325 0.150 4.775 0.050
        50 0.833 0.208 57.300 0.300 17.190 0.090 47.750 0.250 19.100 0.100 28.650 0.150 9.550 0.050 13.370 0.070 5.730 0.030

        N: 1/9, fast speed, 1 turn 1 mm travel
        L: 1/36, 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 RNF055 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