Tel: 86-769-88771988 / 88773988 Fax: 86-769-85644652
Mobile: 86-13532664175    Email: nosen@screwjack.cc

Product Detail
  • * Model: RNF018
  • * Screw Diam: 18 mm
  • * Screw Pitch: 4 mm
  • * Static Load: max 5 kN
  • * Dynamic Load: max 5 kN
  • * Speed Ratio: 1/4 1/16
  • * Lifting Speed: max 1500 mm/min
  • * Input Power: 0.001-0.400 kw
  • * Max Input: 1500 rpm
  • * Screw Type: trapezoidal screw
  • * Stroke Range: max 400 mm
  • * Top End: top plate, clevis end, threaded end, plain end
  • * Power Source: electric, manual, both

RNF018 Lifting Force (kN)
5 kN 4 kN 3 kN 1 kN
RPM Lifting Speed (mm/s) Gear Ratio Gear Ratio Gear Ratio Gear Ratio
N L N L N L N L
N (1/4) L (1/16) Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw Nm Kw
1500 25.000 6.250 2.547 0.400 0.828 0.130 2.040 0.320 0.650 0.098 1.530 0.240 0.450 0.070 0.446 0.070 0.159 0.025
1000 16.667 4.167 2.483 0.260 0.764 0.080 2.000 0.210 0.570 0.060 1.520 0.160 0.470 0.049 0.478 0.050 0.153 0.016
750 12.500 3.125 2.547 0.200 0.891 0.070 2.040 0.160 0.640 0.050 1.550 0.120 0.510 0.040 0.497 0.039 0.166 0.013
500 8.333 2.083 2.483 0.130 0.955 0.050 2.100 0.110 0.760 0.040 1.600 0.080 0.560 0.030 0.497 0.026 0.191 0.010
300 5.000 1.250 2.547 0.080 0.955 0.030 2.230 0.070 1.000 0.030 1.550 0.048 0.640 0.020 0.478 0.015 0.223 0.007
100 1.667 0.417 2.865 0.030 0.955 0.010 2.870 0.030 1.000 0.010 1.540 0.016 0.960 0.010 0.573 0.006 0.191 0.002
50 0.833 0.208 3.820 0.020 1.910 0.010 1.910 0.010 1.910 0.010 1.910 0.010 1.910 0.010 0.573 0.003 0.191 0.001

N: 1/4, fast speed, 1 turn 1 mm travel
L: 1/16, 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 RNF018 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

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