Heavy Duty Machine Screw Jack RNF series

        Category Description :

        RNF-Series screw jack, named machine screw jack, cubic gearbox design, 6 surfaces of housing milled and glossy, self locking acme screw without braking mechanism, the best phosphor bronze worm gear, and thrust bearing bear larger load, load capacity from 0.1 KN to 500 KN as our standard. Long traval stroke up to 6500 mm, 11 kinds of models for your selection.
          • Product Name: Screw Jack RNF016

          • * Screw Pitch: 4 mm
          • * Screw Diam: 16 mm
          • * Static Load: max 1 kN
          • * Dynamic Load: max 1 kN
          • * Speed Ratio: 1/4 1/16
          • * Input Power: 0.006-0.08 kw

          • Product Name: Screw Jack RNF018

          • * Screw Pitch: 4 mm
          • * Screw Diam: 18 mm
          • * Static Load: max 5 kN
          • * Dynamic Load: max 5 kN
          • * Speed Ratio: 1/4 1/16
          • * Input Power: 0.001-0.400 kw

          • Product Name: Screw Jack RNF020

          • * Screw Pitch: 4 mm
          • * Screw Diam: 20 mm
          • * Static Load: max 10 kN
          • * Dynamic Load: max 10 kN
          • * Speed Ratio: 1/4 1/16
          • * Input Power: 0.003-0.850 kw

          • Product Name: Screw Jack RNF030

          • * Screw Pitch: 6 mm
          • * Screw Diam: 30 mm
          • * Static Load: max 20 kN
          • * Dynamic Load: max 20 kN
          • * Speed Ratio: 1/6 1/24
          • * Input Power: 0.009-1.690 kw

          • Product Name: Screw Jack RNF040

          • * Screw Pitch: 7 mm
          • * Screw Diam: 40 mm
          • * Static Load: max 50 kN
          • * Dynamic Load:
          • * Speed Ratio: 1/7 1/28
          • * Input Power: 0.020-4.700 kw

          • Product Name: Screw Jack RNF055

          • * Screw Pitch: 9 mm
          • * Screw Diam: 55 mm
          • * Static Load: max 80 kN
          • * Dynamic Load: max 80 kN
          • * Speed Ratio: 1/9 1/36
          • * Input Power: 0.030-8.170 kw

          • Product Name: Screw Jack RNF060

          • * Screw Pitch: 9 mm
          • * Screw Diam: 60 mm
          • * Static Load: max 150 kN
          • * Dynamic Load: max 150 kN
          • * Speed Ratio: 1/9 1/36
          • * Input Power: 0.100-15.000 kw

          • Product Name: Screw Jack RNF070

          • * Screw Pitch: 10 mm
          • * Screw Diam: 70 mm
          • * Static Load: max 200 kN
          • * Dynamic Load: max 200 kN
          • * Speed Ratio: 1/10 1/40
          • * Input Power: 0.100-22.500 kw

          • Product Name: Screw Jack RNF080

          • * Screw Pitch: 10 mm
          • * Screw Diam: 80 mm
          • * Static Load: max 250 kN
          • * Dynamic Load: max 250 kN
          • * Speed Ratio: 1/10 1/40
          • * Input Power: 0.200-25.000 kw

          • Product Name: Screw Jack RNF100

          • * Screw Pitch: 10 mm
          • * Screw Diam: 100 mm
          • * Static Load: max 350 kN
          • * Dynamic Load: max 350 kN
          • * Speed Ratio: 1/10 1/40
          • * Input Power: 0.204-45.150 kw

          • Product Name: Screw Jack RNF120

          • * Screw Pitch: 14 mm
          • * Screw Diam: 120 mm
          • * Static Load: max 500 kN
          • * Dynamic Load: max 500 kN
          • * Speed Ratio: 1/14 1/56
          • * Input Power: 0.300-64.500 kw

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