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Mobile: 86-13532664175    Email: nosen@screwjack.cc

Product Detail
  • * Model: RN-10T
  • * Screw Diam: 45mm
  • * Screw Pitch: 8 mm
  • * Static Load: Max 10 tons
  • * Dynamic Load: Max 6.4 tons
  • * Speed Ratio: 1/8 1/16 1/32
  • * Lifting Speed: 75-1500 mm/min
  • * Input Power: 0.65-2.84 hp
  • * 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

model
diam.
static load (ton)
gear ratio
travel stroke/turn
(mm)
1800RPM 
1500RPM   
1200RPM    
900RPM  
600RPM   
300RPM  
pitch
input (HP)
work load (kg)
lifting speed (mm/min)
input (HP)
work load (kg)
lifting speed 
input (HP)
work load (kg)
lifting speed 
input (HP)
work load (kg)
lifting speed 
input (HP)
work load (kg)
lifting speed 
input (HP)
work load (kg)
lifting speed 
RN-10T 45mm
P=8
10 1/8 1 2.84 1300 1800 2.64 1450 1500 2.48 1700 1200 2.3 2100 900 2.22 3050 600 1.75 4800 300
1/16 0.5 1.5 1300 900 1.4 1450 7500 1.31 1700 600 1.27 2200 450 1.17 3050 300 0.92 4800 150
1/32 0.25 1.07 1750 450 1 1950 375 0.92 2250 300 0.86 2800 225 0.84 4100 150 0.65 6400 75

Installation & Spindle Screw Type

Translating screw: A driven worm shaft acts on an internal worm gear, which in turn drives a lifting screw to extend or retract. As the lifting screw translates through cast iron housing, then worm gear and lifting screw rotate together. When the lifting screw is held to prevent rotation, the lifting screw will move linearly through the cast iron housing to move the load.
Keyed screw: Some loads don’t prevent lifting screw rotation. These applications require a keyed screw jack. A key, fixed to the jack housing and inserted into a keyway milled into the lifting screw, forces the lifting screw to translate without rotating.
Rotating screw: A lifting screw keyed to the worm gear as a single unit, forcing the lifting screw to rotate,but not translate. A traveling nut, attached to the load, is driven by the rotation of the lifting screw. This type jack is ideal for applications that can not accommodate a screw protective tube and save enough mounting space.


1/8, fast speed, 1 turn 1 mm travel
1/16, mid speed, 1 turn 0.5 mm travel
1/32, low speed, 1 turn 0.25 mm travel
About the relationship of gear ratio, load capacities, input power, input torque and input rpm, please return RN-10T model.

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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