MJ-20-UR 5:1/SSE-1/SSE-2/FA/12.00/S

MJ-20-UR 5:1/SSE-1/SSE-2/FA/12.00/S
Mini Machine Screw Jack

Inch Worm Gear Mini Machine Screw Jack, Upright Rotating, Standard, 5:1 Gear Ratio, Travel Nut Position A

Lead Time:  4 Weeks*
$940.90 each**
Max Travel Length

Min: 1.0 in  Max: 72.0 in  To the nearest .01 in

Jack Configuration

  • Low noise
  • Ideal for vertical loads
  • Safe for static loads
  • Lower cost

Dimensions

Dimensions
Dimension Value
L 304.80 mm (12.000 in)
Dimensions
Dimension Value
Unit Of Measure All length values in: Inches

Specifications

Specification Value
Gear Ratio 5:1
Screw Diameter 13 mm / 0.50 in
Screw Lead 6 mm / 0.25 in
Screw Root Diameter 8 mm / 0.33 in
Worm Turns Per Inch 20
Weight 2 kg / 5.40 lbs
Min Temp -29 °C / -20 °F
Max Temp 93 °C / 200 °F
Housing Material Ductile Iron
Drive Sleeve Material Nook Bronze Proprietary
Worm Shaft Material Alloy Steel
Screw Material 4140 Series
Nut Material Nook Bronze Proprietary
Bellows Boots No Bellows Boots
Nook Sensor No Tube Sensor
Environmental Standard Environment

Performance

Performance
Performance Value
Capacity 4,448 N / 1,000.00 lbf
Torque to Raise 1 lb [0.45 kg] 0.0021 N·m / 0.0190 in.-lb.
Max Input Torque 2.15 N·m / 19.00 in.-lb.
Max Input kW/HP 0.25 kW / 0.33 hp
Max Worm Speed Rated Load 1,090 rpm
Max Capacity at 1750 rpm 2,807 N / 631 lbf
Lift Screw Efficiency 57%
Jack Travel Rate at 1750 RPM 2,210 mm/min / 87 in/min

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