2.5AB-MSJ-U 12:1/SSE-1/SSE-2/FT/72.00/S

2.5AB-MSJ-U 12:1/SSE-1/SSE-2/FT/72.00/S
Machine Screw Jack

Inch Worm Gear Machine Screw Jack, Upright, Anti-Backlash, 2-1/2 ton Capacity, 12:1 Gear Ratio, Standard Threaded End

Lead Time:  3 Weeks*
$2104.56 each**
Max Travel Length

Min: 1.0 in  Max: 144.0 in  To the nearest .01 in

Jack Configuration

  • Low noise
  • Ideal for vertical loads
  • Safe for static loads
  • Lower cost
  • Anti-Backlash assembly reduces backlash

Dimensions

Dimensions
Dimension Value
T 1,828.80 mm (72.000 in)

Specifications

Specification Value
Gear Ratio 12:1
Screw Diameter 25 mm / 1.00 in
Screw Lead 6 mm / 0.25 in
Screw Root Diameter 18 mm / 0.70 in
Worm Turns Per Inch 48
Weight 23 kg / 49.90 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
Bellows Boots No Bellows Boots
Nook Sensor No Tube Sensor
Environmental Standard Environment

Performance

Performance
Performance Value
Capacity 22,241 N / 5,000.00 lbf
Torque to Raise 1 lb [0.45 kg] 0.0017 N·m / 0.0150 in.-lb.
Max Input Torque 8.36 N·m / 74.00 in.-lb.
Max Input kW/HP 1.12 kW / 1.50 hp
Max Worm Speed Rated Load 1,277 rpm
Max Capacity at 1750 rpm 16,236 N / 3,650 lbf
Tare Drag Torque 0.565 N·m / 5.000 in.-lb.
Lift Screw Efficiency 38%
Jack Travel Rate at 1750 RPM 914 mm/min / 36 in/min

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