20-BSJ-IK 24:1/SSE-1/SSE-2/FT/72.00/S

20-BSJ-IK 24:1/SSE-1/SSE-2/FT/72.00/S
Ball Screw Jack

Inch Worm Gear Ball Screw Jack, Inverted Keyed, Standard, 20 ton Capacity, 24:1 Gear Ratio, Standard Threaded End

$9906.08 each**
Max Travel Length

Min: 1.0 in  Max: 240.0 in  To the nearest .01 in

Jack Configuration

  • Improved speed, force, duty cycle, acceleration
  • Longer life cycle (low friction)
  • Requires less motor power
  • Greater positioning accuracy

Dimensions

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

Specifications

Specification Value
Gear Ratio 24:1
Screw Diameter 57 mm / 2.25 in
Screw Lead 13 mm / 0.50 in
Screw Root Diameter 47 mm / 1.85 in
Worm Turns Per Inch 48
Weight 89 kg / 195.20 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 4150 Case Hardened
Bellows Boots No Bellows Boots
Nook Sensor No Tube Sensor
Environmental Standard Environment

Performance

Performance
Performance Value
Capacity 177,929 N / 40,000.00 lbf
Torque to Raise 1 lb [0.45 kg] 0.0009 N·m / 0.0080 in.-lb.
Max Input Torque 35.48 N·m / 314.00 in.-lb.
Max Input kW/HP 1.87 kW / 2.50 hp
Max Worm Speed Rated Load 501 rpm
Max Capacity at 1750 rpm 50,696 N / 11,397 lbf
Tare Drag Torque 4.519 N·m / 40.000 in.-lb.
Back Drive Holding Torque 9.491 N·m / 7.000 ft.-lb.
Jack Travel Rate at 1750 RPM 914 mm/min / 36 in/min

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