2.5-BSJ-IR 24:1/SSE-1/SSE-2/FA/72.00/S

2.5-BSJ-IR 24:1/SSE-1/SSE-2/FA/72.00/S
Ball Screw Jack

Inch Worm Gear Ball Screw Jack, Inverted Rotating, Standard, 2-1/2 ton Capacity, 24:1 Gear Ratio, Travel Nut Position A

Lead Time:  4 Weeks*
$2047.48 each**
Max Travel Length

Min: 1.0 in  Max: 144.0 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
L 1,828.80 mm (72.000 in)
Dimensions
Dimension Value
Unit Of Measure All length values in: Inches

Specifications

Specification Value
Gear Ratio 24:1
Screw Diameter 25 mm / 1.00 in
Screw Lead 6 mm / 0.25 in
Screw Root Diameter 21 mm / 0.82 in
Worm Turns Per Inch 96
Weight 28 kg / 60.70 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
Nut Material 1117/8620 Hardened Steel
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] 0.0005 N·m / 0.0040 in.-lb.
Max Input Torque 2.37 N·m / 21.00 in.-lb.
Max Input kW/HP 0.37 kW / 0.50 hp
Max Worm Speed Rated Load 1,500 rpm
Max Capacity at 1750 rpm 19,070 N / 4,287 lbf
Tare Drag Torque 0.565 N·m / 5.000 in.-lb.
Back Drive Holding Torque 2.034 N·m / 1.500 ft.-lb.
Jack Travel Rate at 1750 RPM 457 mm/min / 18 in/min

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