Enerpac SJ208 Screw Jack 5 Inch Stroke

Product Description

The ENERPAC SJ208 is a manual screw jack designed for controlled lifting, positioning, and load-holding applications in industrial and trade environments. Operated by hand without hydraulic fluid, it uses a threaded screw mechanism to raise and lower loads with precision. The unit delivers a 5-inch piston stroke, a plunger diameter of 3.125 inches, and a screw diameter of 2.875 inches. At 17 pounds, it is a solid, field-ready tool suited for millwrights, maintenance technicians, and heavy equipment service professionals who need reliable mechanical lift in tight or fluid-free work zones.

The SJ208 is appropriate for industrial maintenance, machinery alignment, equipment installation, and load-positioning tasks where a self-contained, non-hydraulic lifting device is preferred. It is well suited for use in manufacturing facilities, construction sites, and mechanical service environments. The screw jack design allows incremental load advancement and holds position under load without continuous operator input, making it practical for alignment and shimming work.

Key Features

• 5-inch piston stroke for extended reach in lifting and positioning tasks
• 3.125-inch plunger diameter provides a broad load-bearing contact surface
• 2.875-inch screw diameter supports stable, threaded load advancement
• Manual screw operation requires no hydraulic fluid or external power source
• Weighs 17 pounds for a balance of portability and structural rigidity
• Self-holding screw thread maintains load position without continuous operator effort

Compatibility

Designed as an OEM-style mechanical screw jack for industrial lifting and load-positioning applications where a manual, non-hydraulic jack is required.

Installation Notes

Installation and operation should be performed by qualified millwrights, maintenance technicians, or mechanical service personnel familiar with jack and rigging safety practices. Before positioning the jack, ensure the load is stable, the base surface is level and capable of supporting the rated load, and all personnel are clear of the load path. Never exceed the rated capacity of the jack, and inspect the screw threads and plunger for wear or damage before each use. Refer to applicable ASME and OSHA standards for jack and lifting equipment safety requirements.