The Enerpac GBJ050A is a high-capacity hydraulic bottle jack designed for industrial and construction lifting applications. Its single-acting operation and compact form factor make it well suited for demanding rental environments requiring reliable lifting performance.
The Enerpac GBJ050A hydraulic bottle jack is engineered to deliver dependable vertical lifting force for heavy industrial applications. Its single-acting hydraulic design raises loads using hydraulic pressure while lowering is achieved safely through controlled load return. This simple and proven operating method makes the GBJ050A easy to use and maintain in the field.
With a 55-ton lifting capacity, the GBJ050A is commonly used for structural lifting, machinery maintenance, equipment positioning, and infrastructure-related work. The bottle jack configuration allows the unit to be positioned beneath loads in confined spaces, making it suitable for bridge work, plant maintenance, and construction projects. Built to Enerpac’s industrial standards, the GBJ050A is designed to withstand repeated use in rental fleets.
Maximum Lifting Capacity: 55 Ton
Stroke Length: 5.51 in
Jack Type: Hydraulic Bottle Jack
Cylinder Type: Single-Acting
Return Method: Load Return
Primary Use: Vertical lifting and load support
Capacity 55 imperial tons
Stroke 5.51 in
Oil Capacity 39.9 oz
Weight 59.4 lbs
Collapsed Height 10.24″
Extended Height 15.75″
Bottom Plate Dimensions WxL 6.50 x 8.43″
Plunger Diameter 3.15″
Saddle Diameter 3.15″
The Enerpac GBJ050A hydraulic bottle jack is designed for applications requiring substantial lifting capacity in a compact package. Contractors and maintenance teams frequently rent this jack during plant shutdowns, equipment replacements, and infrastructure projects where high lifting force is required without the complexity of larger hydraulic systems.
🔹 Best Suited For
Heavy industrial maintenance
Machinery installation
Plant shutdown projects
Equipment replacement work
Infrastructure construction
Structural lifting applications
🔹 Key Considerations
Higher lifting capacity requires proper load planning.
Designed primarily for vertical lifting.
Manual hydraulic operation allows controlled lifting.
Suitable for demanding industrial environments.
Proper support methods are required after lifting.
🔹 Rental Insight
The GBJ050A is a popular rental choice for contractors working on heavy industrial and infrastructure projects. Its high capacity and portable design make it well suited for maintenance shutdowns, machinery replacement projects, and construction applications requiring dependable lifting performance.
Bottle jacks are commonly rented by construction crews, industrial maintenance teams, transportation operators, mining operations, and fabrication facilities.
Bottle jacks operate at a maximum working pressure of 10,000 PSI and are designed for use with compatible high-pressure hydraulic pumps and accessories.
Bottle jacks are fully compatible with standard 10,000 PSI hydraulic systems from Enerpac, Simplex, and Power Team when properly matched with pumps and accessories.
Bottle jacks typically require a compatible hydraulic pump, hoses, couplers, and pressure gauge to ensure safe and controlled lifting.
