Double Acting Stage Lift Jacks

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Double Acting Stage Lift Jacks Specification

Product Type
Double Acting Stage Lift Jack

Material
High-strength alloy steel body with hard chrome-plated piston.

Lifting Capacity
Available models from 10 ton, 25 ton, 50 ton, 100 ton, 150 ton, up to 300 ton.

Handles
Provided for convenient handling and positioning.

Withstand Voltage
Not Applicable (Mechanical Device)

Application
Heavy-duty construction, industrial lifting, maintenance, and support of heavy loads.

Insulation Resistance
Not Applicable (Mechanical Device)

Height
Varies from 175 mm to 310 mm (closed height), and up to 610 mm (extended height), model dependent.

Weight
Ranges approximately from 14 kg to 225 kg depending on model.

Color
Standard industrial finish; silver and black

Stroke Length
Varies by model, ranges from 50 mm to 200 mm

Cylinder Outer Diameter (C)
70 mm to 190 mm (model dependent)

Seal Type
High-pressure hydraulic seals

Plunger Diameter (F)
38 mm to 110 mm (model dependent)

Finish
Corrosion-resistant paint

Base Size (D x E)
100 x 100 mm to 260 x 260 mm (model dependent)

Oil Capacity
Varies by model, ranges from 0.123 litre to 7.19 litre

Maximum Working Pressure
700 Bar (10,000 psi)

Closed Height (A)
175 mm to 310 mm (model dependent)

Extended Height (B)
225 mm to 610 mm (model dependent)

Mounting Type
Flat base with lifting eyes for secure positioning

Return Type
Double acting, hydraulic return

About Double Acting Stage Lift Jacks

We feel proud to introduce ourselves as a reliable company, engrossed in manufacturing and exporting the broad gamut of Double Acting Stage Lift Jacks. At our well-developed production unit, these are precisely manufactured using high grade materials in adherence with the predefined norms of quality. The jacks are provided with quick change couplers. Manual in operation, these have applications in petrochemical, paper, oil and gas, and marine industries. In addition, these Double Acting Stage Lift Jacks can be customized as per the information provided by our customers.

We make available double acting stage lift jacks of capacities, ranging from 100 to 600 tons and stroke of 150mm. Jack of each specific capacity has a specific cylinder base, effective area, close height, saddle diameter, and cylinder. All heavy duty structures can be lifted using this jack.

The lifting height is limited to a level that allows the technician to insert support structure, truck chassis. Customers can rely on this device to meet their load lifting requirement, as it is constructed from approved material, checked for safety and quality. Double acting stage lift jacks mainly find their usage in industrial sectors, like heavy engineering, ship building, woodworking, packaging, automotive, cement, etc.

Key Points

This lifting jack can also be designed based on the requirement of application.
It can lift items to a convenient height, so that one can have the accessibility.
The item is lifted to a sufficient height when this jack applies force.

Superior Lifting Capacity

With models capable of lifting from 10 to 300 tons, these stage lift jacks address the most challenging lifting tasks in construction, maintenance, and industrial support. Their robust design uses high-strength materials and advanced hydraulic technology to ensure both impressive capacity and safety during operation.

Adaptive and Versatile Design

Available in a range of sizes and stroke lengths, the jacks can be selected to match specific application needs. The flat base with lifting eyes allows secure positioning, while convenient handles simplify transport and placement, ensuring quick setup in a variety of environments.

Precision Engineering for Long-Term Reliability

Manufactured using hard chrome-plated pistons and corrosion-resistant finishes, these jacks are built to withstand harsh industrial conditions. High-pressure hydraulic seals prevent leaks, offering consistent performance and extending operational life even with frequent heavy use.

FAQ's of Double Acting Stage Lift Jacks:

Q: How do the double acting stage lift jacks operate?

A: These jacks use a double acting hydraulic system, meaning hydraulic force is used both to extend and retract the jack. This provides precise and consistent control during both lifting and lowering operations, making them suitable for applications where smooth operation and safety are critical.

Q: What is the process for selecting the right model for my application?

A: To select the appropriate model, consider the required lifting capacity (ranging from 10 to 300 tons), stroke length (50 mm to 200 mm), and the available base and plunger dimensions. Assess the weight and size of the load, as well as the working environment, to determine which jack best suits your needs.

Q: Where can these stage lift jacks be used?

A: These jacks are designed for use in heavy-duty construction projects, industrial lifting tasks, heavy equipment maintenance, and other applications requiring the support of large, heavy loads. Their corrosion-resistant finish and rugged build make them suitable for indoor and outdoor environments alike.

Q: What are the key benefits of using a double acting stage lift jack?

A: Key benefits include high lifting capacities, precise hydraulic control in both directions, enhanced safety through engineered construction, and long-term durability due to the use of premium materials and protective coatings.

Q: How should I properly use and maintain the jack for optimal performance?

A: Operate the jack within its rated capacity and maximum pressure. Regularly inspect hydraulic lines, seals, and moving parts for wear or damage. Keep the jack clean and store it in a dry location to prolong its lifespan. Follow manufacturer guidelines for periodic maintenance.

Q: What mounting and positioning features are provided?

A: Each jack includes a flat base for secure mounting and lifting eyes for stable handling and precise positioning during heavy lifting operations. Handles are also provided to aid in safe transport and placement.

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