Double Acting Multi Strand Jacks - Short Profile

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Double Acting Multi Strand Jacks - Short Profile Specification

Product Type
Double Acting Multi-Strand Jacks - Short Profile

Material
High-grade alloy steel cylinder, precision machined components

Lifting Capacity
300-1200 Tons, depending on the model

Handles
Yes, equipped for easy handling

Application
Lifting and post-tensioning of tendons in construction, such as bridges and prestressed concrete structures.

Height
Varies by model (e.g., 420 mm for MSJ-300SP)

Weight
Varies by model (e.g., 180 kg for MSJ-300SP)

Color
Metallic silver with black and gold accents

Return Type
Double acting (oil return)

Usage Environment
Suitable for on-site heavy lifting, prestressing, and post-tensioning works

Strand Capacity
19 to 61 strands

Sealing Type
Hydraulic sealing system for high durability

Dimension (Main Length)
580 mm to 870 mm (varies by model)

Stroke Length
150 mm (Varies with model)

Maximum Working Pressure
700 bar

Series
MSJ - SP Series

Effective Area (cm2)
429 to 1735, depending on the model

Oil Capacity
6.44 to 24.8 liters, depending on the model

About Double Acting Multi Strand Jacks - Short Profile

Incorporated in the year 1987, our company is one of the most reputed manufacturers and suppliers engaged in providing a wide range of superior quality Double Acting Multi Strand Jacks - Short Profile. These jacks are mainly used in different types of vehicles for connecting the wires. Offered Strand Short Profile Jacks are manufactured with the help of cutting-edge machines by making use of fine grade raw-materials under the stern guidance of our team of deft professionals at our well-equipped production unit.

Double acting multi strand jacks- short profile offered by us is ideal for applications with limited jack installation space. Featuring wedgelock cylinder, this tool comes in 100-420 tons capacity and 100-200mm stroke length. MSJ-SP series can be provided in higher capacity on request.

High Performance in Demanding Environments

Specially designed for on-site applications, the MSJ - SP Series empowers operators with the capability to lift and post-tension multiple tendons in heavy infrastructure projects. Their rugged construction and precision-machined components guarantee stability and operational efficiency.

Versatile Models for Various Applications

Available in models with differing effective areas, strand capacities, and oil volumes, these jacks address a range of construction requirements. Their adaptable dimensions and ergonomic handles make setup and handling effortless, even in restricted or challenging environments.

FAQ's of Double Acting Multi Strand Jacks - Short Profile:

Q: How does the double-acting oil return mechanism benefit daily operations?

A: The double-acting oil return system provides controlled movement during both extension and retraction, ensuring precise positioning, faster work cycles, and increased safety during heavy lifting or post-tensioning tasks.

Q: What are the main applications for the MSJ - SP Series jacks?

A: These jacks are mainly used for lifting and post-tensioning tendons in construction projects such as bridges and prestressed concrete structures, where reliability and powerful lifting capabilities are critical.

Q: Where can these jacks be utilized effectively?

A: Their design and high-grade materials make them suitable for use at construction sites that require heavy lifting and prestressing solutions, particularly in environments demanding high durability and operational precision.

Q: What is the typical process for using these jacks in prestressing?

A: During prestressing, the jack is positioned over the tendons, then hydraulically actuated to apply a specified force. The double-acting unit ensures smooth extension and retraction, while hydraulic seals maintain system integrity.

Q: How does the hydraulic sealing system ensure longevity?

A: The robust hydraulic sealing system minimizes leakage and prevents contamination, resulting in extended service life and consistent performance, even under demanding or prolonged use.

Q: What lifting capacity options are available for this series?

A: Depending on the model, the jacks offer lifting capacities between 300 and 1200 tons, making them suitable for a wide array of heavy-duty applications.

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