Hydraulic Jack

Hydraulic jack A jack that uses a plunger or hydraulic cylinder as a rigid jacking member. It has the characteristics of compact structure, stable working, large top holding force and self-locking.

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SL-BLS Double Acting Graded Jacking Cylinder

Double-acting cylinder with rugged plunger. Easy three-stage operation. Swivel saddle and large standoffs for improved stability. Graduated jacking cylinders overcome the jacking height limitation normally caused by the cylinder plunger stroke. It can be

Description

The SOLY BLS Double Acting Graded Jacking Cylinder offers a reliable and efficient solution for heavy lifting tasks across various industries. Its advanced features and robust design make it a valuable asset for professionals seeking precision and power in their lifting operations.

. Double acting cylinders with rugged plungers
. Simple three-stage operation
. Swivelling saddle and large standoffs for increased stability .
. Built-in overload protection .
. Displacement sensors (optional when used with SOLYA synchronised jacking system) .
. Load capacity of each jacking cylinder: 50 ding to 300 tonnes.
Please contact SOLY engineers for other travelling requirements.

Bridge Jacking Special Jack Single-Action Self-Locking Spring Return (can be non-standard custom)


The SOLY BLS Double Acting Graded Jacking Cylinder is meticulously engineered to deliver exceptional performance in demanding industrial applications. Combining robust construction with advanced hydraulic technology, this cylinder ensures precise and efficient lifting operations across various sectors.

SL-MXTA Driven Hydraulic Torque Wrench

Jacking height
Graduated jacking cylinders overcome the usual limitation of jacking height caused by the stroke of the cylinder plunger. It can be used in place of a crane to lift, hold and lower large objects such as fuel tanks.

. Load capacity per point: 50-300 tonnes.
. Stroke per stage:150mm
. Working Pressure:700bar 

SOLY machinery for you to provide all kinds of hydraulic products customised services, if you need to contact SOLY engineers! 

To ensure optimal performance:

  • Regular Inspections: Check for signs of wear or damage and address issues promptly.
  • Hydraulic Fluid Maintenance: Periodically check and maintain hydraulic fluid levels and quality.
  • Cleaning: Keep the cylinder clean to prevent contamination and ensure smooth operation.


Buying Guide for the SOLY BLS Double Acting Graded Jacking Cylinder
Selecting the right SOLY BLS Double Acting Graded Jacking Cylinder involves understanding your specific requirements and evaluating the product’s features to match your needs. Below is a step-by-step guide:

1. Assess Application Requirements
Before purchasing, identify the primary applications for which the cylinder will be used. Key factors to consider include:

Load Capacity: Ensure the selected cylinder can handle the maximum weight of your intended application. The SOLY BLS series offers a range of load capacities, allowing you to choose a model tailored to your needs.
Stroke Length: Depending on the height or distance you need to lift or adjust, select a cylinder with an appropriate stroke length.
Graded Functionality: For projects requiring precise, incremental adjustments, prioritize models that excel in graded jacking performance.
2. Evaluate Environmental Conditions
The operating environment can influence the performance and longevity of the cylinder. Consider the following:

Corrosive Environments: For outdoor or marine applications, opt for models with corrosion-resistant coatings.
Temperature Ranges: Ensure the cylinder can withstand the temperature conditions of your worksite, whether it’s extremely hot or cold.
3. Understand Double Acting Advantages
The double-acting design of the SOLY BLS cylinder provides unique benefits:

Increased Efficiency: Dual hydraulic chambers ensure faster and smoother operations compared to single-acting cylinders.
Controlled Retraction: Hydraulic-powered retraction adds precision and eliminates reliance on gravity or external forces.
Versatile Applications: Suitable for both pushing and pulling tasks, expanding its utility across various industries.
4. Select Compatible Accessories
Enhance the functionality and safety of the SOLY BLS cylinder by choosing the right accessories:

Hydraulic Pumps: Pair the cylinder with a SOLY hydraulic pump that matches its operating pressure and flow requirements.
Hoses and Connectors: Ensure compatibility and safety by using high-quality, certified components.
Mounting Options: Explore base plates, saddles, or extension rods for added stability and flexibility.
5. Explore SOLY’s Support Services
SOLY offers extensive pre- and post-sales support to ensure customers make informed decisions and maximize the product’s utility:

Technical Consultation: Discuss your specific requirements with SOLY’s technical team for tailored recommendations.
Customization Options: For specialized applications, SOLY provides custom-designed solutions to meet unique challenges.
Training and Installation Assistance: Ensure optimal use and safety with expert-led guidance.
6. Review Warranty and Maintenance Plans
Protect your investment by understanding the product’s warranty coverage and maintenance needs:

Warranty Terms: All SOLY BLS cylinders come with comprehensive warranty protection against manufacturing defects.
Maintenance Kits: Regular upkeep with SOLY-provided kits ensures long-lasting performance.
After-Sales Support: SOLY’s global network ensures prompt service for repairs, replacements, and technical issues.

PARAMETERS

Model No. Capacity
T
work
pressure
MPa
Min.H Effective
Stroke
mm
Active
Area
cm²
Hydraulic
cylinder
cm³
Diameter
mm
Saddle
diameter
mm
Bottom
mm
Weight
kgs
SL-BLS-506 50 70 358 150 76.1 1141 650 125 250 228
SL-BLS-5010 485 250 1902 236
SL-BLS-1006 100 70 364 152 133.1 1996 650 160 250 256
SL-BLS-10010 464 250 3327 270
SL-BLS-1506 150 70 408 150 197.9 2969 800 200 340 502
SL-BLS-15010 508 250 4948 522
SL-BLS-2006 200 70 421 150 266.3 3995 800 230 340 569
SL-BLS-20010 521 250 6658 585
SL-BLS-2506 250 70 495 150 366.1 5491 800 270 340 689
SL-BLS-25010 595 250 9152 725
SL-BLS-3006 300 70 546 150 457.3 6860 1000 300 340 708
SL-BLS-30010 646 250 11433 749