Synchronous Lifting Systems
Computer-controlled multi-point hydraulic lifting for bridges, buildings and heavy structures, accurate to 1 mm.
CALL US NOW! 866-522-5464
WHAT ARE SYNCHRONOUS LIFTING SYSTEMS?
A synchronous lifting system (SLS) uses a computer-controlled hydraulic pump to operate many jacks at once, keeping every lift point moving together. Stroke sensors on each cylinder report position back to the controller, which adjusts oil flow so the load stays level and stable within about ±0.04 in (1 mm) between points. This lets bridges, buildings, tanks and heavy equipment weighing thousands of tons be lifted, lowered, pushed or positioned with precision and safety that independent pumps cannot match.
SYNCHRONOUS LIFTING
Enerpac EVO SyncLift
SYNCHRONOUS LIFTING
Control Unit & Software
SYNCHRONOUS LIFTING
Stroke Sensors
SYNCHRONOUS LIFTING
Multi-Point Cylinders
RENTALS
WB Equipment has provided jack & cylinder rentals for over 30 years,
We offer both short- and long-term rental options. Our extensive rental fleet includes high-quality hydraulic jacks, cylinders, torque and tension tools, lifting systems, and other specialized equipment. Serving industries such as construction, infrastructure, and energy,
SALES
WB Equipment provides hydraulic equipment rentals for the whole of the USA.
WB Equipment Rentals provides reliable, high-quality machinery for construction, industrial, and commercial projects. Their inventory includes hydraulic tools, lifting equipment, and power solutions designed for efficiency and safety.
SERVICE
WB Equipment has provided hydraulic jack & cylinder sevicing for over 30 years,
WB Equipment Servicing ensures machinery reliability through preventative maintenance, expert repairs, and safety checks. It minimizes downtime, extends equipment lifespan, and supports efficient, safe operations across industrial and construction environments.
Synchronous Lifting Systems
"Power Under Pressure:
Synchronous Lifting Systems from WB Equipment Corp."
±1 mm Accuracy:
Digital control keeps leading and lagging lift points within 0.04 in.
2 to 24 Lift Points:
PC-based controller manages multiple cylinders from one position.
Fail-Safe Design:
Pilot-operated check valves hold pressure if a hose fails, with automatic stop at preset stroke or load.
Data Recording:
Real-time monitoring, graphs and printouts for every lift. [1]
OTHER PRODUCTS AVAILABLE FOR RENTAL
~ WITH SYNCHRONOUS LIFTING SYSTEMS ~
PEJ1401B, Two Speed, Electric Hydraulic Pump, 4/3 Manual Valve,115V, Use with Double-Acting Cylinders
Product code: PEJ1401B
Max pressure: 10,000 psi
Power source: Electric
Action type: Double-acting
Capacity: 1.5 gal
Motor voltage: 115 V
HA7206B, 6ft., Thermo-plastic High Pressure Hydraulic Hose, .25 in. Internal Diameter
Product code: HA7206B
Oil capacity: 3.54 in³
Maximum pressure: 10,000 psi
Accuracy: 1% of full scale
Thread: 1/4 NPTF in
Gauge adaptor: GA3
GF813P, Hydraulic Force and Pressure Gauge, Imperial Scale, for use with 20, 30, and 60 ton Cylinders
Product code: GF813P
Tonnage range: 20, 30 & 60 ton
Face diameter: 4 in
Accuracy: 1% of full scale
Thread: 1/4 NPTF in
Gauge adaptor: GA3
Enerpac P39 Single Speed ULTIMA Steel Hydraulic Hand Pump, 41 in³ Usable Oil, 10,000 psi
RENT NOW!Product code: P39
Max pressure: 10,000 psi
Max flow rate: 0.15 in³/stroke
Fluid capacity: 41 in³
Action type: Single-acting
Power type: Manual hand
WB Equipment Product & Services Catalog
Select Your Requirements from Popular Categories
Popular Categories
Enerpac & Simplex - Hydraulic Cylinders
Enerpac Cylinders
Low-Height Cylinders
Low-profile cylinders designed for low clearance applications
Capacity: 5 – 1,000 tons
Stroke: 0.24 – 2.44 in
Collapsed Height: 1.08 – 7.56 in
Enerpac Cylinders
Lock Nut Cylinders
Mechanically locking cylinders for safely holding a load
Capacity: 20 – 1,000 tons
Stroke: 1.77 – 11.81 in
Collapsed Height: 4.94 – 28.90 in
Enerpac Cylinders
High Tonnage Cylinders
Cylinders with the highest quality construction for enhanced durability
Capacity: 50 – 1,000 tons
Stroke: 1.97 – 11.81 in
Collapsed Height: 5.91 – 28.90 in
Enerpac Cylinders
Double-Acting Cylinders
Precise control and speed: the plunger advances and retracts hydraulically
Capacity: 4 – 1,000 tons
Stroke: 1.13 – 48 in
Collapsed Height: 7.19 – 64.75 in
Simplex Cylinders
Lock Nut Cylinders
Lock nut cylinders for extended, mechanically locked load holding
Capacity: 34 – 575 tons
Stroke: 1.77 – 11.81 in
Simplex Cylinders
High Tonnage Cylinders
Heavy-duty single- and double-acting cylinders, with lock nut options
Capacity: Up to the 1,000-ton class
Stroke: 1.77 – 11.81 in
Simplex Cylinders
Center-Hole Cylinders
Single- and double-acting cylinders with a center tube for pulling and tensioning with a rod or cable
Capacity: 12 – 646 tons
Stroke: 0.31 – 10.12 in
Simplex Cylinders
Low Height Cylinders
Compact, low height cylinders for tight spaces
Capacity: 10 – 150 tons
Stroke: 0.44 – 2.44 in
Enerpac Cylinders
Hollow Plunger Cylinders
Hollow bore cylinders for pulling and tensioning with a bar or cable
Capacity: 12 – 660 tons
Stroke: 0.31 – 10.13 in
Center Hole Diameter: 0.68 – 5.31 in
Enerpac Cylinders
Lightweight Cylinders
Durable aluminum cylinders for applications where weight is a factor
Capacity: 10 – 150 tons
Stroke: 1.97 – 9.84 in
Collapsed Height: 6.06 – 20.59 in
Enerpac Cylinders
Pull Cylinders
Cylinders designed for pulling objects together or apart
Capacity: 2.5 – 60 tons
Stroke: 5.00 – 6.02 in
Collapsed Height: 10.44 – 43.71 in
Enerpac Cylinders
Telescopic Cylinders
Multi-stage cylinders designed for extended lift heights
Capacity: 5 – 75 tons
Stroke: 0.67 – 23.62 in
Collapsed Height: 1.77 – 18.74 in
Simplex Cylinders
General Purpose Cylinders
General purpose cylinders built to ANSI/ASME B30.1, rated 10,000 psi
Capacity: 5 – 150 tons
Stroke: 0.62 – 24 in
Simplex Cylinders
Aluminum Cylinders
Lightweight aluminum cylinders, including spring return, lock nut and center hole models
Capacity: 30 – 150 tons
Stroke: 2 – 10 in
Simplex Cylinders
Pull Cylinders
Single- and double-acting pull cylinders
Capacity: 2 – 100 tons
Stroke: 5 – 6 in
Simplex Cylinders
Cylinder Tonnages
The full Simplex cylinder range, sorted by tonnage
Capacity Class: 2 – 1,000 tons
Max Pressure: 10,000 psi
Enerpac Cylinders
Production Cylinders
High cycle cylinders compatible with mounting attachments to simplify fixturing
Capacity: 4 – 25 tons
Stroke: 1.13 – 10.25 in
Collapsed Height: 7.31 – 20.69 in
Enerpac Cylinders
Long Stroke Cylinders
12 to 48 in stroke cylinders designed for extended lift heights
Capacity: 10 – 1,000 tons
Stroke: 12 – 48 in
Collapsed Height: 12.48 – 64.75 in
Enerpac Cylinders
Climbing Jacks
Designed for incremental lifting and lowering with cribbing
Capacity: 55 – 220 tons
Stroke: 5.91 – 6.34 in
Enerpac Cylinders
Single-Acting Cylinders
Simple operation: the plunger advances hydraulically in one direction
Capacity: 2.5 – 1,000 tons
Stroke: 0.24 – 23.62 in
Collapsed Height: 1.08 – 43.71 in
Enerpac Cylinders
General Purpose Cylinders
Versatile steel cylinders designed for a wide range of applications
Capacity: 5 – 500 tons
Stroke: 0.63 – 48.00 in
Collapsed Height: 1.63 – 64.75 in
Enerpac Cylinders
Cylinder Tonnage
Enerpac cylinders categorized by tonnage
Capacity: 2.5 – 1,000 tons
Stroke: 0.24 – 48.00 in
Collapsed Height: 1.08 – 64.75 in
Custom Cylinders
Center-Hole Cylinders
Center-hole cylinders designed and built by WB Equipment to your required capacity, stroke and hole size. Call our engineers to discuss your application.
VIEW PRODUCTSEnerpac Cylinders
Strand Jacks
Computer-controlled strand jacks for lifting and lowering very heavy loads
Capacity: 17 – 1,405 tons
Stroke: 9.8 – 23.6 in
Max Pressure: 5,000 psi
SYNCHRONOUS LIFTING SYSTEM SPECIFICATIONS
📘 What Is Synchronous Lifting?
Synchronous lifting moves several hydraulic cylinders in a precisely coordinated way so the load rises or lowers evenly at every point.
Each cylinder has a stroke or displacement sensor. The controller compares positions and adjusts flow to each cylinder to keep them in step.
By adding more or larger cylinders, the lifting capacity is virtually unlimited, and jobs of 50,000 tons and more have been lifted this way.
⭐ Key Features & Benefits of Synchronous Lifting Systems
Enerpac synchronous lifting systems offer:
Precision
Lift points controlled to ±0.04 in (1 mm).
Multi-point
Control from 2 to 24 lift points.
Load and stroke control
Automatic stop at preset stroke or load limits.
Fail-safe hydraulics
Check valves hold the load if a hose fails.
One-person operation
Point-and-click control from a single station.
Standard components
Uses standard 10,000 psi Enerpac cylinders.
🔧 Equipment Used in Synchronous Lifting
A typical SLS setup includes:
• Synchronous lifting pump and control unit
• PC or tablet with lifting software
• Stroke or displacement sensors on each cylinder
• Single- or double-acting high-tonnage cylinders
• Lock nut cylinders for mechanical load holding
• Pressure transducers for load monitoring
• Hoses, sensor cables and cribbing
🏗️ Common Applications for Synchronous Lifting
Synchronous lifting systems are used for:
• Bridge lifting and bearing replacement
• Building lifting, leveling and foundation repair
• Heavy machinery and transformer installation
• Tank, vessel and structure jacking
• Structure weighing and center-of-gravity checks
• Pre-loading and load transfer
• Skidding and positioning heavy loads
📈 Advantages of Synchronous Lifting
Compared with independently operated pumps, SLS offers:
Level loads
No twisting or cracking from uneven lifting.
Safety
Automated limits and fail-safe valves reduce risk.
Productivity
No manual adjustment of each lift point.
Documentation
Full records of loads and movements.
Scalability
Lift virtually any weight by adding cylinders.
⚠️ Limitations to Plan For
Synchronous lifts need careful planning. Plan for:
• Load at each lift point and total weight
• Cylinder capacity, stroke and closed height
• Stable jacking points and steel bearing plates
• Cribbing or lock nuts to hold the load between strokes
• Sensor placement and cable routing
• A written lift plan reviewed by an engineer
• Trained operators and clear communication
💡 Why Choose WB Equipment?
One supplier
SLS pumps, cylinders, sensors and accessories from one source.
Engineering advice
Help planning lift points, capacity and stroke.
Rent or buy
Rent synchronous systems for a project or buy for your fleet.
Nationwide delivery
Equipment shipped to your jobsite, with overnight options.
🏭 Industries That Use Synchronous Lifting
• Bridge and highway contractors
• Building lifting and foundation contractors
• Heavy rigging and machinery movers
• Power generation and utilities
• Oil, gas and petrochemical
• Shipbuilding and offshore
• Industrial plants and manufacturing
🧭 How to Choose the Correct Synchronous Lifting System
Selecting the right system depends on:
• Number of lift points
• Load at each point and total weight
• Cylinder stroke and closed height
• Accuracy required between points
• Load holding: lock nut or cribbing
• Power available on site and lift duration
WB Equipment can help plan your synchronous lift. Call 866-522-5464.
📋 What We Need From You
To quote or recommend equipment, please send:
• Drawings or sketches of the structure
• Total load and load at each lift point
• Number and location of lift points
• Required lift height
• Available height under the structure
• Jobsite location and schedule
• Engineer lift plan, if available
Renting a Synchronous Lifting System
A synchronous lifting system is usually needed for one critical operation, so most customers rent rather than buy. WB Equipment supplies Enerpac synchronous lifting pumps, cylinders, stroke sensors, hoses and control software as a complete system, sized to the number of lift points and the load at each one.
Systems are tested before they ship, and our team helps plan the layout and settings so the operation runs safely.
Where Are Synchronous Lifting Systems Used?
Synchronous lifting is used wherever a heavy structure must stay level as it moves, for example:
● Bridge lifting and bearing replacement: raising entire spans evenly.
● Building lifting and leveling: correcting settlement without cracking the structure.
● Heavy equipment installation: positioning turbines, transformers and vessels.
● Weighing: finding the weight and center of gravity of large structures.
● Load transfer: moving loads between supports in a controlled sequence.
Because every point is monitored, the system can stop and correct itself if one point starts to lead or lag.
Your Questions Answered - Synchronous Lifting Systems
What is a synchronous lifting system?
A computer-controlled hydraulic system that moves multiple jacks together so a heavy load stays level during lifting and lowering.
How accurate is synchronous lifting?
Enerpac systems keep lift points within about ±0.04 in (1 mm) of each other.
How many lift points can be controlled?
Typically from 2 up to 24 lift points with one controller.
How much weight can be lifted?
Capacity is virtually unlimited. Adding more or larger cylinders allows lifts of 50,000 tons and more.
What is the difference between sensor extension and cylinder stroke?
The sensor is attached to the load and has a reading even when the cylinder is collapsed, while stroke is the cylinder own extension.
What happens if a hose fails?
Pilot-operated check valves automatically hold cylinder pressure, preventing the load from dropping.
Can the system weigh a structure?
Yes. Pressure transducers at each point measure load, allowing weight and center of gravity to be found.
Who operates the system?
One trained operator can control the whole lift from the control unit.
What cylinders are used?
Standard Enerpac 10,000 psi single- and double-acting cylinders, often lock nut cylinders for load holding.
Is synchronous lifting safer than manual jacking?
Yes. Automated control, limits and fail-safe valves reduce the risk of uneven loads and structural damage.
Can I rent a synchronous lifting system?
Yes. WB Equipment rents complete synchronous lifting systems with cylinders and sensors.
Do you provide support during the lift?
Yes. Trained personnel can assist with planning, setup and operation.
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