Modern Performance, Without a New Press

Extend Your Press’s Lifespan, Boost Precision and Integrate Automation with Retrofit and Upgrade Solutions

Downtime. Inconsistent performance. Outdated controls. Every manufacturer eventually faces the same reality: even the best press needs new life. That’s where Macrodyne comes in.

We don’t offer cookie-cutter fixes. We collaborate. We start by understanding how your press fits into your operation. We learn what’s working, what’s not, and what you want to achieve. Then we engineer a retrofit or upgrade that brings your equipment in line with today’s production demands: faster cycles, smarter control, and safer, more efficient performance.

181820 - Continental Structural Plastics - 500 Ton Rim Press Retrofit

Our Retrofit & Upgrade Capabilities

Every press and every retrofit is unique. That’s why our engineers begin with a full system assessment to determine exactly what needs to be modernized for safety, speed and precision. Whether you’re running a Macrodyne press or another manufacturer’s, our retrofit solutions are engineered to deliver like-new performance, long-term reliability and measurable production gains.

Deep Draw Press

Manufacturing Aerospace Components with Macrodyne Press Solutions

With Macrodyne’s high-force hydraulic presses, you can manufacture critical aircraft, defense, and space components with unmatched accuracy and repeatability. From fuselage panels and jet engine casings to landing gear and spacecraft structures, our advanced forming technologies ensure every part is built to perform.

Hydrullic press

Hydraulic System Upgrades

We replace outdated hydraulic components with modern, high-efficiency systems designed for tighter control, cleaner operation, and faster response. Typical upgrades include: new manifolds, proportional valves, cylinders, pumps and plumbing for precise pressure and speed regulation.

Press Retrofits

Electrical & Controls Modernization

Bring your press in line with today’s digital manufacturing standards. Upgrades can include: PLC and HMI replacements, new control panels, servo motion systems, and data acquisition for real-time process monitoring and analytics.

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Automation Integration

From part handling to tool changeovers, we design automation that fits seamlessly into your process. Capabilities: robotic loading/unloading, transfer systems, safety guarding, light curtains, and integration with existing plant systems.

Discover more about Macrodyne’s automation capabilities.

Safety & Compliance Upgrades

Modernize your press to meet or exceed today’s global safety standards. Solutions include: upgraded guarding, interlocks, emergency stops, dual-hand controls, and redundant Category 4 safety circuits.

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Performance Optimization

We engineer every retrofit for measurable improvement — faster cycles, greater repeatability, and reduced maintenance. Examples: optimized motion profiles, energy-saving drives, and process monitoring for predictive maintenance and quality assurance.

We Rebuild and Upgrade All Makes and Models of Presses

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Many plants are running presses that were built decades ago by manufacturers that have changed ownership, stopped producing certain models, or no longer provide the level of support required for modern production.

Macrodyne provides inspection, repair, rebuild, modernization, and upgrade services for hydraulic and servo hydraulic presses from all major press manufacturers. Whether your press was built by Macrodyne or another OEM, our team can assess the machine, identify practical upgrade paths, and help extend its working life. From aging hydraulic systems and outdated controls to worn cylinders, frame concerns, safety compliance issues, and automation integration, we help manufacturers determine whether a rebuild makes sense before investing in new equipment.

Press Retrofit FAQs

We get a lot of questions about how our retrofit process works. Here are some of the most common…and our straight answers.

How long does a typical retrofit take?

If we’re doing both hydraulics and electrics, a retrofit usually takes about six months from start to finish. That includes the on-site assessment, design, build, installation and commissioning phases.

Are most retrofits done at Macrodyne or on-site?

Most are done on-site. Our team travels to your facility, takes all the data and measurements, and brings that back to Macrodyne for design and build. Once the components are ready, we ship them to your plant and handle the entire installation.

How do you minimize downtime?

We move quickly once a press is shut down, removing the old systems, installing the new ones, and getting production back online. Most downtime is around six weeks, depending on the project. When a faster turnaround is needed, we help coordinate multiple shifts or extended hours to keep things on track.

What makes Macrodyne’s retrofit process turnkey?

Every retrofit is designed, built and managed entirely by Macrodyne. Our technicians handle the rigging, installation, and start-up. Customers don’t need to coordinate multiple vendors. Other than sending a purchase order and turning the power back on when we’re finished, we take care of everything else.

Can Macrodyne rebuild a press made by another manufacturer?

Yes. Macrodyne provides inspection, repair, rebuild, and upgrade services for presses from all major manufacturers, not only Macrodyne-built systems.

Can you rebuild older hydraulic presses?

Yes. Many rebuild projects involve older presses that are still structurally useful but need updated hydraulics, controls, safety systems, cylinders, or automation.

Is it better to rebuild or replace an old press?

It depends on the press condition, frame integrity, production requirements, safety needs, and the cost of downtime. Macrodyne can inspect the press and help determine whether rebuilding, upgrading, or replacing the machine is the better path.

Can you upgrade a press with modern controls and automation?

Yes. Macrodyne can modernize controls and integrate the press with automation, material handling, die handling, robotics, and other production equipment.

Do you inspect used presses before purchase?

Yes. Macrodyne offers inspection and consulting services to help manufacturers evaluate used presses before buying, relocating, or integrating them into production.

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Press Retrofits

Proven Results. Real Retrofits.

Over the years, we’ve helped manufacturers across defense, automotive, aerospace and industrial sectors extend the life and capability of their presses. Each retrofit tells a story of improved performance, reduced downtime and renewed confidence in production.

800-Ton Hot Stamping Retrofit

An 800-ton Verson metalforming press was repurposed for a high-speed hot stamping application. The original frame and major mechanical components were structurally sound, but the hydraulic and control systems required a complete re-engineering effort to achieve the rapid stroke and precise pressure control demanded by hot stamping.

Macrodyne’s engineering team performed a full hydraulic and control system retrofit, including:

  • New accumulator-based hydraulic drive package mounted on the press for high-flow operation and rapid press cycling.

  • Triple pre-fill system with top-mounted tank and proportional control for fast approach speeds and accurate pressure transitions.

  • New pressing manifold with logic-valve technology, proportional speed and pressure control, and integrated safety valves.

  • Integration of new throttle and pre-fill valves to optimize flow through the cylinder bores.

  • Re-use and re-integration of select components, including the existing hydraulic unit (for flow assist and cooling), press controls, light curtains, and guarding, ensuring cost-effective modernization.

  • Electrical retrofit featuring a new WEG high-efficiency motor, Allen-Bradley starter, updated wiring, and re-programmed PLC/HMI to coordinate the new hydraulic system.

The retrofit delivered hot-stamping-ready performance, transforming a conventional forming press into a high-speed system capable of rapid approach and controlled pressing speeds. The press was later used for tooling tests and process development, achieving precise stroke control and reliable cycle consistency comparable to purpose-built hot stamping equipment.

Emergency Pump System Replacement

After severe contamination took out six main hydraulic pumps, Macrodyne supplied, converted, and installed new energy-efficient hydraulic drive units, getting the large-scale press back in operation in just six weeks. It was a rapid response that few others could match.

A customer experienced a major system failure after hydraulic contamination damaged all six of their primary pumps. These were large, high-output pumps critical to press operation and downtime had an immediate production impact.

Macrodyne responded quickly, leveraging in-stock components and engineering expertise to restore the system within six weeks. The retrofit included:
 
  • Six new energy-efficient hydraulic drive systems, which translate into cost savings.


  • New bell housings, pump adapters, and couplings to accommodate metric flanges and integrate with existing motor assemblies.


  • New hydraulic lines for pressure, pilot and case drain circuits.


  • An electrical panel on a standalone bracket for pump controllers.


  • Integrated contamination monitoring using an MP Filtri ICM 2.0 unit.


  • Rewiring and reprogramming of the control logic to align with the new system.


Macrodyne’s team also supplied a newly built press cylinder from a previous phase of the project, ensuring full hydraulic system integrity.

Despite the scale of the repair and pump size, the press was back in production in just six weeks — a turnaround made possible by Macrodyne’s in-house inventory, engineering capacity and rapid coordination.

8,600-Ton Press – Full System Modernization (In Progress)

A complete hydraulic, electrical and mechanical overhaul of one of the largest presses in service today. Featuring 14 pumps, a 2,100 HP drive system, and full re-piping, this project showcases Macrodyne’s unmatched capability in large-scale press retrofits.

Macrodyne is currently executing a full-scale modernization of an 8,600-ton Watson Stillman press. It’s one of the most comprehensive retrofits ever undertaken by our team. The project involves a complete re-engineering of the press’s hydraulic, electrical and select mechanical systems to dramatically enhance reliability, speed and serviceability.

The system transitions to rapid control, then applies a controlled ramp rate to build pressure quickly without overshoot, preventing damage to the press or tooling.

Hydraulic System Upgrade

  • Complete removal of the existing hydraulic circuits, manifolds and piping.

  • Design and installation of four new manifolds with proportional and logic-valve technology.

  • New energy-efficient hydraulic drive systems (14 in total) powering a 2,100 HP hydraulic system.

  • Floor-mounted PMG skid, new reservoir, heat exchangers, filtration, and automatic lubrication system.

  • Prefill tank added on top of the press for improved fill rates and performance.

  • All new piping and fittings from HPU to auxiliary circuits, pre-bent where practical.

  • Pump system relocated to a remote service platform for easier access and maintenance.

Electrical & Control System Upgrade

  • New Compact GuardLogix PLC and PanelView Plus HMI with full re-programming.

  • Automated pressure and position sensing for all main circuits.

  • New motors, disconnects, transformers, and cabling throughout.

  • Integration of new light curtains, safety gate switches, and safety logic.

  • Re-wiring and new linear transducers for precise position and force feedback.

  • HMI interfaces for heater-container controls and process data visualization.

Field Work & Commissioning

  • Multi-stage installation supported by dedicated Macrodyne electrical and hydraulic technicians.

  • Pre-installation visits to minimize downtime through pre-wiring and system preparation.

  • Commissioning to include full PLC/HMI setup, hydraulic tuning, and operator training.

With 14 pumps, a 2,100 HP system, and newly designed control architecture, this retrofit represents the future of high-tonnage press modernization. Once completed, the system will deliver improved speeds, tighter process control, and simplified maintenance access.

Behind the 8,600-Ton Retrofit

Go behind the scenes of one of the largest press retrofits ever engineered in North America.

From hydraulics and controls to energy-efficient hydraulic drives powering a 2,100 HP system, see how Macrodyne is transforming an 8,600-ton Watson Stillman press into a modern production powerhouse. [Watch the Video]

Twin 750-Ton Presses – Hydraulic Overhaul & Speed Upgrade

Two 1972 presses with more than more than 4 billion cycles received new hydraulics and custom-built cylinders designed by Macrodyne. The modernization boosted cycle speed by 50%, extending the life of these nonstop workhorses well into the future.

After more than 40 years of continuous operation — running 24/7, 365 days a year — two 750-ton Dominion presses showed extraordinary endurance but needed modernization to maintain production speed and reliability. With no original drawings available, Macrodyne engineers reverse-engineered critical components and developed a complete hydraulic upgrade program.

Project Scope
 
  • Full hydraulic system replacement, including removal of outdated pumps, valving and piping.


  • Installation of two new vane-pump motor groups per press to increase flow and shorten cycle times.


  • New control manifold and reservoir modifications to accommodate the higher-capacity pumps.


  • Field service, on-site commissioning and collaboration with plant technicians to minimize downtime.


  • Custom-engineered cylinders — designed, built and installed by Macrodyne after precise on-site measurements, since no legacy documentation existed.

  • Production rate increased from 110 bales/hour to 134 bales/hour — roughly a 50% speed improvement.


  • Restored hydraulic reliability for two presses that had already logged over 4 billion cycles.


  • Extended operational lifespan and performance stability for around-the-clock production.

2,000-Ton Forging Press Retrofit

For a 2,000-ton press used in tantalum processing, Macrodyne redesigned and rebuilt the crosshead cylinders, engineered an all-new remote hydraulic system, and installed new electrics and piping, modernizing a critical legacy forging line from the ground up.

In 2010, Macrodyne completed a major retrofit for a 2,000-ton forging press used in tantalum processing. The project combined precise reverse-engineering with full hydraulic modernization to restore performance and reliability in a highly specialized environment.
 
Crosshead & Cylinder Rebuild

  • Measurement, redesign and fabrication of a new crosshead assembly with integrated cylinders, replacing the original 40-year-old design.


  • Precision machining and fit-up based on on-site measurements taken directly from the existing equipment, since no original drawings were available.

 
Hydraulic System Modernization

  • Design and installation of a new self-contained multi-pump hydraulic power unit (HPU) located in a remote room for improved service access.


  • Variable displacement piston pump for pressing and return functions.


  • Vane pump for cooling, filtration and pilot pressure functions.


  • 600-gallon reservoir with continuous filtration and temperature-controlled cooling circuit.


  • Full hydraulic piping replacement from the HPU to main cylinders and pre-fill valves.


  • Integrated proportional valves and manifold-mounted logic valve technology for smooth, precise control.

 
Electrical & Controls Integration

  • New wiring, transducers and control components tied into the existing press control architecture.


  • Start-up, commissioning, and operator training handled on-site by Macrodyne technicians.


This retrofit restored full operational capability to a high-tonnage press used for precision forging of refractory metals. The new hydraulic system provided proportional speed and pressure control, improved energy efficiency, and extended service life, ensuring stable production performance for years to come.

750-Ton Press Conversion

Macrodyne re-engineered a 750-ton press, removing one daylight and transforming it into a dedicated pallet press. The retrofit included new hydraulics, controls and safety features, giving old equipment a new purpose.

Macrodyne converted a used 750-ton press into a dedicated pallet press for an Indianapolis-based company. The original dual-opening configuration was simplified to a single daylight setup, making the press more efficient and better suited for the customer’s production requirements.
 
Scope of Work
  • Removal of one daylight and full reconfiguration of the press structure for a single-opening pallet operation.


  • Electrical system removal and re-integration to support the new press layout.


  • 20-inch cylinder extensions installed to achieve a 22-inch shut height.


  • Core and ejector circuit programming completed and tested at Macrodyne’s facility prior to delivery.


  • Installation of new safety fencing, stack lights, and dual “L”-shaped light curtain arrangements for operator safety.


  • Full transport logistics, including freight, insurance, and on-site start-up and commissioning at the customer’s plant.


This retrofit gave a decades-old press a new purpose and extended its productive life , transforming it from idle equipment into a reliable, purpose-built pallet press.

1,500-Ton Powder Compaction Press Retrofit

Macrodyne modernized a 1,500-ton powder compaction press with a new remote hydraulic system, reprogrammed controls and shuttle drive integration. The result: smoother operation, improved efficiency and reliable performance in tantalum compaction.

In 2014, Macrodyne completed a hydraulic and control retrofit on a 1,500-ton up-stroking press used for tantalum powder compaction. The upgrade included full re-engineering of the hydraulic system, complete electrical rewiring and reprogramming of shuttle drive controls to improve precision and reliability in a demanding production environment.
 
Scope of Work
Hydraulic System Modernization

  • Design and installation of a new remote-mounted, self-contained hydraulic drive package using manifold and logic-valve technology.


  • Integration of a pressure-compensated piston pump for pressing and return functions.


  • Addition of a PVV vane pump for cooling, filtration, and pilot pressure control.
  • Continuous filtration system with 10-micron cut-off, temperature-controlled cooling circuit, and automated diagnostics for filter maintenance.


  • New hydraulic piping package from the HPU to main cylinders and pre-fill valves.


  • Proportional valves and flow control for smooth, consistent pressing and return speeds.

 
Electrical & Control System Retrofit

  • New Allen-Bradley CompactLogix PLC with PanelView Plus 6 HMI for advanced operator control.


  • Rewired and reprogrammed control system for integrated operation of shuttle drives, powder dosing, and lateral thrust functions.
  • Linear transducers for precise bolster position feedback.
  • New operator console with dual palm buttons and comprehensive safety interface.


  • Integration of auxiliary subsystems including Matcon Metal Powder Dosing, Mettler Toledo Load Cell, and Eriez Magnetics Vibratory Conveyor.

The retrofit delivered smoother, more consistent motion control, improved energy efficiency, and reduced maintenance downtime. The press’s fully reprogrammed control system enabled seamless coordination between hydraulic motion, shuttle drives, and powder handling subsystems, extending the life of a critical compaction line and improving process reliability.

2,700-Ton SMS Forging Press – Electrical Retrofit

Macrodyne reprogrammed and rewired a 2,700-ton SMS forging press to replace its obsolete PC-based control system. The upgrade introduced modern PLC/HMI controls, new valves, and improved operator functionality, extending the life of a critical forging line.

Macrodyne completed a comprehensive electrical retrofit of a 2,700-ton SMS forging press at an Ohio manufacturing facility. The existing PC-based control system had become difficult to maintain due to limited spare parts and obsolescence, risking extended downtime for a high-production forging line.
 

Scope of Work

Electrical & Control Modernization

  • Complete rewiring and reprogramming of the press control architecture.


  • Replacement of the outdated PC-based control system with a modern PLC/HMI platform for improved reliability and serviceability.


  • New control logic designed to replicate the familiar look, feel, and functionality of the existing system to minimize operator retraining.


  • Integration of both manual and automatic operating modes, including joystick and pushbutton controls, as well as user-configurable press cycles that can be stored and recalled.
  • Enhanced alarm and diagnostic messaging to guide operators and maintenance personnel during troubleshooting.

 
Hydraulic Updates

  • Replacement of obsolete hydraulic valves and updates to pump control systems for improved responsiveness and reliability.


  • Retention of existing core hydraulic hardware where feasible, ensuring cost-effective modernization.


The retrofit delivered a seamless transition from an obsolete control platform to a modern, maintainable system. Operators retained familiar control functionality while gaining the benefits of updated automation, improved diagnostics, and easier maintenance. The upgrade extended the operational life of the press and aligned it with the control standards used on newer Macrodyne presses in the same facility.

2,700-Ton Press Retrofit

Macrodyne completely modernized a Korean-built press for a manufacturing facility in Michigan, replacing all hydraulics and electrics with a new 100 HP system and reprogrammed controls. The result: faster cycles, better reliability, and full integration with modern production standards.

In 2016, Macrodyne completed a full-system retrofit of a 2,700-ton press. The project involved a complete hydraulic and electrical overhaul, replacing obsolete components with a new high-performance system engineered for faster cycle times and enhanced control precision.
 
Scope of Work
Hydraulic System Replacement

  • Design and installation of a self-contained, multi-pump hydraulic drive package using manifold and logic-valve technology.


  • Equipped with continuous filtration and automatic temperature-controlled cooling, tied into the plant’s existing air/oil heat exchanger system.


  • 100 HP variable-displacement piston pump for pressing functions, paired with a low-pressure vane pump for closing, opening, cooling, and auxiliary circuits.


  • Completely new reservoir assembly, piping, and all hoses and fittings, each tagged and documented.


  • Integrated pressure and speed control through proportional valves and real-time transducer feedback.
  • New hydraulic schematic designed for performance, serviceability, and traceability.

 
Electrical & Control Upgrade

  • New Allen-Bradley CompactLogix PLC and PanelView 700 Plus HMI, programmed for full motion, pressure, and recipe control.


  • Multi-mode operation with proportional tonnage and speed control, ram position feedback, and 40-part recipe storage.


  • Updated safety interlocks, diagnostics, and operator access levels for improved usability and uptime.
  • Operator T-stand with dual palm buttons, E-stop, and jog functions.


  • New control cabling, conduit, and system wiring for complete integration between hydraulic and electrical systems.

 
Field Services

  • Removal of legacy hydraulics and electrics, installation of new systems, and commissioning by Macrodyne technicians.


  • PLC programming, final acceptance testing, and on-site operator training provided at the client’s facility.


The retrofit transformed the press into a modern, high-speed forming system capable of 4-second cycles on a 12-inch stroke, a significant improvement in efficiency and responsiveness. The company gained a robust, fully documented system with improved maintainability, precise control and production flexibility for future tooling and part changes.

1,450-Ton Press Retrofit

Macrodyne upgraded an existing 1,450-metric-ton press with a new energy-efficient hydraulic drive system, improving energy efficiency, control precision, and overall system performance, all completed with on-site installation in Northern Ireland.

In 2018, Macrodyne completed a hydraulic system retrofit on a 1,450-metric-ton press for a manufacturing facility based in Northern Ireland. The project focused on improving energy efficiency and performance through the integration of a high-efficiency drive system.
 
Scope of Work
 
Hydraulic System Retrofit

  • Installation of a new pump coupled to a 250 HP TEFC motor.


  • Integration of a 250 HP Variable Frequency Drive (VFD) for variable-speed operation and energy savings.


  • Addition of associated hydraulic and electrical components required for full system integration.


  • Field services provided by one hydraulic technician and one electrician, ensuring minimal downtime.


  • Engineering design, documentation, and control logic configuration for seamless operation within the existing press system.

 
Project Context
 
This retrofit modernized the hydraulic drive of a Macrodyne-built 1,450-metric-ton press, originally installed years earlier, to meet new performance and sustainability standards. The Sytronix drive system dynamically adjusts motor speed to match hydraulic demand, reducing noise, heat generation, and power consumption.
  • Enhanced energy efficiency and system responsiveness through load-adaptive speed control.


  • Reduced operating costs and improved reliability with modern drive technology.


  • Extended the lifespan of the press through a compact, targeted retrofit that improved performance without full system replacement.


500-Ton Press Retrofit

Originally built by Macrodyne in the late 1990s for reaction injection molding, this 500-ton press was fully re-engineered into a modern composite press with a new Sytronix energy-efficient drive, hydraulics and controls.

In 2018, Macrodyne completed a full-system transformation of one of its own legacy machines — a 500-ton reaction injection molding (RIM) press originally built in the late 1990s. As RIM technology became obsolete, the press was repurposed and rebuilt as a composite forming system equipped with an advanced Sytronix variable-speed drive for energy-efficient performance.

 

Scope of Work
 

Hydraulic System Replacement

  • Complete removal of the original RIM hydraulic system and installation of a new high-efficiency Sytronix drive.

  • New manifold, piping, valves, and prefill system designed for easy installation and serviceability.


  • 5-micron filtration system with differential pressure monitoring for improved oil cleanliness and longer component life.


  • Hydraulic system designed to reduce energy consumption by matching power draw to press demand — lowering heat, extending pump life, and improving overall efficiency.

 

Electrical & Controls Modernization

  • All new electrical and control hardware, replacing outdated systems with modern PLC-based logic.


  • Integration of proportional control for speed, tonnage, and auxiliary functions.


  • Full reprogramming to accommodate composite forming parameters and multi-mode operation.

The retrofit transformed a legacy RIM press into a state-of-the-art composite press with modern, energy-efficient hydraulics and intelligent controls. The new Sytronix drive reduced energy consumption, noise and heat generation, demonstrating Macrodyne’s ability to revitalize legacy equipment for next-generation manufacturing.

Multiple Press Retrofits

Macrodyne completed a series of small yet critical retrofits for several presses, including safety, hydraulic and pump upgrades across 400-, 750-, and 1,500-ton systems. Proof that no retrofit is too small when uptime and compliance.

In 2020, Macrodyne delivered a series of smaller retrofit projects, modernizing various presses ranging from 400 to 1,500 tons. These projects demonstrate Macrodyne’s ability to handle rapid-response upgrades, component-specific retrofits and compliance-driven improvements, all executed with the same precision as full-scale rebuilds.

Scope of Work
 
750-Ton Hydraulic Press – Safety & Valve Retrofit

  • Design, manufacture, and installation of two new monitored rod-blocking valves to meet ANSI B11.2-2013 safety compliance for multi-cylinder load-holding systems.


  • Addition of new auxiliary valve stacks (four total) for slide and base circuits, including directional, relief, and pressure-reducing valves.


  • Complete re-piping and re-wiring of valve controls and monitored switches using non-welded, high-pressure flange connections for reliability and serviceability.

 
1,500-Ton SMC Compression Molding Press – Pump Retrofit

  • Removal of legacy Oilgear PVL piggyback pump system.


  • Installation of a new piston pump with 200 HP motor, new bellhousing, coupling, and vibration isolation mounts.


  • Addition of a dedicated 5 HP cooling circuit pump, with new suction, drain, and pressure hoses.


  • Replacement of main directional valve with a proportional valve for better flow control and system responsiveness.


  • On-site installation and plumbing completed by Macrodyne hydraulic and electrical technicians.

 
400-Ton Press – Automatic Ram Block & Safety Light Retrofit

  • Design and integration of automatic ram block assemblies with linear guides, pneumatic cylinders, and safety-rated proximity sensors to ensure safe press lockout during maintenance and setup.


  • Addition of safety indication lights to clearly signal safe, not-safe, and in-cycle states to operators.


  • Field installation completed by Macrodyne mechanical technicians.


These smaller-scale retrofits extended the lifespan, safety compliance and performance of multiple customer presses while minimizing downtime and cost. They highlight Macrodyne’s flexibility — from full system rebuilds to focused component upgrades — and the company’s commitment to engineering excellence at every scale.

750-Ton Press Retrofit

Macrodyne completed dual retrofits on two 750-ton compression molding presses, replacing all hydraulics and electrics with energy-efficient systems, new controls, and upgraded cylinders. The modernization brought improved performance, reliability, and energy efficiency.
In 2021, Macrodyne carried out two full-system retrofits for 750-ton Williams & White compression molding presses. Each system received brand-new hydraulics, electrics, and energy-efficient drives designed for long-term reliability and improved process control.

Scope of Work
 
Electrical System Upgrade

  • Complete replacement of outdated electrical systems with Compact GuardLogix PLCs and PanelView Plus HMIs.


  • Installation of new 125 HP WEG high-efficiency motors with Allen-Bradley soft starters, disconnects, and transformers.


  • Full rewiring of the press, new cabling and ducting, and integration with existing safety systems.


  • Programming of PLC and HMI at Macrodyne, providing improved operator interface, safety interlocks, and system diagnostics.


  • New Ethernet linear transducers for accurate ram position control.


  • Field services for installation, start-up, and commissioning by Macrodyne electrical and controls technicians.

 
Hydraulic System Upgrade

  • Design and supply of self-contained, multi-pump hydraulic drive packages using logic-valve and manifold technology.


  • Dual pressure-compensated piston pumps for pressing and return functions, with proportional speed and pressure control.


  • New cooling and filtration system with dedicated kidney loop, heat exchanger, and 5-micron filtration.


  • Replacement of all major hydraulic components, valves, piping, and hoses.


  • Factory pre-testing of hydraulic units prior to installation.

 
Cylinder Inspection & Repack

  • Redesign and replacement of main and pullback cylinder seals.


  • Upgrade to heavy-duty piston and rod sealing systems for improved reliability and reduced maintenance.

 
Rigging & Installation

  • Full removal of old hydraulic and electrical systems and installation of new equipment on site by Macrodyne technicians.


The modernization delivered enhanced reliability, safety compliance, and performance consistency across both 750-ton presses. The new energy-efficient drives reduced operating costs, while the updated controls and sealing systems extended equipment life and simplified maintenance.

800-Ton Stretch Forming Press Retrofit

Macrodyne modernized an 800-ton stretch forming press with new hydraulics, updated valving and a complete electrical and control system rebuild, improving accuracy, reliability and long-term serviceability.

In 2021, Macrodyne completed an extensive electrical and hydraulic retrofit of an 800-ton Cyril Bath stretch forming press for Textron Aviation. The modernization restored precision, reliability, and maintainability for one of the aerospace industry’s most demanding forming processes.
 
Scope of Work
 
Electrical & Control System Modernization

  • Design, manufacture, and installation of a new electrical cabinet built around an Allen-Bradley Compact GuardLogix PLC with full safety-rated I/O, analog, and control modules.


  • Integration of closed-loop PID control via Delta Controller for high-accuracy positioning and pressure control across 26 machine axes.


  • Installation of a new PanelView Plus HMI, main power disconnect, transformers, and MCC rebuild including new soft starters and contactors.


  • Complete rewiring and reprogramming of the entire control system, ensuring compatibility with legacy Cyril Bath architecture.


  • Addition of new linear transducers and pressure sensors/transmitters for every axis, improving feedback resolution and control precision.


  • New T-stand installed for operator control and improved safety interface.

 
Hydraulic System Enhancements

  • Replacement and upgrading of key valves and hydraulic components to improve reliability and response times.


  • Integration of updated valving logic with the new PLC control architecture for tighter system synchronization.

 
Field Services & Training

  • Full installation, start-up, and commissioning completed by Macrodyne electrical and hydraulic technicians.


  • On-site operator and maintenance training provided to ensure long-term supportability.


The retrofit significantly improved system responsiveness, diagnostic capability, and precision across all forming axes. With new sensors, electronics, and controls in place, the press now meets modern aerospace manufacturing standards while maintaining the original mechanical foundation.

2,000-Ton Press Retrofit

Macrodyne fully modernized a 2,000-ton compression molding press with new hydraulics, electrics, and controls, integrating an energy-efficient drive and advanced PLC/HMI system for high precision and process visibility.

Macrodyne completed a complete electrical and hydraulic system replacement for a 2,000-ton compression molding press, delivering a like-new machine equipped with next-generation control architecture, precision monitoring, and energy-efficient hydraulic drive technology.

Scope of Work
 
Electrical System Upgrade

  • Design, manufacture, and installation of a new electrical control system featuring an Allen-Bradley Compact GuardLogix PLC with full safety-rated I/O and analog control cards.


  • Integration of a 17” Automation Direct C-more HMI on a swing arm for modern operator accessibility.


  • Addition of Keyence safety scanners, light curtains, and stacklight indicators, all configured to meet ANSI B11.2-2013 safety standards.


  • New MTS Temposonics linear transducers, IFM pressure transducers, and Keyence vacuum sensors for live process feedback and diagnostics.


  • Rebuild of the motor control center (MCC) with soft starters, disconnects, and labeled pushbuttons for all operational and safety functions.


  • Full rewiring and labeling of every external device, conduit, and signal line for ease of maintenance and troubleshooting.

 
Programming & Control Features

  • Closed-loop PID control for highly accurate force and position management.


  • Ethernet-based architecture for plant integration and remote support.


  • Configurable press parameters, including tonnage, cycle speeds, decompression rate, and programmable mold profiles (up to 1,000 stored recipes).


  • Data logging and trend analysis for real-time quality control and cycle optimization.


  • Password-protected user levels for operators, maintenance, and engineering personnel.

 
Hydraulic System Replacement

  • Complete removal of the existing hydraulic power unit and piping.


  • Installation of a new energy-efficient hydraulic system featuring a double pump, 300 HP TEFC motor, and 300 HP variable frequency drive (VFD).


  • Integration of proportional valves and logic elements for high-speed, precise control.


  • Addition of a kidney-loop cooling and filtration system with 5-micron filters and a heat exchanger for thermal stability.


  • Eight new auxiliary valve circuits and four blocking valves to ensure compliance with modern safety codes.


  • Factory pre-testing and on-site commissioning by Macrodyne hydraulic and controls technicians.

 
Mechanical & Installation Scope

  • Mechanical inspection, gib liner replacement, and alignment.


  • Rigging, removal, and installation of new systems, including cleanup and post-upgrade testing.

This large-scale retrofit transformed a legacy 2,000-ton press into a modern, intelligent, and energy-optimized forming system. The integration of high-efficiency Sytronix drive technology reduced power consumption, improved responsiveness, and provided real-time process visibility. 

With complete mechanical, electrical, and hydraulic modernization, the press was restored to production-ready condition, exceeding OEM performance benchmarks.

3,000-Ton Press Pump Retrofit

Macrodyne replaced and reprogrammed the hydraulic pumps on a 3,000-ton compression molding press, upgrading to modern units for improved performance, reliability, and control precision.

Macrodyne performed a pump retrofit and control update for a 3,000-ton compression molding press in North Carolina. The project focused on replacing legacy components with modern pumps and refining the press’s hydraulic and control performance.

Scope of Work
 
Main Pump Retrofit & Integration

  • Removal of two outdated Oilgear DN35035 pump and motor assemblies.


  • Supply and installation of a double pump system.


  • Integration of two new 200 HP ODP motors, soft starters, and pressure control valves.


  • Installation of high-pressure throttle valves, new suction lines, case drains, and manifold piping.


  • Complete reprogramming of the press control logic to interface with the new pumps and proportional controls.


  • Electrical and hydraulic cabling reconfigured for efficient signal routing and serviceability.


  • Field installation, start-up, and commissioning completed by Macrodyne hydraulic and electrical technicians with crane-assisted pump replacement.

This targeted retrofit improved hydraulic response, pressure stability and reliability while reducing downtime risk from obsolete pump hardware.
 
The integration of high-performance pump technology enhanced cycle consistency and provided long-term serviceability within this manufacturing facility’s high-throughput production environment.

5,000-Ton Forging Press Retrofit

Macrodyne modernized a 5,000-ton forging press, replacing all hydraulics and electrics and converting the system from water-based to oil-based operation for improved reliability and control.

Macrodyne completed a full hydraulic and electrical modernization of a 5,000-ton forging press. The project involved a complete conversion from a water-based hydraulic system to an oil-based system, introducing new reliability, control, and maintainability to a decades-old press.

Scope of Work
 
Electrical System Upgrade

  • Design, manufacture, and installation of a new electrical control cabinet built around an Allen-Bradley Compact GuardLogix PLC with safety-rated I/O and analog control cards.


  • New PanelView Plus HMI for streamlined operation and system feedback.


  • Four new 150 HP soft starters, main power disconnect, and transformers for 120VAC and 24VDC control power.


  • Complete rewiring of the press, including new Ethernet linear transducers, pendant control station, and labeled field devices.


  • Integration of existing light curtains and safety mats into the new control system, ensuring compliance with ANSI B11.2-2013 safety standards.


  • PLC and HMI programming performed at Macrodyne, with full commissioning, startup, and operator training on site.
 
Hydraulic System Upgrade & Conversion

  • Removal of the existing water-based hydraulic power unit and replacement with a new oil-based hydraulic system designed for improved consistency and reduced maintenance.
  • Design and installation of a new hydraulic power unit equipped with four 150 HP ODP motors (300 HP total), a piston pump, and a dedicated 10 HP kidney-loop cooling and filtration circuit.


  • Incorporation of proportional control valves and logic element technology to provide precise control over force, speed, and pressure.


  • New piping, manifold, and valve assemblies rated for oil-based fluid systems.


  • Addition of two blocking valves for the kicker cylinder bores, complete with monitoring switches to meet ANSI safety standards.


  • Replacement of the accumulator and optimization of the prefill system to ensure stable operation.

Commissioning & Optimization

  • The system was fully commissioned by Macrodyne hydraulic and controls engineers.


  • During startup, Macrodyne worked closely with the customer to resolve pressurization and air entrainment challenges caused by the system’s conversion from water to oil, ultimately achieving consistent performance and reliability.
The retrofit transformed a legacy 5,000-ton forging press into a fully modern, oil-based system capable of precise, repeatable operation under high loads. The conversion reduced maintenance demands, improved system stability, and extended the operational life of a mission-critical press in continuous forging service.

Press Retrofits & New 2,000-Ton Heated Platen Press

Macrodyne rebuilt and modernized two legacy presses and supplied one new 2,000-ton heated platen press, including complete hydraulic, electrical, and automation upgrades.

In 2023, Macrodyne completed a major retrofit and relocation project for a Texas-based manufacturing facility, involving two existing presses and one newly manufactured 2,000-ton hydraulic heated platen press. The project combined mechanical restoration, hydraulic and electrical modernization, and full automation integration, all executed under a single turnkey contract, from dismantling to reinstallation at the customer’s facility. 

Scope of Work
 
Retrofit & Relocation of Two Existing Presses

  • Rigged out and transported two existing presses from the client’s facility in Texas to Macrodyne’s plant.


  • Complete teardown, cleaning, and rebuild of each press, including full hydraulic, electrical, and automation replacement.


  • Conversion to modern PLC-based control systems for precision, repeatability, and safety compliance.


  • Installation of new hydraulic systems, piping, and electrically powered oil heating units to replace legacy systems.


  • Disassembly and reassembly of key mechanical components, including cylinder resealing, hardware replacement, and automation conveyor maintenance.


  • Full reinstallation and startup by Macrodyne field service technicians in Texas.

 
New 2,000-Ton Heated Platen Press

  • Design and manufacture of a custom 2,000-ton, multi-daylight, heated platen press for high-temperature forming applications.


  • Stress-relieved, multi-frame structure with crosshead, tension members, and tie rods engineered using 3D modeling and finite element analysis (FEA).


  • Equipped with nine heated platens, single-zone serpentine flow channels, and insulated bolsters for uniform heat distribution.


  • Hydraulic system featuring three variable displacement piston pumps for pressing and return functions, plus a dedicated A10VSO pump for cooling and filtration.


  • Advanced Allen-Bradley Compact GuardLogix PLC with PanelView Plus 7 HMI providing programmable tonnage, speed, dwell, and recipe management.


  • Integrated safety package including dual light curtain systems, palm button controls, and guarded automation zones.


  • Entrance and exit automation conveyors rated for heavy carrier plates (approx. 250 lbs) to improve material flow efficiency.

 
Filtration & System Design

  • 10-micron filtration circuit with differential pressure monitoring and quick-change access.


  • 2,000-gallon hydraulic reservoir, full instrumentation, vibration-isolated motor/pump assemblies, and plate-style water-cooled heat exchanger.

 
Turnkey Services

  • Rigging, transportation, reinstallation, and field commissioning by Macrodyne technicians.


  • On-site operator training and startup support.

Macrodyne delivered a complete press modernization and integration solution, combining new equipment with fully rebuilt legacy systems. The result: three presses operating to modern hydraulic, control and safety standards, supported by new automation and energy-efficient systems.

Press Brands We Commonly Support

Macrodyne supports hydraulic, servo-hydraulic, mechanical, forging, forming, and custom-built press systems from a wide range of manufacturers.

Schuler, Verson, Bliss, Clearing, Niagara, Danly, Williams & White, Pacific Press, Erie Press, Greenerd, French Oil

Beckwood, Neff Press, Dake, Enerpac, Wabash, Cincinnati, Sutherland, Betenbender, Savage, Multipress

Aida, Komatsu, Minster, Müller Weingarten, SEYI, Chin Fong, Wilkins & Mitchell, Verson Wilkins, Clearing Niagara

Müller Weingarten, Hydrap, Erfurt, Spiertz, Beche, SMG, Eitel, Beutler

Not seeing your press manufacturer listed That doesn’t mean we can’t help. Many older presses have been modified over time, and some machines no longer match their original documentation. Macrodyne can inspect your existing press, review available drawings and maintenance records, and recommend the most practical repair, rebuild, or modernization path.

What We Can Rebuild or Upgrade

Macrodyne supports full and
partial press rebuilds depending
on the condition of the machine,
production requirements, and
available budget.
Services may include:

  • Hydraulic system modernization or complete replacement
  • Electrical and controls upgrades
  • PLC, HMI, and safety control updates
  • Cylinder inspection, repair, or replacement
  • Frame, platen, housing, tie rod, and structural repairs
  • Finite Element Analysis and structural modification support
  • Safety upgrades for OSHA, ANSI, and CSA compliance
  • Cycle time and operating performance improvements
  • New guarding, interlocks, and operator safety systems
  • Integration with robots, conveyors, die handling, feeding systems, and other ancillary equipment
  • Used press inspection before purchase or relocation
  • Remote diagnostics, troubleshooting, and field service support

Talk to a Press Expert About Your Aerospace Application

Let Macrodyne deliver the precision and performance your aerospace manufacturing demands with industry-leading aerospace hydraulic presses and servo presses.

Press Rebuild and Modernization Resources

Explore practical articles on hydraulic press rebuilds, press repairs, equipment modernization, controls upgrades, safety improvements, and rebuild-versus-replace decisions for aging press systems.


Your Hydraulic Press Still Runs. That Doesn’t Mean It Still
Competes.

An older hydraulic press may still cycle, but that doesn’t mean it’s still competitive. This article looks at the hidden costs of aging press systems, from downtime and safety gaps to outdated controls, inefficient operation, and missed production performance.

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Should You Rebuild or Replace an Older Hydraulic Press?


For older hydraulic presses, the right answer depends on more than age or upfront cost. This article breaks down the practical factors that should guide the decision, from frame condition and safety upgrades to controls, automation, downtime, and total cost of ownership.


Read here

A man in a grey uniform stands in front of a production line.

When Production Expectations Change, Equipment Has to Change With Them

Modern production demands more from legacy equipment. A properly engineered retrofit can deliver faster cycles, smarter control, and safer operation—without abandoning machines that already work.

A man in a grey uniform stands in front of a production line.

Custom Designed Presses

Macrodyne has designed and built many other presses not shown on the website.

80% of our presses are custom designed to meet the specific specification of each client.

Custom Designed Presses

Macrodyne has designed and built many other presses not shown on the website.

80% of our presses are custom designed to meet the specific specification of each client.