C-FRAME PRESS
SINGLE CRANK SERVO PRESS - SERVO MECHANICAL PRESS
C-FRAME PRESS - SINGLE
Our MSC-SV Series C-Frame Single Crank Servo Mechanical Press is engineered for manufacturers seeking a high-performance C-Frame Press that combines strength, flexibility, and precision. Built on a rigid C-frame structure and powered by advanced servo drive technology, it offers fully programmable stroke profiles — including adjustable speeds, dwell positioning, and forming velocity. This allows operators to optimize production for various materials and applications, improving part accuracy and extending tool life.
Application: Compact and versatile, the MSC-SV is ideal for high-speed progressive stamping, precision blanking, and complex forming operations across the automotive, electrical, appliance, and general metalworking industries.
TECHNICAL OVERVIEW
A C‑frame servo mechanical press offers a powerful combination of accessibility, rigidity, and programmable motion control, making it exceptionally well‑suited for complex stamping and forming operations. The open-front C‑frame structure provides excellent part access for manual loading, automated feeding, and progressive die setups, while maintaining the strength needed for high‑precision work. With servo drive technology, the MSC‑SV Series allows operators to fully program stroke profiles, forming velocity, dwell positions, and approach speeds, enabling fine‑tuned control over part quality and tool life. This level of customization supports intricate forming, precision blanking, and multi‑stage operations across automotive, electrical, appliance, and general metalworking applications. The result is a highly flexible press that enhances accuracy, reduces scrap, and improves overall production efficiency. We have prepared a comprehensive guide to c-frame presses that can explain the structure of this type of press in comparison to other presses.
The single‑crank C‑frame design provides a balanced blend of structural rigidity, compact footprint, and consistent force delivery, making it a preferred architecture for high‑speed stamping and precision metalworking. The rigid C‑frame minimizes deflection while maintaining easy access to the die area, which is especially valuable for progressive stamping lines and quick‑change tooling environments. The single‑crank mechanism ensures smooth, repeatable motion with excellent slide parallelism, supporting high‑accuracy forming and blanking operations. This configuration is ideal for manufacturers who need a reliable, space‑efficient press that can handle demanding production cycles without sacrificing precision. When paired with servo technology, the single‑crank design becomes even more capable, offering programmable motion control that enhances part quality and extends tool life.
The MSC‑SV Series combines the proven strength of a rigid C‑frame with advanced servo drive technology to deliver exceptional precision, flexibility, and efficiency. Operators can program stroke profiles—including speed, dwell, and forming velocity—to optimize performance for different materials and tooling requirements. This level of control improves part accuracy, reduces tool wear, and supports complex forming operations. The servo system also reduces energy consumption by operating only when motion is required, lowering heat generation and maintenance demands. Compact yet powerful, the MSC‑SV is ideal for high‑speed progressive stamping, precision blanking, and intricate forming tasks across automotive, electrical, appliance, and general metalworking industries. With eleven standard sizes available, the platform adapts easily to a wide range of production needs.
9 STAMPING MODES
Take Full Control
This C-Frame Servo Press is equipped with nine built-in stamping modes, allowing operators to choose the optimal motion curve for each application. This versatility ensures exceptional precision, higher efficiency, and optimized energy savings in every production cycle.
SERVO DRIVE SYSTEM
Greate Accuracy and Efficiency
Our C-Frame Servo Press system provides exceptional accuracy in the moving platen’s stopping position while delivering significant energy savings during every operation.
LONGER SERVICE LIFE
High Fequency Quenching
We use high-frequency quenching on our C-Frame Press slide guides, achieving hardness levels over HRC 48. Rail grinding precision is maintained above Ra 0.4, with an average flatness of 0.03 mm/m². The result is reduced wear, sustained precision, and a longer service life.
GET PARTS ANYWHERE
Open Source Control System
Our C-Frame Press control system is built using open-source, readily available components. We never use custom-made OEM parts that are difficult to source or replace.
STRENGTH AND WEAR RESISTANCE
Bronze Worm Gear
In our C-Frame Press, bronze worm gears minimize the risk of seizure and make die adjustments faster and smoother. The bronze-copper alloy (ZQSN10-1) offers superior durability, extending service life compared to traditional cast iron worm gears.
MORE STAMPING
Less Seizing
Our C-Frame Press uses a sintered TM-3 copper alloy ball seat instead of cast iron. The TM-3 copper alloy provides a surface strength of 1,000 kgf/cm², reducing the risk of seizure and extending the service life of this component.
LESS WEAR AND TEAR
Copper Sleeves
The all bronze-copper alloy sleeves are made of Tin, Phosphorus Bronze ZQSN10-1 and are about 1.5 times stronger then just copper BC6. The result is reduced wear.
STRONGER AND BIGGER
Hardened Crankshaft
Our C-Frame Press crankshafts are made from high-strength 42CrMo alloy and are designed larger than most for superior durability. Each is forged, heat-treated, and flaw-inspected, resulting in a strength 1.3 times higher than standard 45 steel and greatly reducing the risk of breakage.
HARDENED AND STRONGER
Chromium Plated Thimble
Our C-Frame Press thimbles are chromium plated with a surface finish between Ra 0.4 and Ra 0.8, then hardened to HRC 48. This ensures an excellent oil seal and extends the overall life of the sealing system.
LESS WEAR ON TOOTH SURFACES
Hardened Gear Shaft
The gear shaft is made of high strength 42CrMo alloy and all tooth surfaces are treated with intermediate frequency which increases hardness. The advantage of this is less wear on tooth surfaces and higher meshing precision.
IMPROVED SERVICE LIFE
High Frequency Quenched Gear Drive
We use high-frequency quenching on our C-Frame Press gear drives, achieving hardness levels over HRC 48. Rail grinding precision is maintained above Ra 0.4, with an average flatness of 0.03 mm/m². The result is reduced wear, sustained precision, and a longer service life.
SAFETY LIGHT CURTAINS
Worker Safety Should Not Be An Option For A Press
We take operator safety seriously — that’s why every C-Frame Servo Press comes equipped with full-size CAT4 safety light curtains as a standard feature. These light curtains integrate seamlessly with other safety systems to ensure maximum operator protection at all times.
MORE OIL, LESS WEAR
Bigger Oil Piping
Our C-Frame Servo Press uses 8 mm diameter copper lubrication pipes to ensure consistent oil delivery to all critical points. The larger, higher-gauge design minimizes the risk of breakage and guarantees a steady flow of lubrication throughout the system.
OPTIMIZED STRUCTURE
Finite Element Analisis (Fea)
Through SolidWorks Finite Element Analysis (FEA), our C-Frame Presses are structurally optimized and precision-refined to achieve maximum strength, stability, and performance.
HIGHEST RETURN ON INVESTMENT
We Give You More Press For Your Money.
In today’s competitive economy, manufacturers must operate more efficiently and cost-effectively than ever before. Our C-Frame Presses deliver the highest ROI in the industry — combining exceptional quality, advanced features, and outstanding value. MetalPress Machinery provides premium performance at a reasonable investment — simply put, the most bang for your buck!
REMOTE SERVICE
We Can Remotely Troubleshoot Your Press from Our Facility.
Our C-Frame Servo Presses come equipped with a Remote Connectivity Unit, allowing our technicians to remotely monitor press performance, make program or HMI adjustments, and troubleshoot directly from our service center. The customer simply connects the unit to the Internet via an Ethernet cable — we take care of the rest.
HIGH QUALITY COMPONENTS
We Use Brand Name Components You Know, Already Use and Trust.
Our C-Frame Press is built using only the finest quality, open-source components that are readily available locally or through our online parts store. We never use hard-to-find proprietary components, ensuring easy maintenance and long-term reliability.
INDUSTRY 4.0 REMOTE MONITORING
Remotely Monitor Your Stamping Press Performance From Any Device.
As an option, all our C-Frame Presses can be equipped with Industry 4.0 remote performance monitoring systems featuring a custom dashboard. These systems allow you to monitor press performance in real time and receive alerts before issues occur. Features include condition-based maintenance reminders, shift performance statistics, and detailed production analytics. Minimize downtime, prevent unexpected failures, and maximize productivity — all while monitoring your C-Frame Press operations from any device, anywhere in the world.
EIGHT STANDARD SIZES
Flexible Range of Applications.
Available from 50 tons all the way up to 350 tons
| Item | Model | US Tons | Slide Size (in) | Bolster Size (in) |
| 50 Ton Press | MSC-SV-50 | 50 | 22.0 x 13.4 x 2.4 | 33.5 x 17.3 x 3.1 |
| 65 Ton Press | MSC-SV-65 | 65 | 27.6 x 15.7 x 2.8 | 35.4 x 19.7 x 3.1 |
| 85 Ton Press | MSC-SV-85 | 85 | 30.3 x 16.5 x 2.8 | 39.4 x 21.7 x 3.5 |
| 120 Ton Press | MSC-SV-120 | 120 | 35.8 x 18.5 x 3.1 | 45.3 x 23.6 x 4.3 |
| 175 Ton Press | MSC-SV-175 | 175 | 39.0 x 21.7 x 3.5 | 49.2 x 31.5 x 5.5 |
| 220 Ton Press | MSC-SV-220 | 220 | 44.5 x 24.8 x 3.5 | 55.1 x 32.3 x 6.3 |
| 285 Ton Press | MSC-SV-285 | 285 | 49.2 x 27.6 x 3.9 | 59.1 x 33.1 x 7.1 |
| 350 Ton Press | MSC-SV-350 | 350 | 51.2 x 29.5 x 3.9 | 63.0 x 33.1 x 7.1 |
| Item | Model | Metric Tons | Slide Size (mm) | Bolster Size (mm) |
| 45 Ton Press | MSC-SV-50 | 45 | 560 x 340 x 60 | 850 x 440 x 80 |
| 60 Ton Press | MSC-SV-65 | 60 | 700 x 400 x 70 | 900 x 500 x 80 |
| 80 Ton Press | MSC-SV-85 | 80 | 770 x 420 x 70 | 1000 x 550 x 90 |
| 110 Ton Press | MSC-SV-120 | 110 | 910 x 470 x 80 | 1150 x 600 x 110 |
| 160 Ton Press | MSC-SV-175 | 160 | 990 x 550 x 90 | 1250 x 800 x 140 |
| 200 Ton Press | MSC-SV-220 | 200 | 1130 x 630 x 90 | 1400 x 820 x 160 |
| 260 Ton Press | MSC-SV-285 | 260 | 1250 x 700 x 100 | 1500 x 840 x 180 |
| 315 Ton Press | MSC-SV-350 | 315 | 1300 x 750 x 100 | 1600 x 840 x 180 |
Applications of the MSC‑SV Series C‑Frame Single Crank Servo Mechanical Press
The MSC‑SV Series C‑Frame Single Crank Servo Mechanical Press is widely used in automotive manufacturing for small and medium‑sized components requiring tight tolerances and high repeatability. Its programmable servo motion allows engineers to fine‑tune forming velocity, dwell time, and slide position, making it ideal for stamping brackets, clips, terminals, housings, and lightweight structural parts. The rigid C‑frame design provides excellent access for progressive dies and automated feeding systems, supporting high‑speed production environments. Automotive suppliers rely on this press for operations such as precision blanking, piercing, bending, and shallow forming, where part quality and tool life are critical. With its ability to maintain consistent accuracy across long production runs, the MSC‑SV Series helps manufacturers meet strict OEM standards while improving throughput and reducing scrap.
Electrical and electronics manufacturers use the MSC‑SV Series for producing intricate, thin‑gauge components that require exceptional accuracy and clean edges. The servo‑controlled stroke enables slow‑speed forming, high‑speed blanking, and controlled dwell for delicate materials such as copper, aluminum, and specialty alloys. This makes the press ideal for stamping terminals, connectors, contact plates, shielding components, and micro‑precision parts used in circuit assemblies. The open‑front C‑frame design supports rapid tool changes and easy integration with coil feeders or robotic pick‑and‑place systems. Because electronic components often require burr‑free edges and consistent dimensional accuracy, the programmable motion of the MSC‑SV Series helps manufacturers achieve superior part quality while extending die life. Its flexibility makes it a valuable asset for high‑mix, high‑precision production environments.
The MSC‑SV Series is well‑suited for appliance and consumer goods manufacturing, where consistent quality and efficient production are essential. Its servo mechanical drive allows operators to optimize forming profiles for materials such as stainless steel, aluminum, and coated sheet metals commonly used in appliance brackets, hinges, covers, and internal hardware. The C‑frame structure provides excellent accessibility for manual loading or automated feeding, making it ideal for medium‑volume production lines. Manufacturers benefit from the press’s ability to perform precision blanking, piercing, bending, and shallow draw operations with minimal variation. The programmable stroke also reduces noise and energy consumption, supporting modern sustainability goals. For appliance producers seeking reliable, repeatable forming performance, the MSC‑SV Series delivers a strong balance of speed, accuracy, and operational efficiency.
General metal fabrication shops rely on the MSC‑SV Series for its versatility and ability to handle a wide range of stamping and forming tasks. The servo‑driven slide allows for custom motion profiles that improve part quality and reduce tool wear, making it ideal for producing brackets, clips, fasteners, mounting plates, and structural hardware. Its compact C‑frame footprint fits well in mixed‑use fabrication environments, while the open‑front design supports quick die changes and flexible workflow layouts. Whether performing precision blanking, coining, embossing, or light forming, the press delivers consistent force and repeatable accuracy. Fabricators appreciate its ability to adapt to different materials and thicknesses, making it a dependable machine for both short‑run and continuous production applications.
The MSC‑SV Series excels in progressive die stamping applications where speed, timing, and precision are essential. Its servo mechanical drive allows operators to program acceleration, deceleration, dwell, and forming velocity to match the requirements of complex multi‑stage dies. This results in smoother transitions between stations, reduced shock loads, and improved tool longevity. The rigid C‑frame design maintains excellent slide parallelism, ensuring consistent part quality even at high stroke rates. Manufacturers use this press for producing high‑volume components such as terminals, brackets, small housings, and precision metal parts. Its ability to integrate seamlessly with coil feeders, straighteners, and automated transfer systems makes it a strong choice for high‑speed, high‑efficiency production environments.
For applications requiring clean, accurate edges and minimal burr formation, the MSC‑SV Series provides the controlled motion necessary for precision blanking. The servo drive allows operators to slow the slide during the cutting phase, reducing shock and improving edge quality. This makes the press ideal for producing thin‑gauge components, electrical contacts, shims, washers, and precision metal inserts. The C‑frame structure ensures excellent visibility and accessibility during setup, while the programmable stroke enhances repeatability across long production runs. Manufacturers benefit from reduced tool wear, improved dimensional accuracy, and lower scrap rates. Whether working with steel, aluminum, copper, or specialty alloys, the MSC‑SV Series delivers the fine‑edge performance required for demanding blanking operations.
The MSC‑SV Series is highly effective for piercing and punching operations that require consistent force and precise alignment. The servo mechanical drive provides smooth motion and controlled impact, reducing stress on tooling and improving hole quality. This makes the press ideal for producing components with multiple holes, slots, or cutouts, such as brackets, electrical terminals, appliance hardware, and automotive clips. The open‑front C‑frame design allows for easy part handling and quick die changes, supporting both manual and automated workflows. Manufacturers appreciate the press’s ability to maintain tight tolerances and repeatable accuracy, even during high‑volume production. Its flexibility and precision make it a reliable solution for any operation involving high‑accuracy hole making.
The MSC‑SV Series is well‑suited for light forming and shallow draw applications where controlled motion and consistent force are essential. The servo‑driven slide allows operators to fine‑tune forming velocity and dwell time, reducing wrinkling, tearing, and material distortion. This makes the press ideal for producing shallow cups, housings, enclosures, brackets, and formed sheet‑metal components. The rigid C‑frame structure provides excellent stability, while the programmable stroke enhances repeatability and part quality. Manufacturers benefit from reduced tool wear, improved forming consistency, and the ability to adapt the press to different materials and thicknesses. Its combination of precision and flexibility makes it a valuable tool for light‑forming operations across multiple industries.
Frequently Asked Questions about C-Frame Single Crank Servo Press
A: A servo mechanical press provides far greater control, flexibility, and efficiency compared to a traditional flywheel‑driven press. Instead of being locked into a fixed stroke profile, the servo system allows operators to program slide motion, forming velocity, dwell time, and approach speed. This improves part quality, reduces shock loads, and extends tool life. Servo presses also deliver full torque at low speeds, enabling slow‑forming operations that are impossible with conventional mechanical presses. Energy consumption is lower because the motor only runs when motion is required. For manufacturers seeking precision, repeatability, and process optimization, a servo mechanical press offers a modern, high‑performance solution that adapts to a wide range of stamping and forming applications.
A: A C‑frame single crank design provides an ideal balance of rigidity, accessibility, and compact footprint. The open‑front structure allows easy access to the die area, making it perfect for progressive dies, short‑run tooling, and automated feeding systems. The single‑crank mechanism ensures smooth, consistent slide motion with excellent parallelism, supporting high‑accuracy stamping, blanking, and piercing operations. This design is especially valuable in environments where quick tool changes, operator visibility, and efficient workflow are priorities. For manufacturers who need a reliable, space‑efficient press that maintains precision across long production runs, the C‑frame single crank configuration is a proven and cost‑effective choice.
A: The MSC‑SV Series is compatible with a wide range of tooling used in stamping, forming, and precision metalworking. This includes progressive dies, compound dies, blanking dies, piercing tools, bending tools, shallow draw dies, and custom multi‑stage tooling. The programmable servo motion allows the press to adapt to different forming requirements, making it suitable for thin‑gauge materials, high‑strength steels, copper, aluminum, and specialty alloys. The rigid C‑frame structure maintains excellent alignment, ensuring consistent die performance and extended tool life. Whether the application involves high‑speed production or delicate forming, the MSC‑SV Series provides the control and stability needed for reliable tooling performance.
A: Yes, the MSC‑SV Series is designed for seamless integration with modern automation systems. Its open‑front C‑frame layout provides excellent access for coil feeders, straighteners, servo roll feeds, transfer systems, and robotic loading or unloading. The programmable servo motion allows precise synchronization with external equipment, improving cycle times and reducing handling errors. Manufacturers can easily configure the press for fully automated progressive stamping lines or hybrid workflows that combine manual and automated operations. This flexibility makes the MSC‑SV Series an excellent choice for facilities looking to increase throughput, reduce labor costs, and maintain consistent part quality through automated production.
A: The MSC‑SV Series serves a wide range of industries that require precision stamping, high‑speed production, and programmable forming control. Automotive suppliers use it for brackets, clips, terminals, and lightweight structural components. Electrical and electronics manufacturers rely on it for connectors, contact plates, and thin‑gauge stampings. Appliance and consumer goods producers use it for hinges, brackets, housings, and internal hardware. General metal fabrication shops value its versatility for blanking, piercing, bending, and shallow forming. Because the servo system adapts to different materials and tooling requirements, the press is suitable for both high‑volume production and high‑mix environments where flexibility and accuracy are essential.
A: Yes—C‑frame single crank servo mechanical presses like the MSC‑SV Series are available to manufacturers throughout the United States, Canada, and Mexico. North American customers benefit from access to regionally supported servo mechanical press lines, including C‑frame single and double crank models as well as straight‑sided servo presses. These machines are engineered for industries such as automotive, aerospace, electronics, appliance, and general metalworking, where precision and programmability are essential. Sourcing presses within North America ensures faster lead times, easier access to service technicians, and reliable parts availability, all of which reduce downtime and improve long‑term productivity. For manufacturers seeking advanced forming technology with strong regional support, North American‑supplied servo mechanical presses offer a dependable and high‑performance solution.
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