Advantages & Features

The ST-CSF-4000 Servo Press Machine by SHUNTAI Technology is a high-performance solution designed for precision assembly. Unlike traditional hydraulic presses, this servo-driven unit offers full process monitoring and ±0.01mm repeatability. It provides a stable and traceable pressing solution, making it ideal for the aerospace and semiconductor industries.

Multi-Industry Precision Component Solutions

ST-CSF-4000 Servo Press Machine Device Function Description

The following data shows the comprehensive performance of our Servo Press Machine

ST-CSF-4000 Servo Press Machine offer full parameter support, including 3D/2D and more detailed parameter tables. We also provide highly flexible customization services. For detailed parameters, please contact Shun Tai Technology.

Below are the detailed technical specifications for the **ST-CSF-4000 Servo Press Machine**.

Technical Highlights: The ST-CSF-4000 Servo Press Machine delivers a maximum pressure of 40,000N with a total stroke of 100mm. It features a 3000rpm motor and a 350x250mm worktable, supporting manual, automatic, and I/O operation modes for maximum flexibility.

Applications of rivets

ST-CSF-4000 Servo Press Machine intelligently adapts to various materials and structures for complex process requirements.

No.	Material Category	Specific Materials	Supported Structures	Processing States	Process Characteristics
1	Aluminum & Alloys	Aluminum (Al) Aluminum Alloys	○ Hollow ◐ Semi-Hollow ● Solid	✅ Heat treated ✅ Not heat treated	Anti-deformation algorithm ensures mark-free surfaces; adaptive to oxide layers.
2	Copper & Alloys	Pure Copper (Cu) Brass/Bronze Copper Alloys	○ Hollow ◐ Semi-Hollow ● Solid	✅ Heat-Treated ✅ Non Heat-Treated	Anti-galling mode for soft materials; special thermal process for high conductivity.
3	Carbon & Alloy Steels	Carbon steel Alloy steel	○ Hollow ◐ Semi-Hollow ● Solid	✅ Heat-Treated ✅ Non Heat-Treated	High-torque mode with dynamic pressure compensation for varying hardness.
4	Stainless Steels	Austenitic Ferritic Martensitic	○ Hollow ◐ Semi-Hollow ● Solid	✅ Heat-Treated ✅ Non Heat-Treated	Low-speed, high-force control is used to prevent work hardening, and special process parameters are applied for stainless steel materials.
5	Special Alloys	Titanium Alloys Nickel-Based Alloys	○ Hollow ◐ Semi-Hollow ● Solid	✅ Heat-Treated ✅ Non Heat-Treated	Optional inert gas protection process for reactive & hard-to-form materials.

Riveting Shape Selection and Application

ST-CSF-4000 Servo Press Machine enables diverse shapes — including Flat, Countersunk, Ball Head, Flared, and Custom forms — to meet varied functional and space requirements. We provide standard shape options (S1–S9) and support tailored designs for precise, reliable, and space-efficient joints.

Shun Tai Technology Servo Riveting Machine Core Control System

ST-CSF-4000 Servo Press Machine Technology replaces traditional pneumatic/hydraulic drives with a “PLC CNC System + Servo Motor,” doubling rotational speed while maintaining high efficiency and precision. Its core advantages span three key dimensions: intelligent control, quality traceability, and system integration.

Category	Core Functions	Key Advantages
Intelligent Control	CNC, PLC control, dynamic PID, programmable control, parameter compensation, multi-mode control, HMI	Full digital precision control, adaptive adjustment, simple operation, supports complex processes
Quality & Traceability	Real-time quality judgment, full data traceability	Real-tiemonitoring, automatic defect rejection, complete auditable data
System Integration	Multi-scenario interfaces, high response, high safety, easy integration	Quick integration into automated lines, fast response, enables flexible production
The ST-CSF-4000 Servo Press Machine not only significantly improves assembly efficiency and precision but also, through its intelligent and information-based capabilities, provides reliable support for high-quality, traceable, and flexible production. This advanced Servo Press Machine ensures that every pressing process is fully monitored and recorded to meet the most demanding industrial standards.

ST-CSF-4000 Servo Press Machine Operating control system

Choose the **ST-CSF-4000 Servo Press Machine** for your precision manufacturing needs.

Equipment detailed design

The ST-CSF-4000 Servo Press Machine features a high-performance HT cast iron body for maximum rigidity and vibration resistance. Its integrated coaxial power head combines pressure sensors and high-resolution displacement encoders into a single unit, significantly improving operational reliability.
	Verified by CAE structural analysis, the design meets high redundancy and safety standards. Our integrated coaxial power head solution reduces displacement deviation and vibration, significantly improving operational reliability.
The ergonomic design includes an intuitive HMI control panel and universal expansion interfaces. This Servo Press Machine supports diverse communication protocols such as Profinet and Ethernet/IP, facilitating seamless integration into automated production lines.
	The design of the ST-CSF-4000 Servo Press Machine emphasizes attention to detail, including active cooling vents and exhaust ports for long-term stability. Safety is a top priority, with universal international power connectors ensuring compatibility with power requirements in different regions. Additionally, an external discharge expansion port is included in this Servo Press Machine to accommodate a wider range of high-precision industrial usage scenarios.
By adopting an integrated coaxial power head solution, which integrates displacement, rotation, pressure sensors, and moving parts into a single power head unit, problems such as displacement deviation, insufficient dynamic balance, and excessive vibration can be effectively reduced, thereby improving the reliability of equipment operation.
	The ST-CSF-4000 includes rich expansion interfaces for ERP and MES integration, supporting complete digital transformation. Universal international power connectors ensure compatibility across different regions.
The design of the ST-CSF-4000 Servo Press Machine emphasizes attention to detail, including active cooling vents and exhaust ports for long-term stability. Safety is a top priority, with universal international power connectors ensuring compatibility with power requirements in different regions. Additionally, an external discharge expansion port is included in this Servo Press Machine to accommodate a wider range of high-precision industrial usage scenarios.

Servo riveting machine dimensions diagram

Our factory ensures rigorous quality testing for every Servo Press Machine before delivery.

Equipment mass production site

Trademarks and ISO certificates

Riveting machine software copyright

Servo riveting machine patent

Other certificates

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SHUNTAI Technology Company Profile

Ningbo Shuntai Automation Co., Ltd. originated from the Automation Division of Hongheng Precision. Since 2005, the company has dedicated itself to the R&D and manufacturing of automation technology, and began independent operation in 2015. As a National High-Tech Enterprise certified with ISO standards, the company boasts an R&D and management team with decades of industry experience.

We specialize in providing innovative and intelligent integrated automation solutions for high-end electronics manufacturing, advanced semiconductor equipment, and automotive parts. In the areas of rotary riveting and press riveting processes, we hold multiple core patents and software copyrights. Located in the Ningbo High-tech Zone, the company benefits from a strategic position close to Beilun Port, ensuring efficient logistics and a strong ability to respond swiftly to global market demands. Shuntai Automation is driven by R&D and committed to becoming a world-leading partner for high-end automation solutions.

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