Servo Ultrasonic Welding Machine for High-Precision Plastic Assembly

High-Precision Servo Ultrasonic Welding Solution

TIMEAST Servo-driven ultrasonic welding systems provide unmatched positioning 

accuracy (up to 0.03mm) and constant force control. Unlike traditional pneumatic systems, 

our servo welders offer full cycle traceability, making them the ideal choice for 

medical device assembly and precision electronic components requiring strict 

quality validation.

It is ideal for precision plastic components where weld consistency, appearance 

and process repeatability are critical.Compared with traditional pneumatic systems, 

servo-driven welding provides more stable force output and better control over every 

welding cycle, helping manufacturers reduce variation and improve final product quality.

Operation Demo

This video presents the real working process of the electrical servo driven

ultrasonic welder.

Why Choose Servo Ultrasonic Welding?

• Precise weld depth and displacement control

• Stable force output for repeatable results

• Better cosmetic weld appearance

• Reduced scrap rate and process variation

• Ideal for thin-wall and delicate plastic parts

• Suitable for high-quality mass production

For larger plastic parts, you may also consider our 15kHz ultrasonic welding machine.

Servo vs Pneumatic Ultrasonic Welding

Compared with pneumatic ultrasonic welding machines, servo systems offer better 

motion accuracy, more repeatable welding depth and improved consistency. 

They are especially suitable for products with tight tolerance requirements or 

appearance-sensitive surfaces.

Technical Parameter

• Precision Control: Position-based welding with 0.03mm resolution.

• Data Traceability: Real-time welding graphs and data export for Industry 4.0.

• High Consistency: Eliminates the impact of air pressure fluctuations.

• Energy Efficient: No compressed air required, lower maintenance cost.

Typical Applications

• Medical device ultrasonic welding

• Automotive ultrasonic welding

• Electronic ultrasonic welding 

• Battery components

• Precision consumer products

• Sealed plastic assemblies

Need a complete production solution? Explore our rotary ultrasonic welding systems

 and custom automation lines.

Supported Plastic Materials

ABS, PP, PC, Nylon, PS, PMMA, PC/ABS and many thermoplastic materials can 

be welded depending on joint design and part structure.

FAQ

Q1. Why choose servo instead of pneumatic ultrasonic welding?

A1: Servo systems provide more accurate force and position control, 

        improving weld consistency and final product quality.

Q2.Is it suitable for medical products?

A2: Yes. Servo welding is ideal for high-precision and appearance-sensitive 

       medical plastic components.

Q3.Can you customize tooling?

A3: Yes. We can design custom horn, fixture and welding parameters based on

       your product. We also provide custom ultrasonic welding fixtures and horns.

Q4. What materials can be welded?

A4: ABS, PP, PC, Nylon and many thermoplastics can be welded depending on product design.

Q5. Can you provide sample testing?

A5: Yes. Send us your samples or drawings for evaluation and welding recommendation.

Need repeatable high-precision welding for your plastic parts?

Send us your product drawings, material information and production target. Our engineers 

will recommend the most suitable servo ultrasonic welding solution for your application.

• Send your samples for welding testing 

• Contact us for a customized ultrasonic welding solution.

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