
plastic ultrasonic welder ST Series
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Digital Ultrasonic System
Components Precision-engineered with high-performance acoustic parts . -
Full-Series Modular Design
Scalable configurations for diverse production needs. -
CE & ISO 9001 Certified
Compliant with EU Machinery Directive and global quality standards for risk-free global deployment. -
Quality Control Window
Set time threshold to control welding quality
description
The Hyusonic plastic ultrasonic welder ST Series is a cost-effective standard ultrasonic plastic welding machine designed for simplicity and flexibility. Featuring a digital ultrasonic system and modular design, it allows quick component swaps and adapts seamlessly to your workspace—configure it as a floor-standing unit for industrial setups or a compact benchtop system for small workshops. With two welding modes (time/energy) and one-trigger operation, it streamlines tasks like bonding ABS, PP, or PS parts. The 8800ST also includes automatic alarms and adjustable time/energy limits to maintain basic quality control, making it ideal for non-critical plastic products such as consumer goods, low-volume packaging, or prototypes where ultra-high precision isn’t required.
Why ST series Stand Out
Reliable and Practical
It can meet the requirements of welding most plastic products and is affordable. It is very suitable for manufacturers who need ultrasonic technology to improve processes and save costs.
Easy To Operate
Intuitive operating system, intelligent quality control, and protection alarm function. Easy to learn and operate.
Perfect Quality
It uses high-strength and rigid combination, has multiple international certifications, and provides perfect after-sales service.
Technical data
Parameter Category | Details |
---|---|
Operating Frequency | 15kHz / 20kHz / 28kHz / 30kHz / 35kHz / 40kHz |
Input Voltage | 220V ± 10%, 50/60Hz, Single-Phase |
Output Power | 800W / 1200W / 2500W / 2600W / 3000W / 4000W / 5000W / 6000W / 10000W |
Welding Range/Accuracy | – Energy Range: 1–9999 Ws – Welding Time: 0.01s–10s |
Drive Requirements | – Pressure: 2000–5000N (Customizable) – Stroke: 75mm (Customizable) – Acoustic Component Fixation: Flexible Joint / Rigid Joint (Optional) |
Dimensions | Frame Size (W × D × H): 400mm × 700mm × 1450mm |
welding cases






What Our Clients Say
Customer FAQs
How much does an industrial plastic ultrasonic welder cost?
The price of ultrasonic welding machine depends on the component structure of ultrasonic system, welding requirements and precision to be achieved. The general price ranges from several thousand to hundreds of thousands. If you need ultrasonic welding equipment, choose hyusonic to request a quote.
Why is my ultrasonic metal welder producing inconsistent weld joints?
Check for misaligned tooling, uneven pressure, or frequency drift. Calibrate welding time (0.01s-10s range) and verify energy output (1ws-9999ws).
What are the cost benefits of switching from laser welding to ultrasonic metal welding?
Ultrasonic welding reduces energy costs (no consumables), eliminates shielding gas, and operates at lower voltages (AC220V), saving 30-50% in long-term expenses.
Can ultrasonic welders join dissimilar plastics?
Yes, but only compatible pairs (e.g., ABS to PC). Use our Material Compatibility Calculator to verify your combination.
What plastics can be welded with an ultrasonic welder?
Our ultrasonic welders are compatible with ABS, PP, PVC, Nylon, PET, and HDPE. For materials like PTFE or LDPE, contact us for customized solutions.