Ultrasonic welding machine cost ranges from a few hundred dollars for some legacy used machines to much larger project budgets for new industrial and automated systems. Public examples reviewed for this August 2026 update include Branson 900-Series machines around $706–$815, a used Dukane iQ at $6,500, a 2022 Branson 2000X at $7,999.99, a used Dukane Infinity at $14,999, and a 2020 Branson 2000X rotary cell at $22,500. A new Sonitek 40 kHz handheld welder is publicly listed at $5,895 before the required horn. Major industrial benchtop and automated systems are commonly quote-based. This guide focuses primarily on industrial ultrasonic plastic welding equipment; ultrasonic metal, wire-splicing, battery, textile, and specialized continuous systems can use different configurations and price structures.
Last updated: August 10, 2026. Public asking prices, manufacturer specifications, tooling examples, rental information, and U.S. safety references were rechecked for this update.
Quick Answer
Ultrasonic welding machine prices vary sharply by age, completeness, tooling, controls, and automation. Public used examples reviewed for this update ranged from roughly $700–$815 for legacy Branson 900-Series machines and about $6,500–$22,500 for later used production systems. A new Sonitek 40 kHz handheld welder is publicly listed at $5,895 before its required horn. Major new industrial benchtop welders and custom automation are usually quote-based, so tooling, guarding, integration, application trials, validation, freight, installation, and training must be added to the base equipment budget.
Key Takeaways
- A low online price may cover an incomplete machine, generator, press, or tooling rather than a production-ready system.
- Current new systems from major manufacturers are commonly quote-based because tooling, actuation, controls, and application support must match the part and process.
- Frequency in kilohertz is not the same as generator power in watts or kilowatts.
- Used machines can save money, but obsolete controls, worn tooling, missing guards, unavailable parts, and retooling can erase the savings.
- Tooling can be a major separate cost. One U.S. ultrasonic-welding service provider publishes job-dependent horn and fixture ranges of $200–$5,000 each.
- Compare total installed cost and cost per acceptable part, not just the seller’s asking price.
How prices were researched: Public equipment listings, current manufacturer pages, tooling vendors, and safety sources were reviewed on August 10, 2026. Listing prices below are asking prices or seller-published examples, not appraised values or confirmed final sale prices. Listings can sell, expire, or change without notice.
2026 Ultrasonic Welding Machine Cost at a Glance
Cost at a Glance
| Legacy Used System | About $700–$815 in reviewed Branson 900-Series public listings. Other recently sold legacy listings have appeared lower, so condition, completeness, controls, and support must be checked individually. |
| Later Used Production System | Roughly $6,500–$22,500 in reviewed public examples, including Dukane iQ and Infinity machines, a 2022 Branson 2000X, and a 2020 Branson 2000X rotary cell. |
| Public New Handheld Example | Sonitek lists its UltraTek 40 kHz handheld welder at $5,895. The page states that a horn is required and priced separately. |
| Major New Industrial Welder | Usually quote-based. Application trials, controls, tooling, guarding, installation, commissioning, and training may be separate line items. |
| Custom Automated Cell | Quote-based. Robotics, multiple weld heads, guarding, inspection, controls, traceability, validation, and site integration can make the completed project far more expensive than the ultrasonic generator or press alone. |
| Horn and Fixture | AFM Engineering publishes job-dependent ranges of $200–$5,000 for an ultrasonic horn and $200–$5,000 for a fixture. A standard Sonitek 40 kHz titanium horn is publicly listed at $695. Treat these as vendor examples, not universal prices. |
Note: These are planning examples based on public asking prices and published vendor information rechecked in August 2026. They are not appraisals or guaranteed sale prices. Taxes, freight, rigging, tooling, repairs, commissioning, guarding, and production validation may be extra.
The cheapest machine is not always the lowest-cost option. A complete, supported system that produces acceptable parts can cost less per good weld than an incomplete bargain unit.
What Factors Affect Ultrasonic Welding Machine Cost?
Several factors determine the final cost of an ultrasonic welder:
- System completeness: A working system may need a generator, converter, booster, horn, actuator or press, fixture, controls, and safety equipment. A listing for one component is not comparable to a complete machine.
- Operating frequency: Industrial systems are available at frequencies such as 15, 20, 30, 35, and 40 kHz. The correct frequency depends on the material, part dimensions, joint design, required amplitude, and system architecture.
- Generator power: Power is stated in watts or kilowatts. It should not be confused with frequency, which is stated in kilohertz.
- Actuation: Handheld, pneumatic, servo-pneumatic, and electromechanical systems offer different levels of force, position control, repeatability, and cost.
- Process controls: Basic machines may weld by time. More advanced systems can control or monitor energy, peak power, collapse distance, absolute distance, force, amplitude, and reject limits.
- Tooling: The horn or sonotrode and lower fixture normally must be designed or selected for the specific part. A new part design may require new tooling even when the welder can be reused.
- Automation: Rotary tables, robots, conveyors, part feeding, cameras, leak testing, PLC controls, and data systems can cost more than the ultrasonic equipment itself.
- Condition and support: A low-cost used machine may need a converter rebuild, new cables, updated controls, missing guards, or replacement of obsolete electronics.
- Application engineering: Material testing, joint review, weld trials, process development, and validation can be essential for reliable production.
What a Complete System Usually Includes
A production-ready ultrasonic plastic welder normally combines several parts:
- A power supply or ultrasonic generator
- A converter or transducer
- A booster that adjusts amplitude and connects the stack
- A tuned horn or sonotrode
- An actuator, press, or handheld probe
- A lower fixture or nest that supports the part
- Process controls and operator interface
- Appropriate guarding, interlocks, and emergency-stop controls
Pro Tip: Before comparing prices, ask each seller to list every included component by model and serial number. Request clear photographs of the generator, actuator, converter, booster, horn, fixture, electrical nameplate, guarding, and control cabinet.
Budget the Project in Four Layers
A practical ultrasonic-welding budget is easier to compare when every quote is separated into four layers:
- 1. Base equipment: Generator, actuator or press, converter, booster, controls, stand, and standard accessories.
- 2. Part-specific tooling: Horn or sonotrode, lower fixture, inserts, nests, spare tooling, and tuning or machining.
- 3. Integration and safety: Guarding, interlocks, electrical work, compressed air, PLC or network integration, robot or indexer, material handling, and installation.
- 4. Launch and ownership: Application trials, acceptance testing, validation, training, freight, calibration, spare parts, maintenance, software support, and expected downtime.
Two quotes with similar base-machine prices can therefore produce very different installed project costs.
Overview of Branson Ultrasonic Welders
Branson ultrasonic welding systems are widely used for plastic and metal joining. Current public product information includes the GSX platform, Polaris configurable systems, and integrated benchtop equipment. Emerson launched the configurable Branson Polaris platform on March 31, 2026 for applications ranging from stand-alone production to integrated manufacturing systems.
The current Branson GSX platform is offered at 20, 30, and 40 kHz with listed output-power options from 0.8 to 4.0 kW depending on configuration. Branson’s Polaris IW integrated system is listed at 20 kHz with 1.25, 2.5, and 4.0 kW power levels. These specifications show why frequency and output power must be compared separately.
The Branson 900 and 2000X families remain common on the used market. Public listings reviewed for this update included Branson 900-Series systems around $706–$815, a pre-owned 2022 2000X compact system at $7,999.99, and a 2020 2000X rotary cell at $22,500. These are individual asking prices rather than fixed model values.
Before purchasing a used Branson system, confirm:
- The generator frequency and rated output power
- Whether the actuator, converter, booster, horn, and fixture are included
- Whether the horn and booster match the generator frequency
- Whether the controls store weld data and support the required weld modes
- Whether replacement parts and factory or third-party service remain available
- Whether the seller warranty covers the full system or selected components only
Products Worth Considering
【Specifications】Equipment Name: Ultrasonic Plastic Welder; Voltage: AC 110V; Power: 700w; Frequency: 28 Khz.
Used Book in Good Condition
Other Ultrasonic Welder Options
Dukane offers pneumatic and servo ultrasonic welders, handheld equipment, and automation-ready generators. Its iQ AiM generator line is available at 20, 30, 35, and 40 kHz and supports multiple weld-control modes including distance, energy, peak power, time, and continuous operation.
Used Dukane asking prices also vary by configuration. A used iQ 20 kHz welder was publicly listed at $6,500, while a used Infinity system was listed at $14,999. A Dukane 41A6ORE found on used-equipment sites is a horn rather than a complete welder, which shows why model and component verification are essential.
Dukane’s current Infinity servo system adds closed-loop force and velocity control and is offered across several frequency configurations. New Infinity systems are quote-based rather than sold through a universal public machine price.
Other established suppliers and integrators may offer standard presses, portable systems, metal welders, fabric-sealing equipment, and custom automation. Compare equipment only when the application, frequency, output power, actuation method, tooling, controls, and included safety scope are similar.
Products Worth Considering
【200Amp Power for Home Repairs & DIY】 This 110V stick welder Adjustable Current: 20-200A. Easily weld metal materials with 0.06-0.2 inch thickness, such as cast iron, mild steel, etc. For stainless steel, use E308L-16 rods only. Includes 20 welding rods right out of the box, so you can start your first project immediately.
【Precision Welding With 10 Interchangeable Heads】Achieve professional results on diverse materials with 10 replaceable welding heads (0.08-0.47 inches). Customize weld area size for applications ranging from delicate fabric bonding to rigid ABS/PVC assembly, ensuring versatility across textiles, electronics, auto repair, and crafts.
PORTABLE WELDER WITH ADVANCED IGBT INVERTER TECHNOLOGY: Saker 110V portable welder features advanced IGBT inverter technology, providing high no-load voltage and enhanced arc stability. This unit helps maintain consistent current output for improved welding performance and easier arc starting. The current adjustment function assists in achieving cleaner welds with reduced spatter, suitable for materials including carbon steel and iron.
Herrmann Ultrasonic Welders and Their Pricing
Herrmann HiQ ultrasonic welding machines are configurable production systems with process monitoring and options for integrating peripheral equipment. Public new-machine prices are generally not posted because the final configuration depends on the application.
Herrmann lists its ULTRAPLAST generators at 20, 30, and 35 kHz with power ratings from 900 to 6,200 W. This distinction is important because some reseller listings can confuse a machine’s kilohertz operating frequency with its watt or kilowatt output rating.
Used Herrmann pricing is highly configuration-specific. A generator, actuator, tooling set, or incomplete machine should not be compared directly with a complete HiQ production system. Confirm the exact machine model, power supply, actuator, tooling, controls, software status, and included safety equipment before treating any reseller price as a useful benchmark.
Warning: Never approve a purchase based only on a reseller’s typed specification. Ask for a clear nameplate photograph and compare the frequency, output power, voltage, and model number with the manufacturer’s documentation.
Products Worth Considering
Precision Welding with Standard or Custom Free Horns - This 500W/28kHz ultrasonic welder comes standard with an 8mm round horn featuring a central 2mmx1.2mm tip,...
How Much Does a Custom Automated Ultrasonic Welding Cell Cost?
A custom ultrasonic welding cell may contain one welding head or many heads, depending on the part and required output. Automation may include a rotary index table, robot, conveyor, feeder, vision system, barcode reader, leak tester, reject station, data collection, and perimeter guarding.
There is no reliable universal price for a custom cell because the welder may represent only one part of the project. A complete budget should include:
- Ultrasonic generator, actuator, stack, horn, and fixture
- PLC, HMI, sensors, electrical cabinet, and network integration
- Mechanical frame, robot, indexer, conveyor, or part feeder
- Machine guarding, interlocks, light curtains, and emergency-stop circuits
- Electrical and pneumatic installation
- Application trials, sample parts, and process development
- Factory and site acceptance testing
- Medical, automotive, or customer-specific validation documentation
- Freight, rigging, installation, operator training, and spare parts
Simple automation may remain a comparatively contained capital project, while a complex multi-station cell can cost far more once robotics, safety systems, inspection, controls, and validation are included. Obtain a detailed written quote rather than relying on a generic online machine range.
Information an Integrator Needs for an Accurate Quote
- Part drawings, dimensions, and 3D files
- Exact material grades and additives
- Joint design and acceptable cosmetic limits
- Required weld strength, seal performance, or leak rate
- Annual volume, cycle-time target, and shift pattern
- Manual, semi-automatic, or fully automatic loading
- Required traceability, data retention, and reject handling
- Available electrical power, compressed air, and floor space
- Applicable customer, safety, and validation requirements
Applications of Ultrasonic Welding Technology
Ultrasonic welding is used where compatible materials, suitable joint geometry, and short joining cycles make the process practical.
- Automotive: Plastic housings, interior components, filters, sensors, lighting parts, battery components, and wire connections
- Electronics: Switches, connectors, battery assemblies, small housings, and selected circuit or terminal applications
- Medical devices: Filters, reservoirs, diagnostic products, respiratory components, and other parts produced under a validated quality system
- Home appliances: Housings, controls, reservoirs, handles, and internal assemblies
- Packaging and nonwovens: Pouches, seals, filters, hygiene products, and continuous fabric-bonding applications
Ultrasonic welding creates heat at the joint through high-frequency mechanical motion while the parts are held under force. It can eliminate added adhesives or fasteners, but a reliable weld is not automatic. Material compatibility, moisture, fillers, molding quality, joint design, part support, horn contact, amplitude, force, and weld time all affect the result.
Note: Ultrasonic welding can support clean, adhesive-free medical-device assembly, but the welding process does not sterilize a component. Sterility requires a separately validated manufacturing and sterilization process.
Used vs. New Ultrasonic Welders: Which Costs Less?
Which Option Fits?
| Used Machine | Best when the application is compatible, the complete system can be tested, parts and service remain available, and retooling costs are known. |
| New Standard Machine | Best when current controls, manufacturer support, documentation, application development, and warranty matter more than the lowest acquisition cost. |
| Automated Cell | Best when production rate, traceability, handling consistency, inspection, and labor reduction justify the added integration and validation cost. |
Used Equipment
Used equipment offers the lowest entry price, especially for legacy pneumatic systems. It can work well when the machine is complete, the manufacturer or a qualified rebuilder still supports it, and the buyer can test the system with representative parts.
Main risks include obsolete controls, worn converters, cracked or mistuned horns, missing fixtures, damaged cables, oil or water in pneumatic components, unavailable software, and inadequate guarding.
New Standard Equipment
A new standard welder normally costs more but may include current controls, warranty coverage, factory application support, documentation, and better parts availability. Major manufacturers commonly ask buyers to submit part and process information before issuing a quote.
Custom Automated Equipment
Automation has the highest initial project scope but may improve throughput, traceability, handling consistency, and labor use when production volume justifies it. The business case should include expected uptime, staffing, scrap, changeover time, preventive maintenance, and the cost of a production interruption.
Used-Machine Inspection Checklist
- Verify the model, serial number, frequency, power, voltage, and software version.
- Confirm that the generator, actuator, converter, booster, horn, fixture, cables, and controls are included.
- Inspect the horn and booster for cracks, damaged threads, reworked faces, and unauthorized modifications.
- Run a stack-frequency or horn test and review any alarms.
- Cycle the actuator and check bearings, guides, encoder operation, air leaks, and repeatability.
- Test emergency stops, guards, interlocks, two-hand controls, and presence-sensing devices.
- Produce sample welds and inspect strength, appearance, dimensions, and consistency.
- Ask whether manuals, electrical drawings, passwords, software, calibration records, and spare parts are included.
- Calculate freight, rigging, repair, retooling, installation, and compliance costs before making an offer.
Questions to Ask When Comparing Quotes
- Is the horn and lower fixture included?
- How many part trials and design reviews are included?
- What production rate and acceptance criteria does the quote guarantee?
- Which weld modes, data outputs, and reject limits are included?
- Are guarding and safety controls included and documented?
- Who supplies electrical installation, compressed air, exhaust, or cooling?
- Are factory acceptance testing and site acceptance testing included?
- What training, warranty, response time, and spare-parts support are provided?
- What changes will trigger an engineering change order or added charge?
Benefits of Investing in Ultrasonic Welding Machines
When the part and process are suitable, ultrasonic welding can offer:
- Short weld times and high production potential
- No added adhesive, solvent, screw, or rivet at the joint
- Programmable control of time, energy, distance, force, amplitude, or peak power on equipped systems
- Process data and reject limits for quality monitoring
- Compact equipment compared with some alternative joining processes
- Reusable welding equipment when new tooling is fitted for another compatible part
These benefits depend on correct part design and process development. Poorly matched materials, weak joint geometry, inadequate part support, or incorrect settings can still cause marking, flash, cracking, weak welds, inconsistent collapse, or leaks.
Calculate Total Cost of Ownership
A useful comparison is the cost per acceptable part rather than the machine price alone:
Cost per good part = annualized equipment cost + tooling + labor + maintenance + energy + scrap + downtime, divided by the number of acceptable parts produced.
Also consider changeover time, spare tooling, calibration, software support, technician travel, and the cost of lost production if the machine fails.
Installation and Safety Requirements
Ultrasonic welding equipment combines moving machinery with electrical, pneumatic, and acoustic hazards. The required safeguards depend on the machine, loading method, production mode, risk assessment, and applicable regulations.
- Guard the point of operation and other reachable pinch or crush zones.
- Use interlocked doors, two-hand controls, light curtains, or other suitable safeguards where required by the risk assessment.
- Provide an accessible emergency stop and verify the stopping behavior.
- Establish lockout/tagout procedures for covered maintenance, tooling changes, and work involving hazardous stored energy.
- Check electrical supply, grounding, pneumatic pressure, anchoring, and ventilation against the manufacturer’s instructions.
- Measure operator noise exposure. In the United States, OSHA requires a hearing-conservation program when employee exposure equals or exceeds an eight-hour time-weighted average of 85 dBA.
- Train operators not to bypass guards, interlocks, alarms, or established tooling-change procedures.
Warning: A functioning emergency-stop button does not replace point-of-operation guarding or lockout/tagout. Have a qualified safety professional review a used or custom machine before production use.
Frequently Asked Questions
What is the lifespan of an ultrasonic welding machine?
There is no universal lifespan. A well-supported industrial system may remain useful for many years, but its practical life depends on duty cycle, environment, maintenance, tooling condition, control obsolescence, and replacement-part availability. Evaluate the generator, actuator, converter, cables, controls, and service support separately.
Are financing options available for ultrasonic welders?
Some manufacturers, dealers, equipment lenders, and leasing companies offer financing. Approval, interest, fees, term length, required deposit, and ownership conditions vary. Compare the total financed cost with the cash price and include tooling, installation, and commissioning in the budget.
How often does an ultrasonic welder need maintenance?
Follow the model-specific manufacturer schedule rather than a universal calendar interval. Routine work may include cleaning, air-system checks, fastener inspection, stack testing, horn and fixture inspection, cable checks, alarm review, calibration, lubrication where specified, and verification of guards and interlocks.
Can an ultrasonic welding machine be rented instead of purchased?
Yes, rental or short-term lease equipment is available from some suppliers. For example, MS Ultrasonic advertises rental systems for pilot projects, temporary production capacity, and replacement during downtime, with rental periods starting at one month. Availability remains application-specific because the machine and tooling must still match the part. The contract should state who is responsible for tooling, freight, damage, maintenance, calibration, commissioning, and setup.
What safety features should an ultrasonic welder have?
Look for suitable point-of-operation guarding, safety interlocks, an emergency stop, overload and alarm functions, safe tooling-change provisions, electrical protection, and documented hazardous-energy isolation points. Depending on the machine and risk assessment, two-hand controls, light curtains, enclosures, and noise controls may also be required.
Does the listed machine price include the horn and fixture?
Not necessarily. New-machine quotes and used listings may exclude the horn, booster, converter, fixture, controls, or guarding. Even when tooling is included, it may have been tuned and machined for a different part. Obtain a written list of included components before comparing prices.
How much does ultrasonic welding tooling cost?
Tooling cost depends on material, size, geometry, frequency, machining complexity, and required tolerances. AFM Engineering publishes job-dependent planning ranges of $200–$5,000 for an ultrasonic horn and $200–$5,000 for a fixture. Standard products can cost less; for example, Sonitek publicly lists one 40 kHz titanium horn at $695. Treat these as supplier examples rather than universal market prices.
Is buying a used ultrasonic welder worth it?
A used machine can be economical when it is complete, testable, serviceable, supported, and compatible with the application. It is a poor bargain when controls are obsolete, tooling is damaged, guards are missing, the stack does not match the frequency, or repairs and retooling approach the cost of a supported system.
Conclusion
Ultrasonic welding machine prices range from inexpensive legacy used equipment to application-engineered production systems whose final cost depends on tooling, controls, safety, integration, and validation. Public examples reviewed in August 2026 show why one headline price is misleading: legacy Branson systems can appear below $1,000, later complete used systems can reach the tens of thousands, and even a publicly priced new handheld system requires separate tooling.
Start with the material, part design, required weld quality, production rate, and traceability needs. Then compare complete system scope, tooling, guarding, installation, validation, service support, and cost per good part. That process is more reliable than choosing a machine from price, frequency, or power figures alone.
Related Welding Cost Guides
- Friction Stir Welding Equipment Cost Guide
- How Much Does Welding Equipment Cost?
- How Much Does a Friction Welding Machine Cost?
Sources
- Branson Ultrasonic Plastic Welding — current Branson systems, configurations, GSX, Polaris, handheld, and automation product information
- Emerson Branson Polaris Launch — March 31, 2026 product update
- Branson GSX Ultrasonic Welder — current GSX frequency, power, actuation, control, and weld-mode specifications
- Machinio Branson Ultrasonic Welder Listings — public Branson 900-Series asking-price examples
- eBay Branson 2000 Listings — public 2022 Branson 2000X asking-price example
- K.B. Industries Branson 2000X Rotary Cell — 2020 rotary-cell asking price and included equipment
- Dukane iQ AiM Ultrasonic Generator — current frequencies, weld modes, and integration features
- Dukane Infinity Servo Ultrasonic Welder — current Infinity configurations and servo-control features
- Surplus Record Dukane iQ Listing — $6,500 used asking-price example
- Surplus Record Dukane Infinity Listing — $14,999 used asking-price example
- Herrmann ULTRAPLAST Generators — 20, 30, and 35 kHz frequencies and 900–6,200 W generator power range
- Sonitek UltraTek 40 kHz Handheld Welder — publicly listed new handheld price and tooling exclusion
- Sonitek 40 kHz Titanium Horn — public standard horn price example
- AFM Engineering Ultrasonic Welding Pricing — published horn and fixture planning ranges
- MS Ultrasonic Rental Program — rental use cases and minimum advertised rental period
- OSHA 29 CFR 1910.212 — general machine-guarding and point-of-operation requirements
- OSHA 29 CFR 1910.147 — control of hazardous energy and lockout/tagout requirements
- OSHA 29 CFR 1910.95 — occupational noise and hearing-conservation requirements
