Equipped with a pneumatic control system, an automatic turntable and a manipulator, this ultrasonic welding machine delivers highly efficient, hands-free processing — the turntable keeps production running continuously while the manipulator handles loading and unloading automatically.
✓ 3-inch HMI touchscreen — intuitive operation with clear, real-time control at a glance.
Equipped with a pneumatic control system, an automatic turntable and a manipulator, this ultrasonic welding machine delivers highly efficient, hands‑free processing — the turntable keeps production running continuously while the manipulator handles loading and unloading automatically.
A turntable ultrasonic welding machine (also called an automatic rotary ultrasonic welder) combines a standard ultrasonic welding machine with an automatic rotary turntable, significantly improving production efficiency — from semi‑automatic to fully automatic operation.
Flexible configurations to match your production needs: Semi‑automatic: the operator loads the workpiece, the machine welds automatically, and the operator unloads the finished part. Robot‑assisted: the operator loads the workpiece, the machine welds automatically, and a robot unloads the finished product. Fully automatic: a robot loads the workpiece, the machine welds automatically, and the robot unloads the finished product — a true hands‑free production line.
By choosing the turntable welding machine with optional manipulators, you can weld workpieces in batches, boost efficiency and output, and save labor. With this flexible range of configurations, simply select the setup that best fits your workpiece, budget and production conditions.
4.3‑inch HMI touchscreen — intuitive operation with clear, real‑time control at a glance.
Full customization — machine configuration tailored to your workpiece and production needs.
Integrated auto‑grabbing device — automatically picks up workpieces for hands‑free operation.
Horizontal control system — precise, stable welding for consistent joint quality.
Turntable & Automation Configurations
Eight-station indexing: the turntable carries eight tooling stations as standard, and welding continues at one station while others are loaded or emptied — that overlap is where the time saving comes from.
Integrated auto-grabbing: the manipulator lifts the workpiece onto the tooling, so nobody has to fish thin, hot or awkward mouldings in and out by hand.
Semi-automatic setup: the operator loads the part, the machine welds automatically, and the operator unloads it — the simplest way to start running the table with one person per cell.
Robot-assisted setup: the operator loads, the machine welds, and a robot takes the finished part away; useful when unloading is the step holding the cycle back.
Fully automatic setup: a robot loads, the machine welds and the robot unloads, so an automatic ultrasonic rotary welding machine can run a shift without an operator at the table.
Choosing the setup: part geometry, cycle target, labour and budget decide it, and the same frame supports all three. As an ultrasonic plastic welding machine manufacturer, we set the station count, manipulator and tooling around your part.
Weld Control & Joint Consistency
A touchscreen HMI panel runs the cycle, showing and setting welding parameters in real time. Welding mode can be chosen as Time, Energy, Time+Energy or Ground Detect — ground detect is the usual choice when the joint has to collapse to a fixed depth, while energy mode suits parts where the melt must be dosed precisely. Trigger mode can be set to delay time or an external signal, so the head follows a robot or line controller rather than a foot switch. Amplitude and safety management sit in the same controller, so the parameters that shape a weld are set in one place instead of being spread across the cell.
100 mm on the 15 kHz / 4200 W build; 75 mm on all other configurations
Maximum weld force
3020 N (15 kHz), 1870 N (20 kHz), 1170 N (30–40 kHz)
Motion system
Pneumatic
Supply voltage
200–240 VAC
Welding accuracy
±0.15 mm
Work stations
8 as standard, customizable
Operating device
Touchscreen HMI panel
Interface language
Chinese / English
Warranty
1 year
Tooling & Optional Equipment
Tooling built to your part: station fixtures are machined from your drawing, sample or 3D data, so each moulding locates the same way at every index and the joint position is set by the fixture, not by the operator.
Tooling clamping: positive clamping at the weld station stops thin or flexible mouldings lifting as the horn descends.
X/Y shifters: fine adjustment in two axes for parts with several joints or an off-centre gate area.
Protective light curtains: guard the rotating table so people can work alongside a machine running at full cycle.
Film rollers and lift-gate acoustic enclosures: film rollers keep a protective layer between horn and part where surfaces mark easily, and a lift-gate enclosure lowers weld noise while leaving stations reachable.
Specified with the machine: because we build as an ultrasonic plastic welding machine manufacturer, tooling, clamping and guarding are agreed alongside the frequency and power selection rather than retrofitted afterwards.
Technical Support & Model Matching
Unsure which ultrasonic system fits your workpiece or production line? MCSONIC's engineering team helps you select the right machine, horn or blade configuration before you order, backed by over 10 years specializing in ultrasonic welding and systems widely used in factories worldwide. We support customization of key parameters, integration into existing automation lines, and clear guidance on installation, commissioning and daily operation. Our after-sales engineers help troubleshoot issues remotely or on site, and selected systems support remote diagnostics. Send us your drawings, samples or cycle targets and we will recommend a practical configuration.
FAQ
What kind of parts suit an 8-station rotary welder?
The rotary format pays off where parts are welded in steady batches — housings, caps, containers, fittings and multi-part assemblies that would otherwise be loaded and unloaded one at a time on a bench welder. Parts that need long cooling between steps, or careful hand placement, are usually better on a single-head machine. Send a sample or drawing and we will say plainly whether a rotary ultrasonic welding machine suits the job.
How do I choose between the 15 kHz, 20 kHz and 30–40 kHz configurations?
The lower frequencies carry the most weld force and suit larger parts with long joints; 20 kHz is the mid-range workhorse for typical mouldings; the 30 kHz, 35 kHz and 40 kHz versions apply less amplitude and are the gentler choice for small, thin or heat-sensitive parts. Plastic grade, joint design and required weld strength decide it, which is why specifying a custom ultrasonic plastic welding machine starts with your part drawing.
Can the machine run without an operator loading and unloading?
Yes, when parts are presented consistently. In the fully automatic setup a robot loads the workpiece, the machine welds, and the robot removes the finished part, so an automatic ultrasonic rotary welding machine can run hands-free through a shift. Where parts vary or volumes are lower, the semi-automatic setup with one operator is the practical starting point.
How do you keep weld quality the same at every station?
The head is held on a horizontal control system, and every cycle runs on the same stored parameters — amplitude, welding mode and trigger signal. The downstroke is driven pneumatically, which keeps pressure consistent from station to station, so a part welded at the last station matches one welded at the first.
Does the machine record welding data?
Every cycle is stored as a welding record with data statistics, so you can review output per shift, per station or per part number and check the parameters a suspect batch actually ran at. The settings live in the machine controller rather than on operator notes, which makes traceability answers much quicker when a customer asks about a repeat order.
Can the turntable and tooling be built around our part?
Yes. The station count and the tooling are built around your workpiece, and clamping, locating and guarding options are specified together with the machine. As an ultrasonic rotary welding machine manufacturer, we confirm the fixture design from your sample or 3D data before the turntable is machined, so parts locate identically at every index.
Ultrasonic Rotary Welding Machine
Technical Data
Specification
15 kHz / 4200 W
15 kHz / 3200 W
15 kHz / 2600 W
20 kHz / 3000 W
20 kHz / 2500 W
30 kHz / 1200 W
35 kHz / 1200 W
40 kHz / 800 W
Frequency
15 kHz
15 kHz
15 kHz
20 kHz
20 kHz
30 kHz
35 kHz
40 kHz
Power
4200 W
3200 W
2600 W
3000 W
2500 W
1200 W
1200 W
800 W
Welding Stroke
100 mm
75 mm
75 mm
75 mm
75 mm
75 mm
75 mm
75 mm
Max. Weld Force
3020 N
3020 N
3020 N
1870 N
1870 N
1170 N
1170 N
1170 N
Motion System
Pneumatics
Pneumatics
Pneumatics
Pneumatics
Pneumatics
Pneumatics
Pneumatics
Pneumatics
Voltage
200–240 VAC (stable output)
200–240 VAC (stable output)
200–240 VAC (stable output)
200–240 VAC (stable output)
200–240 VAC (stable output)
200–240 VAC (stable output)
200–240 VAC (stable output)
200–240 VAC (stable output)
Accuracy
±0.15 mm
±0.15 mm
±0.15 mm
±0.15 mm
±0.15 mm
±0.15 mm
±0.15 mm
±0.15 mm
Welding Mode
Time / Energy / Time+Energy / Ground Detect
Time / Energy / Time+Energy / Ground Detect
Time / Energy / Time+Energy / Ground Detect
Time / Energy / Time+Energy / Ground Detect
Time / Energy / Time+Energy / Ground Detect
Time / Energy / Time+Energy / Ground Detect
Time / Energy / Time+Energy / Ground Detect
Time / Energy / Time+Energy / Ground Detect
Trigger Mode
Delay Time / External
Delay Time / External
Delay Time / External
Delay Time / External
Delay Time / External
Delay Time / External
Delay Time / External
Delay Time / External
Intelligent Management
Amplitude / Quality / Data / Safety management
Amplitude / Quality / Data / Safety management
Amplitude / Quality / Data / Safety management
Amplitude / Quality / Data / Safety management
Amplitude / Quality / Data / Safety management
Amplitude / Quality / Data / Safety management
Amplitude / Quality / Data / Safety management
Amplitude / Quality / Data / Safety management
Operating Device
4.3‑inch touch screen panel
4.3‑inch touch screen panel
4.3‑inch touch screen panel
4.3‑inch touch screen panel
4.3‑inch touch screen panel
4.3‑inch touch screen panel
4.3‑inch touch screen panel
4.3‑inch touch screen panel
Feature
Welding record / data statistics
Welding record / data statistics
Welding record / data statistics
Welding record / data statistics
Welding record / data statistics
Welding record / data statistics
Welding record / data statistics
Welding record / data statistics
Working Rack
Square column
Square column
Square column
Square column
Square column
Square column
Square column
Square column
Language
Chinese / English
Chinese / English
Chinese / English
Chinese / English
Chinese / English
Chinese / English
Chinese / English
Chinese / English
Work Stations
8 stations (customizable)
8 stations (customizable)
8 stations (customizable)
8 stations (customizable)
8 stations (customizable)
8 stations (customizable)
8 stations (customizable)
8 stations (customizable)
Warranty
1 year
1 year
1 year
1 year
1 year
1 year
1 year
1 year
Optional Auxiliary Equipment
Tooling clamping, X/Y shifters, protective light curtains, film rollers, acoustic enclosure lift gates, etc.
Tooling clamping, X/Y shifters, protective light curtains, film rollers, acoustic enclosure lift gates, etc.
Tooling clamping, X/Y shifters, protective light curtains, film rollers, acoustic enclosure lift gates, etc.
Tooling clamping, X/Y shifters, protective light curtains, film rollers, acoustic enclosure lift gates, etc.
Tooling clamping, X/Y shifters, protective light curtains, film rollers, acoustic enclosure lift gates, etc.
Tooling clamping, X/Y shifters, protective light curtains, film rollers, acoustic enclosure lift gates, etc.
Tooling clamping, X/Y shifters, protective light curtains, film rollers, acoustic enclosure lift gates, etc.
Tooling clamping, X/Y shifters, protective light curtains, film rollers, acoustic enclosure lift gates, etc.