Ultrasonic Welding Generator
Continuous ultrasonic welding for plastic, non-woven fabric and nylon — welding time adjustable and amplitude adjustable from 20% to 100%, across 15 kHz to 40 kHz and 300 W to 4200 W.
Welding time, amplitude and duty - all under your control
The ultrasonic welding generator converts mains power into a high-frequency drive signal that the transducer turns into mechanical vibration. From this one enclosure you set the welding time, the amplitude and the trigger - then the same stack welds plastic, non-woven fabric and nylon. Amplitude is adjustable from 20% to 100% and the output runs continuously, so long webs and repeated press cycles hold the same result from the first part to the last.
Every generator is matched with its own transducer, booster and horn so the frequency window and the power rating agree from the first switch-on.
One platform, five frequencies
Choose the frequency that suits the material and the joint; power scales with the frequency. All versions share the same control board, the same panel and the same wiring, so a plant can standardise on one system.
Ultrasonic Welding Generator Specifications
| Model | Frequency | Power | Amplitude | Voltage |
|---|---|---|---|---|
| IT-2000E-20 | 20 kHz | 1500 W | 20-100% | 110 / 220 VAC |
| IT-2000E-28 | 28 kHz | 1200 W | 20-100% | 110 / 220 VAC |
| IT-2000E-30 | 30 kHz | 1000 W | 20-100% | 110 / 220 VAC |
| IT-2000E-35 | 35 kHz | 800 W | 20-100% | 110 / 220 VAC |
| IT-2000E-40 | 40 kHz | 600 W | 20-100% | 110 / 220 VAC |
What the generator does for the weld
Parallel-resonance drive
Drives the converter in parallel resonance to cut converter heating and protect the transducer.
One-button start
Button start and a plain panel keep operation simple for every shift.
Imported control & driver chips
Imported control chip and driver make the working cycle more reliable.
PID frequency and amplitude control
Frequency is held by PID control with amplitude control, giving frequency locking and constant-amplitude output.
Explosive power output
Compared with a conventional generator it needs only half the cylinder pressure for the same power output.
Amplitude soft start
Soft start protects large and heavy moulds at switch-on.
1% amplitude steps
Amplitude adjustable from 0 to 100% in 1% steps for fine process control.
Multiple protections
Several protection layers guard both the equipment and the test piece.
Machined, assembled and tested in our own workshop
Where the welding generator is used
Plastic parts & consumer goods
Cups, toys, telephone shells and general plastic assemblies in ABS, PP, PS, PC, PA and PET.
See plastic processing →
Non-woven & textile
Continuous welding and cutting for non-woven, nylon and fabric products at line speed.
See non-woven & textile →
Electronics & light industry
Watch cases, nylon straps, speaker housings and small precision assemblies.
See plastic processing →Complete the system
More views
Questions buyers ask before ordering
Gun or straight handle — can I have both?
Yes — the 2000B / 2000BL platform offers gun and straight handles; many customers keep both.
How do I know my transducer will match?
We supply matched transducer, booster and horn at one frequency, so they agree from first switch-on.
What can I weld with 800 W?
800 W handles copper / aluminium wire ends, terminals and small tabs — typical harness and terminal work.
Is there a larger handheld power option?
Yes — the platform scales to higher power; tell us your joint and we will suggest the model.
Tell us the material and the joint
Send the part, the material and the cycle you need and we will confirm the frequency, the power and the matching transducer, booster and horn - then quote the complete system.
Request a Quotation