30kHz-1200W L745 ES Digital Ultrasonic Plastic Welder
30kHz-1200W L745 ES Digital Ultrasonic Plastic Welder

Product Specification

• Frequency/Power: 30 kHz – 1200W

• The system is equipped with a control module with “system protection detection” and “automatic tuning” functions, stable power output, no need to re-adjust the frequency for mold replacement, and improves safety and intelligence

• Equipped with intelligent monitoring/adjustment function to ensure stable output of ultrasonic energy

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Products details

• Intelligent control feedback function: real-time automatic frequency tracking function, frequency locking function, circuit constant voltage function

• Built-in or external amplitude, 10%-100% adjustable

• Control precision: time precision 0.01 second

• IoT function: RS485 data connection, printer output

• Language menu: Chinese/English/Spanish/Portuguese

• 3 welding application modes: automatic assembly line mode, European safety mode, pulse mode

机型 Model L745 ES 数字
频率 Frequency 28 / 30 / 35 / 40kHz
功率 Power 1200W
输入电压 Input Voltage AC220V
气缸规格 Cylinder Size (mm) 40 X 60
机身行程 Machine Journey 62-242mm
输出时间 Oscillation Time 0.01-9.99s
输入气压 Air Pressure >1,≤7 bar
焊接面积 Welding Capability Φ40mm
操作开关 Operation Switch 双手启动,前部有紧急制动,也可附加外部开关

Two-hand release,emergency stop button at the front,and adding extemal control switch supported.

外形尺寸 Size(mm) 压机 Press 490*315*950
电箱(数字机型) Generator (Digital Type) 430*230*108


数字机型压机 (Digital Press) 45kg
电箱(数字机型) Generator (Digital Type) 7.5kg
增高柱(可选配) Heightened Pillar (Optional) Square column: 100mm(L)×80mm(W),

increasing column specification (H): 150mm/200mm(height optional)



Q:Why choose ultrasonic welders?

A.It is cost effective, as it shortens manufacturing time.

B.It is environmentally-friendly, as no solvents, adhesives or any other reagent is needed.

C. It improves the quality of the products.

D. It ensures safety in production.


Q:Is ultrasonic harmful to the human body?

No. Ultrasonic is a mechanical wave, and when it is propagating, the energy will concentrate on the same specific direction, and it will not cause harm to human body.


Q: What logistic forwarder do you usually work with?

A: We work with EMS, TNT, UPS, FEDEX and other logistric forwarders. Assigned your own forwarder for shipment is available.


Q:How to choose the Frequency of ultrasonic welders?

A:The material and size and other factors will be taken into consideration.

Please contact us, we will recommend the suitable machine according to your products.


Q:Can you make customized horns (sonotrodes and fixtures) ?

A:We can make the customized horns according to your plastic parts.


Q: What‘s your warranty terms?

A:Machines for one year,generator for half a year,horn and transducer for three months.


Q:What‘s the lead time?

A:If only conventional models, usually 3~10 working days. If customized mold required, it needs negotiate.

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