ZJ-15K-25K-SB Automatic Sliding-Table HF Welding Machine

The ZJ-15K-25K-SB Automatic Sliding-Table HF Welding Machine represents a pinnacle in high-frequency sealing technology, specifically engineered by Zhenjia Machine for high-throughput industrial environments. This model is designed to facilitate seamless, high-precision welding of various materials using electromagnetic energy. With power configurations available in both 15 kW and 25 kW, the ZJ-15K-25K-SB provides the necessary force and thermal energy to handle large-scale sealing tasks that require consistent bond strength and aesthetic finish.

Technical Specifications & Electrical Configuration

The ZJ-15K-25K-SB is built on a robust chassis designed to withstand the rigors of continuous industrial operation. The integration of a high-performance Taiwan motor ensures that the automatic sliding table operates with smooth, repeatable motion, which is critical for maintaining alignment during the welding cycle. Below are the recorded technical specifications for this model:

Specification	Recorded Value
Model Number	ZJ-15K-25K-SB
Power Output	15 kW / 25 kW
Operating Frequency	27.12 MHz
Drive Type	Taiwan motor automatic sliding table
Power Supply	380 V
Table Movement	Left/Right Dual-Direction
Output / Dimensions / Certification	Not specified; confirm with sample and layout

Advanced Features and Operational Efficiency

The ZJ-15K-25K-SB is distinguished by several core features that enhance its utility in a B2B manufacturing context. The primary differentiator is the left/right dual-direction automatic sliding table. This configuration allows for a continuous workflow where an operator can prepare materials on one side of the machine while the welding process occurs on the other. This dual-station approach significantly reduces idle time and maximizes the duty cycle of the high-frequency generator.

Precision Taiwan Motor Drive

The use of a Taiwan-sourced motor for the automatic sliding table ensures high torque and precise positioning. In high-frequency welding, the exact placement of the material relative to the electrode is paramount. The ZJ-15K-25K-SB utilizes this motor to achieve consistent travel speeds and stop-point accuracy, which directly translates to a lower reject rate and higher product quality.

Frequency Stability and Interference Control

Operating at the international standard frequency of 27.12 MHz, the ZJ-15K-25K-SB is designed to minimize electromagnetic interference with other electronic equipment in the factory. This frequency is highly effective for heating the internal molecules of polar materials, creating a fusion bond that is often stronger than the base material itself.

Material & Application Compatibility

The material set for the ZJ-15K-25K-SB is not fixed in the current record. Compatibility is highly dependent on the specific chemical composition of the material, the thickness of the film or card, and the design of the production tooling. Buyers are advised to provide actual samples for testing. This machine is typically utilized in applications requiring large-area seals or complex geometries where a sliding table is necessary to move the workpiece into the welding zone safely and accurately.

Installation and Site Requirements for International Markets

For buyers in Malaysia, Indonesia, and Vietnam, specific site conditions must be addressed prior to the shipment of the ZJ-15K-25K-SB. The recorded supply voltage is 380 V, which is standard for industrial three-phase power, but local fluctuations can impact machine performance.

• Voltage Stability: It is highly recommended to confirm if a dedicated voltage stabilizer is required to protect the high-frequency oscillation tube and sensitive control electronics.
• Environmental Controls: High-frequency equipment can be sensitive to extreme humidity and heat. Proper ventilation and moisture control should be planned around the machine cabinet to prevent internal arcing.
• Grounding Protocols: A verified factory earth ground is mandatory for both operator safety and the functional stability of the HF circuit.
• Utility Supply: Depending on the final configuration, the machine may require a stable air or hydraulic supply. Pressure and consumption rates must be verified against the installation data provided by Zhenjia Machine.

CRITICAL SAFETY NOTICE: High-frequency welding equipment operates with high voltages and moving mechanical parts. Before changing tooling, clearing a jam, or opening any protective guards, you must isolate the main power, perform a lockout/tagout (LOTO) procedure, and bleed all residual pneumatic or hydraulic pressure. Adjustments to the sealing head or internal electrical cabinet components must only be performed by trained technical personnel.

Configuration Check Before Quotation

To ensure the ZJ-15K-25K-SB meets your specific production requirements, a comprehensive configuration check is required. This process includes:

1. Review of material samples and technical drawings.
2. Validation of tooling requirements and the working envelope of the sliding table.
3. Analysis of target output goals and shift patterns.
4. Verification of site-specific voltage, frequency, and utility standards.
5. Confirmation of destination-specific certifications (such as SIRIM, SNI, QCVN/TCVN, or CE) within the current scope of the model.

Request a Technical Configuration Review →

Selection FAQ

What is the primary advantage of the dual-direction sliding table?
The dual-direction table allows for simultaneous loading and welding, which effectively doubles the potential throughput compared to single-station manual machines.

Can the ZJ-15K-25K-SB be customized for different voltages?
The standard recorded supply is 380 V. Any requirements for alternative voltages must be confirmed with Zhenjia Machine during the quotation phase to ensure transformer compatibility.

How is the welding output determined?
Output is not a fixed value; it depends on the material type, the surface area of the weld, and the efficiency of the tooling design. A sample validation is the only way to determine exact cycle times.

Routine Maintenance and Longevity

To maintain the high efficiency and stability of the ZJ-15K-25K-SB, regular maintenance is required. Operators should verify the emergency stop and guard interlocks at the start of every shift. It is essential to keep the electrodes, sealing head, and platen clean of debris to prevent arcing. Following the manufacturer’s schedule for lubrication of the sliding table tracks and inspection of the electrical cabinet will ensure a long service life for the equipment.

Automatic Sliding-Table HF Welding Machine: selection and next steps

When comparing a Automatic Sliding-Table HF Welding Machine, confirm the material, tooling, cycle time and site voltage before quotation. A Automatic Sliding-Table HF Welding Machine should be matched to the actual product, output target and operator model, not only to the machine size.

Related machines

• ZJ-8K-10K-SB Single-Head Push HF Welding Machine
• ZJ-5K-SB Single-Head Push HF Welding Machine
• ZJ-15K Automatic Sliding-Table Seat Cushion HF Welding Machine

Standards and references

For quality-management context, see NIST. For CE marking on machinery, see the European Commission CE marking guidance.