300x400mm Single Motor Double Scissors Lift Table with Steel Top

300 × 400 mm Single Motor Double Scissors Lift Table with Steel Top

The 300 × 400 mm Single Motor Double Scissors Lift Table with Steel Top is a compact electric lifting solution designed for applications requiring increased lifting height, stable support, and durable working performance. It is widely used in industrial workstations, laboratories, assembly equipment, inspection platforms, small material handling systems, and customized automation applications.

Featuring a double scissor lifting mechanism, single motor drive system, and steel tabletop, this lift table provides improved vertical travel and structural stability compared with single-stage lifting designs while maintaining a compact installation footprint.

Structural Design

The lift table consists of a double scissor lifting frame, electric drive system, mounting base, lifting platform, and steel working surface.

The double scissor mechanism uses two connected sets of crossed lifting arms to achieve vertical movement. When the motor operates, the drive system pushes or pulls the scissor arms, allowing the platform to rise and lower smoothly.

The 300 × 400 mm specification generally refers to the platform size or frame dimensions. The actual technical parameters, including rated load capacity, maximum lifting height, stroke range, and lifting speed, depend on the specific engineering design and application requirements.

The double scissor structure provides better load distribution and improved platform stability, making it suitable for applications where consistent lifting performance is required.

Single Motor Drive System

The single motor provides the power required for lifting through an electric transmission mechanism.

Depending on the product design, the motor may drive a screw mechanism, linear actuator, or other mechanical lifting system. The drive configuration should be selected according to working load, lifting frequency, operating speed, and duty cycle requirements.

A properly matched motor ensures smooth movement, reduces energy consumption, and improves the durability of the lifting components.

The control system should provide accurate positioning, smooth acceleration, and stable stopping performance to reduce mechanical impact during operation.

Double Scissor Mechanism Design

The double scissor structure allows the lift table to achieve a greater lifting range compared with a single scissor design.

Because the mechanism contains multiple moving joints, precise machining and accurate pivot alignment are critical for maintaining smooth operation.

The lifting arms are usually manufactured from high-strength steel materials to provide sufficient rigidity and load-bearing capability. Pivot points may use bearings, bushings, or wear-resistant components to reduce friction and improve service life.

Proper maintenance, including regular inspection of joints and fasteners, helps ensure long-term reliability.

Steel Top Design

The steel tabletop provides a strong and durable working surface suitable for industrial environments.

Compared with other materials, steel offers advantages including high strength, impact resistance, wear resistance, and easy cleaning characteristics.

The steel top can be customized with different thicknesses, dimensions, surface coatings, and finishing treatments according to customer requirements.

A secure connection between the steel platform and lifting frame ensures stable support for tools, equipment, and products during operation.

Manufacturing Process

The production process includes steel cutting, drilling, bending, welding, machining, surface treatment, motor installation, assembly, and final performance testing.

High-quality structural steel is selected to ensure strength and durability. During fabrication, welding quality, dimensional accuracy, and assembly precision directly affect the safety and performance of the lift table.

After assembly, manufacturers inspect structural alignment, motor operation, lifting movement, steel top installation, and overall stability.

Quality Control Standards

Strict quality control procedures ensure reliable and safe operation.

Material inspection verifies raw material strength and quality.

Dimensional inspection confirms that all components meet design specifications.

Welding inspection ensures structural integrity and connection strength.

Functional testing evaluates lifting and lowering performance.

Load testing verifies safe operation under rated conditions.

Surface treatment inspection ensures corrosion resistance and long-term durability.

Application and Selection Considerations

Before selecting a 300 × 400 mm single motor double scissors lift table with steel top, users should evaluate required lifting height, load capacity, platform size, installation space, operating environment, and working frequency.

This type of lift table is suitable for compact industrial workstations, equipment positioning, assembly operations, and height-adjustable platforms where space is limited.

Conclusion

The 300 × 400 mm Single Motor Double Scissors Lift Table with Steel Top provides a compact and reliable solution for applications requiring stable lifting performance, increased vertical travel, and durable industrial operation.

A rigid double scissor structure, reliable motor system, precision manufacturing process, and strict quality control ensure safe and efficient performance. Customized designs can be developed according to specific load requirements, lifting range, and working conditions.

References

1. ISO 12100 – Safety of Machinery: Risk Assessment and Risk Reduction

2. ISO 13849-1 – Safety-Related Parts of Control Systems

3. ANSI/ASME B20.1 – Safety Standard for Conveyors and Related Equipment

4. ISO 9001 – Quality Management Systems and Manufacturing Quality Control