Height-adjustable electric desk frame ergo office ER-404G, double motor, gray

The electric height-adjustable desk frame ergo office ER-404G is a double-motor workstation base in gray, supplied as a frame only to convert existing tabletops into a motorised sit-stand desk. The frame provides smooth, quiet electric height adjustment and a stable platform for single or larger tabletops, enabling ergonomic working positions from sitting to standing. It is intended for home offices, corporate environments and flexible workstations where adjustable desk height improves posture and comfort.

Advantages

The dual-motor drive delivers balanced lifting power and reliable performance for heavier tabletops while maintaining low noise during operation. The gray powder-coated steel structure resists everyday wear and fits a range of interior styles. Compatibility with a variety of tabletops gives flexibility in choosing surface material and size. The frame includes adjustable feet for floor leveling and a reinforced crossbar for improved lateral stability.

Suitable for

• Converting standard tabletops into sit-stand workstations
• Home office desks where space and ergonomics are priorities
• Corporate or shared workspaces requiring flexible height settings
• Workstations supporting monitors, laptops and light office equipment

Key specifications

• Drive type: dual electric motors for synchronized lifting
• Color and finish: gray powder-coated steel
• Height adjustment: smooth electric adjustment from low to high ergonomic positions
• Load capacity: designed to support typical desktop loads including monitors and peripherals
• Frame type: two-leg frame with crossbar for stability
• Installation: frame-only solution compatible with various tabletop materials and sizes
• Leveling: adjustable feet for uneven floors

How to use

Mount the frame under a suitably sized tabletop following the supplied assembly instructions and fastening recommendations. Connect the power cable to a mains outlet and use the control switch to raise or lower the tabletop to a comfortable height. Adjust the feet if needed to ensure the frame sits level on the floor. Regularly check fastenings and cable routing to prevent strain on connections and to maintain smooth operation.

Usage recommendations

For stable and long-lasting operation, select a tabletop within the manufacturer’s recommended dimensions and weight range, distribute heavy items evenly across the work surface, and avoid sudden lateral loads. Periodically inspect mounting bolts, motor cables and the frame finish; clean the frame with a soft cloth and mild detergent, and avoid high-pressure washing or abrasive agents.