Elevator drive technology, civil engineering requirements and long-term operational value for circular villas

In the field of high-end residential and villa design, circular villa elevators are rapidly becoming a focus of attention for architects and elevator companies.

360° Panoramic Views and Space Optimization

Traditional square elevators often require complex shafts and are visually monotonous. Circular villa elevators, with their cylindrical panoramic design, offer unobstructed 360° views, perfectly integrating into modern or classical architectural styles. For construction companies, their compact circular footprint is particularly suitable for installation in the center of spiral staircases or in space-constrained areas, achieving higher space utilization.

The design of circular elevators must be perfectly integrated with the drive system. Currently, the mainstream solutions include:

1. Permanent Magnet Synchronous Traction (PMSM): Energy-efficient and smooth operation, the first choice for most high-end projects, but requires a certain ceiling height.

2. Screw-type: Compact structure, no pit or machine room required, lowest civil engineering requirements, especially suitable for existing villa renovations, but speed and comfort are slightly inferior.

3. Traction type: High load capacity, but energy consumption and maintenance costs are relatively high.

Elevator companies need to precisely match drive technology to the specific project requirements, ensuring the optimal balance between performance and space utilization.

Civil Engineering Requirements: A Revolution from Complexity to Minimalism

The integrated shaft design of circular villa elevators greatly simplifies civil engineering work.

• Pit: Many models can be installed without a pit or with a shallow pit (<150mm), eliminating the need for complex digging and waterproofing.

• Shaft: Utilizing a self-supporting structure, no load-bearing walls are required; only a precise circular space needs to be reserved, significantly shortening the construction period for building companies.

Long-Term Operation: Low Energy Consumption and Easy Maintenance

Circular villa elevators using PMSM technology can reduce energy consumption by more than 30% compared to traditional hydraulic elevators. Furthermore, the integrated design centralizes maintenance points, and with the help of a remote monitoring system, predictive maintenance can be achieved, reducing daily maintenance costs and ensuring the long-term safe and stable operation of the elevator.