TENAU Smart Elevator
Elevator systems utilizing ropes and a counterweight for vertical movement, characterized by high speeds and suitability for the tallest buildings.
- High-Rise Performance
- Counterweight Energy Balance
- Precise Speed Control
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Product Overview
Intelligent customization redefines vertical transportation
Traction passenger lifts are the most common type of system used for mid- and high-rise applications. The system operates on the principle of friction between the hoist ropes and a drive sheave, which is powered by an electric motor. The key component is the counterweight, which is approximately equal to the weight of the car plus 40-50% of the rated load. This counterweight system balances the load, significantly reducing the amount of power the motor must expend to lift or lower the car.
Modern traction lifts overwhelmingly use gearless motors, often Permanent Magnet Synchronous Motors (PMSM), which are mounted either in a machine room above the shaft or directly within the shaft (Machine Room Less, MRL). Gearless technology provides high torque, quiet operation, and energy efficiency. They are capable of travel speeds ranging from 1.0 m/s to over 10 m/s, offering rapid transit across many floors. The reliance on ropes and sheaves requires rigorous, regular inspection and maintenance to monitor rope wear, traction, and the braking system, ensuring compliance with strict safety standards.
Basic Product Parameters
Diverse options to meet the needs of different families
| Principle of Operation | Friction (Traction) between ropes and sheave |
| Drive System | Gearless (PMSM) or Geared Motor |
| Speed Range | 1.0 m/s – 10.0 m/s+ |
| Travel Height | Unlimited (Standard for mid-to-high rise) |
| Efficiency | High (Counterweight system) |
| Maintenance Focus | Rope, Sheave, and Brake Integrity |
Product Advantages
Why choose Tenau elevators?
Superior Energy Conservation
The use of a counterweight offsets the load, reducing the required motor power and contributing to lower overall energy consumption over a building's lifespan.
Minimal Building Loads
Lifts the building load on the supporting structure is distributed to the top of the shaft (for overhead machine room) or to the pit walls (MRL), offering structural flexibility.
Product Features
Innovative technology, superior experience
- Rope Compensation: For very tall buildings, compensation ropes or chains are used to balance the weight of the main ropes, ensuring smooth ride quality regardless of the car's position.
- Modern Door Operators: Utilizes AC VVVF drive door systems for smooth, fast, and quiet opening/closing, enhancing passenger flow.
- Microprocessor Control: Uses sophisticated control algorithms for accurate leveling, group control (managing multiple lifts), and predictive traffic handling.
Product Comparison
| Characteristic | Traction Passenger Lift | Hydraulic Passenger Lift |
| Suitable Height | Mid-to-High Rise (Over 6 floors) | Low Rise (Typically 2-6 floors) |
| Energy Use Profile | Balanced (Reduced load on motor) | High power peak on ascent, efficient descent |
| Installation Cost | Generally Higher for MRL/High-speed | Generally Lower for low-rise applications |
| Shaft Requirements | Requires deep pit and high overhead | Reduced overhead requirements |
| Ride Comfort | Excellent at high speeds | Good at low speeds |
Installation Process
Standardized installation, efficient and worry-free
1. Site Inspection (1-3 days)
Professional engineers will visit your site to measure and assess the building structure and power supply conditions, and provide feasibility analysis and preliminary solutions.
2. Solution Design (3-5 days)
We offer customized design solutions based on client needs, including elevator specifications, interior design style, and installation location, and provide 3D renderings.
3. Shaft Preparation Guidance
Provide detailed shaft construction drawings and technical guidance to ensure that the civil engineering meets the installation requirements.
4. Equipment Installation (3-7 days)
A professional installation team will carry out on-site construction and modular assembly to minimize the impact on residential life.
5. Debugging and Testing (1-2 days)
Comprehensive system debugging and safety performance testing were conducted to ensure that all indicators met international standards.
6. Use Training + Delivery
Operation training, document handover, activation of remote monitoring service, and formal delivery for use.
Application Scenarios
Suitable for a variety of residential environments
Airports and Transportation Hubs
Used to move large volumes of people and luggage quickly between concourses, parking, and transit links.
University Campuses and Institutional Buildings
Provides reliable, high-capacity transport for students and staff across large, multi-story educational facilities.
Factors To Consider When Choosing Elevator
Comprehensive assessment, wise choice
Technical Factors
- Vertical Run and Speed Rating: Selecting the appropriate motor and sheave size to sustain the required speed and travel distance without overheating or excessive rope wear.
- Building Vibration Isolation: Implementing isolation pads and structural measures to prevent operational noise and vibration from transmitting into occupied spaces.
- Redundancy and Reliability: Specifying redundant power supplies and monitoring systems for critical buildings that require near-perfect uptime.
Usage Factors
- Aesthetic Customization: Budgeting for high-end interior finishes (wood, stone, custom lighting) often required in premium commercial and residential towers.
- Contracted Maintenance: Securing a comprehensive maintenance plan to manage the specialized technical requirements of high-speed traction equipment.
- Fire and Emergency Service: Ensuring the lift system includes designated features for fire service personnel operation and compliant emergency evacuation.
Frequently Asked Questions
Questions you may be interested in
The counterweight balances the weight of the car and a portion of the passenger load. This reduces the motor's power demand, saving energy and minimizing wear on the sheave and ropes.
Traction lifts incorporate multiple, redundant safety systems, including speed governors, safety brakes (grippers), and multiple steel ropes (each capable of holding the car's weight), making them exceptionally safe when properly maintained.
The lifespan of the hoisting ropes varies greatly based on usage and maintenance. Regular inspections measure rope diameter and tension, and replacement is performed when wear or fatigue exceeds specified tolerance limits, typically every 10 to 20 years.
About Company
Intelligent elevator systems are redefining the industry model.
Smart Customization
Tenau Elevator continues to create value that exceeds customer expectations, meeting higher customer needs through high-end customization services and realizing customized solutions such as self-configuration and personalized decoration.
Smart Manufacturing
Leveraging Industry 4.0 manufacturing systems, Tenau Elevator has implemented intelligent production and quality traceability systems to ensure product quality and controllable management.
Intelligent Interaction
Beyond just passenger space, the Tenau elevator will integrate more intelligent interactive experiences, making it fun, entertaining, and interactive.
Intelligent Services
By leveraging the internet and the Internet of Things to establish an intelligent service system, Tenau Elevator will provide customers with remote services anytime, anywhere to solve user problems.
Our Commitment
Tenau Elevator (China) Co., Ltd. is professional China traction passenger lifts manufacturers and traction passenger lifts company, dedicated to providing customized solutions for the market and our customers. While markets, applications, and customers vary, we share a unique philosophy that guides our clients to success. We will respond promptly and patiently to any customer questions or feedback; we will respond promptly to any customer inquiries with more professional and reasonable prices; for any new product requests, we will engage in professional communication with our clients, listen to their opinions, and provide useful suggestions for product development; and for any customer orders, we will complete them quickly and with high quality. We offer traction passenger lifts for sale.
We are committed to solving every problem, no matter how mundane it may seem. We will always work with you. You will find that we speak your language and understand your technical issues. This is why we have been able to successfully cooperate with clients from nearly 60 countries for many years.
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