Traction Elevator System
The traction system's core task is to generate and transmit power, driving the elevator up and down. This system primarily consists of components such as the traction machine, wire rope, and return pulley. This system must work in conjunction with other systems, such as the guide system and electric traction system, to ensure safe and efficient elevator operation.
The elevator traction system is the core drive unit of the elevator, primarily composed of the following components, which play a key role:
Core Components
Traction Machine
Comprising a motor, speed reducer, brake, and traction sheave, it serves as the power source driving the entire system. The motor reduces speed and increases torque through the speed reducer, driving the traction sheave. The brake provides emergency braking in the event of a power outage, ensuring the car stops precisely.
Traction Rope/Belt
Connects the car and counterweight. The belt transmits power through the static friction generated by its winding around the traction sheave, enabling the car to rise and fall.
Guide and Return Pulleys
Guide Pulleys: Adjust the direction of the wire rope to prevent collision between the car and counterweight, and increase the wrap angle between the wire rope and the traction sheave to enhance friction.
Return Pulleys: Change the direction of the wire rope to optimize force distribution (common in double-wound designs), improving traction efficiency.
Core Functions
★ Power Transmission and Drive
The traction motor outputs power, using friction between the wire rope and the traction sheave to pull the car and counterweight in opposite directions, achieving elevator ascent and descent.
★ Weight Balancing Assistance
The counterweight balances the car's own weight and a portion of the load (typically car weight + 40%-50% of the rated load), significantly reducing motor load and improving energy efficiency.
★ Operational Safety Assurance
The brake instantly engages in the event of a power outage or fault to prevent the car from rolling away. The system works with devices such as the speed limiter and safety clamp to provide multiple safety features.
Collaborative Components
Compensation devices (such as compensating chains): In high-rise elevators, they balance variations in the traction rope weight and maintain stable system tension.
Through mechanical transmission and dynamic balancing, the elevator traction system balances efficient operation with safety and reliability, providing the foundation for the elevator's vertical transportation function.
Huzhou Kenai Elevator Technology Co., Ltd. : Your Professional Traction Elevator System Supplier in China
We focus on integrated elevator manufacturing. Our smart elevator business integrates leading domestic elevator component companies, brings together high-end technical talents, and is committed to achieving technological innovation and building China's leading elevator industry.
One-stop spare parts supply
Covering core elevator components, including traction machines, wire ropes, door operators, and safety devices, we offer a complete range of spare parts in one place, with ample inventory and fast delivery.
Extensive industry experience
Our team has over 20 years of experience in the elevator industry, familiar with various brand standards and technical requirements, and can provide professional solutions.
Rapid response delivery
We maintain a large inventory of popular models to shorten lead times, and support rapid delivery of standard parts and OEM customized production.
Strict quality control
From raw materials to finished products, we conduct comprehensive quality inspections, adhering to the principle of safety first. Every product undergoes rigorous testing to ensure stability and safety.
The Traction Elevator System is a steel-rope-driven vertical transportation solution powered by a traction machine. It is ideal for mid-to-high-rise buildings, including office towers, hotels, shopping malls, and residential complexes.
Specification
|
Voltage |
380V |
|
Roping |
2:1/4:1 |
|
Load |
(630-1150)kg |
|
Elv.Speed |
(1.0-2.5)m/s |
|
Sheave Diam |
φ400mm/φ450mm |
|
Shell Protection Grade |
1P41 |
|
Ins.Grade |
F |
|
Max.Axle Load |
3500kg |
|
Duty |
S5-40% |
|
Weight |
210kg |
|
Brake Type |
EMK9K |
|
U /I |
DC110V/2*1.3A |
Customization Options
Load & Speed
Customizable from 450kg to 1600kg, speeds from 1m/s to 3m/s.
Cabin Design
Variety of materials and styles to match architectural aesthetics and user experience.
Control Systems
Optional smart dispatch, remote monitoring, and energy-saving modes.
Quality & Certification
International Standards:
CE, ISO9001, ISO14001 certified.
Standardized Components:
Traction machines, guide rails, and controllers built to industry standards for consistent quality.
Rigorous Testing:
Full load, speed, braking, and safety tests ensure each elevator meets reliability requirements.
FAQ
We're professional traction elevator system manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale cheap traction elevator system from our factory.