The Kinds of Elevator Sheave &Elevator wheel& Elevator Pulley
In an elevator system, elevator wheels play a crucial role. They support guiding, transmission, and load-bearing functions that directly affect the smoothness, stability, and comfort of elevator operation. So, what types of elevator wheels are commonly used, and what are their functions? A-FLY is here to give you a professional explanation.
I. Main Types of Elevator Wheels
Based on their installation position and function, elevator wheels can be categorized into the following types:
1. Traction Sheave
Mounted on the elevator traction machine, it is the core component of the elevator lifting system. The traction sheave drives the wire rope through friction to move the elevator car up and down.
Function: Provides power transmission and enables traction lifting
Features: Grooved surface, commonly made of cast iron or alloy steel
Installed on the top or bottom of the elevator car, running against the guide rails.
Function: Keeps the car or counterweight moving smoothly along the guide rails
Features: Reduces vibration and noise; often made with polyurethane coating
3. Compensation Sheave
Used with compensation chains or ropes to balance weight differences.
Function: Balances system tension and stabilizes traction
Application: High-rise elevator systems
4. Elevator Door Roller / Door Hanger Roller
Installed in the elevator door operator system.
Function: Ensures smooth opening and closing of elevator doors
Features: Quiet and wear-resistant; commonly made of nylon or POM plastic
5. Rope Tension Pulley（Reverse rope wheel）
Used to adjust the tension of the wire rope.
Function: Ensures uniform rope tension to prevent slipping or rope jumping
6. Buffer Sheave
Often used in the counterweight device or safety system.
Function: Absorbs shock and enhances safety during operation
II. Key Functions of Elevator Wheels
Regardless of type, elevator wheels share these core functions:
Ensure stable elevator operation
Reduce mechanical vibration and noise
Extend mechanical component lifespan
Improve riding comfort
Enhance operational safety
III. Where to Buy Elevator Wheels?
If you are looking for reliable elevator wheel replacements, A-FLY can provide:
Rope Tension Pulley & Compensation Wheel
Polyurethane, Nylon, and Cast Iron Wheels
Compatible with major elevator brands and models worldwide.
Why Choose A-FLY?
A-FLY offers a full range of elevator wheel solutions, supporting OEM customization, bulk purchasing, and global shipping. We are your trusted professional elevator parts supplier.
