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A belt drive is a mechanical system consisting of a flexible, endless belt that connects two or more rotating shafts. It is used to transmit motion and power efficiently or to control the relative movement between components. The belt operates over pulleys and can transfer motion in the same direction—or in opposite directions when crossed.
Belt drives are the most cost-effective solution for transmitting power between shafts that do not need to be aligned axially. Power is transmitted via specially designed belts and pulleys. Thanks to ongoing advancements in belt technology, modern belt drives now perform reliably in applications that previously required chains or gears.
The system functions by tensioning a flexible belt around pulleys attached to rotating shafts. As one shaft rotates, the belt transfers energy to the second shaft, causing it to turn. This setup can be used for speed variation, direction changes, or flexible alignment of components.
Simple and Economical Design
No need for precisely aligned shafts, making installation easier and more cost-efficient.
Machine Protection
Absorbs shock loads and overloads, reducing strain on motors and connected components.
Noise and Vibration Reduction
Operates smoothly and quietly, helping to isolate vibration between components.
Low Maintenance
No lubrication required, making belt drives cleaner and easier to maintain than chain systems.
High Efficiency
Modern belt drives reach efficiencies between 90% and 98%, typically around 95%.
Flexible Speed Control
Speeds can be adjusted using stepped or tapered pulleys.
Banomad BV offers a comprehensive range of drive belts and chains tailored to the needs of the marine and offshore industries. Our stock includes all standard sizes and types to ensure compatibility across a wide range of applications—from auxiliary systems to propulsion-related equipment.
Whether you’re looking for standard V-belts, timing belts, or roller chains, Banomad BV delivers quality, durability, and fast availability—ensuring smooth and efficient operation in even the harshest environments.
