The Martin Sprocket 1B40SH Pulley is a high-quality, single-groove V-belt pulley designed for efficient power transmission in various industrial applications.
Key Features
- Material: Constructed from durable cast iron, ensuring longevity and resistance to wear.
- Design: Features a single groove compatible with A or B belt sections, providing versatility in belt selection.
- Outside Diameter: Measures 4.35 inches, suitable for standard V-belt applications.
- Bore Type: Utilizes a Quick Detachable (QD) bushing system, specifically the SH series, facilitating easy installation and removal.
- Bushing Bore Range: Accommodates bore sizes from 1/2 inch to 1-11/16 inches, offering flexibility for various shaft sizes.
- Face Width: Has a face width of 7/8 inch, ensuring proper belt alignment and grip.
- Pitch Diameter: Provides a pitch diameter of 3.6 inches for A belts and 4 inches for B belts, optimizing performance across different belt types.
Applications
This pulley is ideal for use in mechanical systems requiring reliable and efficient power transmission, such as conveyors, fans, and pumps. Its robust construction and adaptable design make it suitable for both light and heavy-duty operations.
Installation and Maintenance
The QD bushing system allows for straightforward installation and removal, reducing downtime during maintenance. Regular inspection and proper alignment are recommended to maintain optimal performance and extend the pulley’s service life.
In summary, the Martin Sprocket 1B40SH Pulley combines durability, versatility, and ease of use, making it a valuable component in various industrial power transmission systems.







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