MARTIN Chain Shaft Coupling Hub: 40, Steel, 1 5/16 in Bore Dia, For Keyed Shaft Type
The MARTIN Chain Shaft Coupling Hub: 40 is a bore-to-size chain coupling sprocket made of steel. It features a round keyed bore with a diameter range of 5/8 to 1-5/16 inches and is designed for use with keyed shafts…
SKU 3G-OTH-153512
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MARTIN Chain Shaft Coupling Hub: 40 is a bore-to-size chain coupling sprocket made of steel. It features a round keyed bore with a diameter range of 5/8 to 1-5/16 inches and is designed for use with keyed shafts. This component is identified by manufacturer part number 4016 and is suitable for industrial power transmission applications.
Frequently Asked Questions
What is the MARTIN Chain Shaft Coupling Hub 40 used for?
The MARTIN Chain Shaft Coupling Hub 40 is used in industrial power transmission systems to connect a keyed shaft to a chain coupling. It is commonly applied in conveyors, gearboxes, and heavy machinery where reliable torque transfer and misalignment accommodation are required.
What are the specifications of the MARTIN 4016 coupling hub?
The MARTIN 4016 coupling hub is a steel bore-to-size chain coupling sprocket with a round keyed bore. It has a bore diameter of 1 5/16 inches, fits shaft sizes from 5/8 to 1-5/16 inches, and is designed for keyed shaft types. The manufacturer part number is 4016.
Where to buy MARTIN chain coupling hubs worldwide?
3G Electric supplies MARTIN chain coupling hubs worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the MARTIN 4016 hub or other power transmission components for your project.
How to select the right MARTIN chain coupling hub for a keyed shaft?
To select the correct MARTIN hub, match the bore diameter to your shaft size—the 4016 model fits 5/8 to 1-5/16 inch keyed shafts. Ensure the hub size (40) aligns with your chain pitch. Always verify shaft keyway type; this hub uses a round keyed bore for secure torque transmission.
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3G Electric supplies MARTIN bore to size chain coupling sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
