MARTIN Chain Shaft Coupling Hub: 80, Steel, 3 9/16 in Bore Dia
The MARTIN Chain Shaft Coupling Hub: 80 is a keyed bore chain coupling sprocket made of steel. It features a round keyed bore with a diameter of 3-9/16 inches and a keyway size of 7/8 inch by 7/16 inch. This…
SKU 3G-OTH-132998
Also listed as: 8020x3716 · 8020 x 3 7 16 · 8020-x-3-7-16
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The MARTIN Chain Shaft Coupling Hub: 80 is a keyed bore chain coupling sprocket made of steel. It features a round keyed bore with a diameter of 3-9/16 inches and a keyway size of 7/8 inch by 7/16 inch. This component is designed for use in industrial power transmission systems.
Frequently Asked Questions
What is the MARTIN Chain Shaft Coupling Hub: 80 used for?
The MARTIN Chain Shaft Coupling Hub: 80 is used in industrial power transmission systems to connect two shafts and transmit torque. It is commonly applied in conveyors, gearboxes, and heavy machinery where reliable, misalignment-tolerant coupling is required.
What are the specifications of the MARTIN Chain Shaft Coupling Hub: 80?
The MARTIN Chain Shaft Coupling Hub: 80 has a steel construction, a round keyed bore diameter of 3-9/16 in, and a keyway size of 7/8 in x 7/16 in. It is a size 80 chain coupling sprocket, part number 8020 x 3-7/16, designed for industrial power transmission.
Where to buy the MARTIN Chain Shaft Coupling Hub: 80 worldwide?
You can source the MARTIN Chain Shaft Coupling Hub: 80 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a seamless procurement process for this MARTIN component.
How to select the correct MARTIN Chain Shaft Coupling Hub: 80?
To select the correct MARTIN Chain Shaft Coupling Hub: 80, verify your shaft diameter matches the 3-9/16 in bore and the keyway size is 7/8 in x 7/16 in. Confirm the coupling sprocket size (80) aligns with your chain pitch and torque requirements. Consult MARTIN's catalog for compatibility.
Used in
Common applications for MARTINMARTIN Products
3G Electric supplies MARTIN keyed bore chain coupling sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
