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 3/4 in x 3/8 in. This component is…
SKU 3G-OTH-132999
Also listed as: 8020x318 · 8020 x 3 1 8 · 8020-x-3-1-8
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.
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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 3/4 in x 3/8 in. 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, pumps, and heavy machinery where a reliable, keyed bore coupling sprocket is required for misalignment accommodation and load sharing.
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 3/4 in x 3/8 in. The part number is 8020 x 3-1/8. It is designed for use with chain couplings in power transmission applications.
Where to buy the MARTIN Chain Shaft Coupling Hub: 80 worldwide?
You can source the MARTIN Chain Shaft Coupling Hub: 80 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this MARTIN coupling hub.
How to select the correct MARTIN Chain Shaft Coupling Hub for my application?
To select the correct MARTIN Chain Shaft Coupling Hub, match the bore diameter (3-9/16 in) and keyway size (3/4 in x 3/8 in) to your shaft dimensions. Ensure the hub size (80) aligns with the chain pitch and torque requirements of your power transmission system. Consult a MARTIN catalog for load ratings.
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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.
