MARTIN Chain Shaft Coupling Hub: 80, Steel, 3 1/8 in Bore Dia, 1/2 in x 1/4 in Keyway Size
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 3-1/8 in diameter and a 1/2 in x 1/4 in keyway size, with 18 teeth. The…
SKU 3G-OTH-132994
Also listed as: 8018x218 · 8018 x 2 1 8 · 8018-x-2-1-8
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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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 3-1/8 in diameter and a 1/2 in x 1/4 in keyway size, with 18 teeth. The manufacturer part number is 8018 x 2-1/8.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the MARTIN Chain Shaft Coupling Hub: 80 used for?
The MARTIN Chain Shaft Coupling Hub: 80 is used to connect two rotating shafts in industrial power transmission systems, such as conveyors and heavy machinery. It accommodates misalignment and transmits torque efficiently. This steel hub with 18 teeth and a 3-1/8 in bore is designed for demanding mechanical drive applications.
What are the specifications of the MARTIN 8018 x 2-1/8 coupling hub?
The MARTIN 8018 x 2-1/8 coupling hub is a steel, keyed bore chain coupling sprocket. It has a round keyed bore diameter of 3-1/8 in, a keyway size of 1/2 in x 1/4 in, and 18 teeth. The chain size is 80. This hub is manufactured by MARTIN under part number 8018 x 2-1/8.
Where to buy MARTIN chain coupling hubs worldwide?
You can source MARTIN chain coupling hubs worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MARTIN 8018 x 2-1/8 hub.
How to select the correct MARTIN chain coupling hub?
To select the correct MARTIN chain coupling hub, match the bore diameter (3-1/8 in), keyway size (1/2 in x 1/4 in), and chain size (80) to your shaft and sprocket requirements. Ensure the hub's 18 teeth align with your coupling's chain pitch. Consult a MARTIN catalog or 3G Electric for application guidance.
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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.
