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MARTIN 8018 Bore to Size Chain Coupling Sprocket - Bore to Size Chain Coupling Sprockets
MARTINBore to Size Chain Coupling Sprockets

MARTIN 8018 Bore to Size Chain Coupling Sprocket

The MARTIN Chain Shaft Coupling Hub: 80 is a bore-to-size chain coupling sprocket made of steel. It features a round keyed design and accommodates bore diameters from 1-1/8 to 3-1/8 inches. This hub is part of the…

SKU 3G-OTH-153510

Brand
MARTIN
Item
8018 Bore to Size Chain Coupling Sprocket
Part Number
8018
Category
Bore to Size Chain Coupling Sprockets
Available to Order
Also known as:8018MARTIN
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Technical Specifications

MARTIN
Manufacturer Part Number
8018
Type
Steel, For Keyed Shaft Type, Round Keyed
Bore Dia
3 1/8 in

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MARTIN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARTIN Chain Shaft Coupling Hub: 80 is a bore-to-size chain coupling sprocket made of steel. It features a round keyed design and accommodates bore diameters from 1-1/8 to 3-1/8 inches. This hub is part of the MARTIN 80 series and is identified by manufacturer part number 8018.

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 a keyed shaft to a chain drive system in industrial power transmission applications. It is commonly found in conveyors, material handling equipment, and heavy machinery where reliable torque transfer between shafts is required.

What are the specifications of the MARTIN 8018 coupling hub?

The MARTIN 8018 coupling hub is a steel bore-to-size chain coupling sprocket from the 80 series. It has a round keyed design and accommodates bore diameters from 1-1/8 to 3-1/8 inches. The hub is for keyed shaft types and is manufactured by MARTIN under part number 8018.

Where to buy the MARTIN 8018 coupling hub worldwide?

You can source the MARTIN 8018 coupling hub 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 chain coupling hub.

How to select the correct MARTIN chain coupling hub size?

To select the correct MARTIN chain coupling hub, match the hub series (e.g., 80) to your chain pitch and confirm the bore diameter fits your shaft. The MARTIN 8018 hub accepts bore diameters from 1-1/8 to 3-1/8 inches and requires a round keyed shaft. Always verify shaft keyway dimensions before ordering.

Used in

Common applications for MARTIN
Conveyor systems — MARTIN chain coupling sprockets (e.g., 6020SK) for torque transmission between motor and conveyor shaft.
Pump drives — MARTIN keyed bore coupling sprockets (e.g., 4016 x 1-3/16) for connecting pump impeller shafts.
Material handling equipment — MARTIN QD bushed sprockets (e.g., 5018SH) for adjustable bore mounting in bucket elevators.
Industrial gearboxes — MARTIN grid coupling seal kits (e.g., 1040T10-SEAL) to dampen vibration in gearbox output shafts.
Compressor systems — MARTIN spacer hubs (e.g., 1120T-SH) for aligning compressor and motor shafts with parallel keyways.
Mining machinery — MARTIN chain coupling hubs (e.g., 10018 x 2-7/16) for heavy-duty torque transfer in crusher drives.
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MARTIN Products

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.

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Steel bore-to-size chain coupling sprocket with a round keyed bore diameter of 1 11/16 inches, designed for use with keyed shafts. Used in power transmission systems to connect rotating shafts, accommodating misalignment and absorbing shock loads in conveyors, gearboxes, and material handling equipment
MARTIN
Steel bore-to-size chain coupling sprocket with a round keyed bore diameter of 1 11/16 inches, designed for use with keyed shafts. Used in power transmission systems to connect rotating shafts, accommodating misalignment and absorbing shock loads in conveyors, gearboxes, and material handling equipment

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