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MARTIN Chain Shaft Coupling Hub: 60, Steel, 2 3/4 in Bore Dia - Keyed Bore Chain Coupling Sprockets
MARTINKeyed Bore Chain Coupling Sprockets

MARTIN Chain Shaft Coupling Hub: 60, Steel, 2 3/4 in Bore Dia

The MARTIN Chain Shaft Coupling Hub: 60 is a keyed bore chain coupling sprocket made of steel. It features a round keyed bore with a 2-3/4 in diameter and a 3/8 in x 3/16 in keyway size. This component is identified…

SKU 3G-OTH-133006

Brand
MARTIN
Item
Chain Shaft Coupling Hub: 60, Steel, 2 3/4 in Bore Dia
Category
Keyed Bore Chain Coupling Sprockets
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Technical Specifications

MARTIN
Manufacturer Part Number
6020 x 1-3/4
Type
Steel
Bore Dia
2 3/4 in
Keyway Size
3/8 in x 3/16 in
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MARTIN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARTIN Chain Shaft Coupling Hub: 60 is a keyed bore chain coupling sprocket made of steel. It features a round keyed bore with a 2-3/4 in diameter and a 3/8 in x 3/16 in keyway size. This component is identified by manufacturer part number 6020 x 1-3/4.

Frequently Asked Questions

What is a MARTIN Chain Shaft Coupling Hub used for?

A MARTIN Chain Shaft Coupling Hub connects two rotating shafts in industrial power transmission systems, such as conveyors and gearboxes. It uses a roller chain to transmit torque while accommodating minor misalignment. This steel hub with a 2-3/4 in bore is designed for heavy-duty applications requiring reliable, low-maintenance coupling.

What are the specifications of the MARTIN 6020 x 1-3/4 coupling hub?

The MARTIN 6020 x 1-3/4 is a steel chain coupling hub with a round keyed bore diameter of 2-3/4 in and a keyway size of 3/8 in x 3/16 in. It is part number 6020 x 1-3/4, size 60, and is designed for use with MARTIN chain coupling sprockets. The steel construction ensures durability in industrial environments.

Where to buy MARTIN chain coupling hubs worldwide?

3G Electric supplies MARTIN chain coupling hubs worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead times on the MARTIN 6020 x 1-3/4 hub. We source and deliver to any location globally.

How to select the right MARTIN chain coupling hub for your application?

To select the correct MARTIN hub, match the bore diameter and keyway size to your shaft dimensions. For the 6020 x 1-3/4, ensure your shaft is 2-3/4 in with a 3/8 in x 3/16 in keyway. Verify the hub size (60) aligns with your chain pitch and sprocket requirements. Consult MARTIN's catalog for torque ratings and application guidelines.

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.

MARTIN 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.

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