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MARTIN Chain Shaft Coupling Hub: 60, Steel, 2 3/4 in Bore Dia, 1/4 in x 1/8 in Keyway Size - Keyed Bore Chain Coupling Sprockets
MARTINKeyed Bore Chain Coupling Sprockets

MARTIN Chain Shaft Coupling Hub: 60, Steel, 2 3/4 in Bore Dia, 1/4 in x 1/8 in Keyway Size

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 1/4 in x 1/8 in keyway size, with 20 teeth. This component…

SKU 3G-OTH-132985

Brand
MARTIN
Item
Chain Shaft Coupling Hub: 60, Steel, 2 3/4 in Bore Dia, 1/4 in x 1/8 in Keyway Size
Category
Keyed Bore Chain Coupling Sprockets
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Technical Specifications

MARTIN
Manufacturer Part Number
6020 x 1-1/8
Type
Steel
Teeth
20
Bore Dia
2 3/4 in
Keyway Size
1/4 in x 1/8 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 1/4 in x 1/8 in keyway size, with 20 teeth. This component is designed for use in industrial power transmission systems.

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, transmitting torque while accommodating minor misalignment. It is commonly used in conveyors, pumps, and gearboxes across manufacturing and material handling applications.

What are the specifications of the MARTIN 6020 x 1-1/8 coupling hub?

The MARTIN 6020 x 1-1/8 coupling hub has a steel construction, 20 teeth, a 2-3/4 in round keyed bore, and a 1/4 in x 1/8 in keyway. It is part of the size 60 chain coupling series, designed for reliable torque transmission in industrial drives.

Where to buy MARTIN chain coupling hubs worldwide?

3G Electric supplies MARTIN chain coupling hubs worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine MARTIN components like the 6020 x 1-1/8 hub to industrial customers across multiple sectors.

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

Select a MARTIN chain coupling hub by matching bore diameter, keyway size, and tooth count to your shaft and sprocket requirements. For the 6020 x 1-1/8, ensure a 2-3/4 in shaft with a 1/4 in x 1/8 in keyway. Consult power transmission load and speed ratings for proper sizing.

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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