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MARTIN Chain Shaft Coupling Hub: 50, Steel, 2 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: 50, Steel, 2 in Bore Dia, 1/4 in x 1/8 in Keyway Size

The MARTIN Chain Shaft Coupling Hub: 50 is a keyed bore chain coupling sprocket made of steel. It features a round keyed 2 in bore diameter with a 1/4 in x 1/8 in keyway size. This component is designed for use in…

SKU 3G-OTH-133028

Brand
MARTIN
Item
Chain Shaft Coupling Hub: 50, Steel, 2 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
5018 x 1-1/4
Type
Steel, Round Keyed
Bore Dia
2 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: 50 is a keyed bore chain coupling sprocket made of steel. It features a round keyed 2 in bore diameter with a 1/4 in x 1/8 in keyway size. This component is designed for use in industrial power transmission applications.

Frequently Asked Questions

What is a MARTIN Chain Shaft Coupling Hub used for?

A MARTIN Chain Shhaft Coupling Hub connects two shafts in industrial power transmission systems, transmitting torque while accommodating minor misalignment. It is commonly used in conveyors, pumps, and gearboxes where reliable, low-maintenance coupling is required.

What are the specifications of the MARTIN 50 Chain Coupling Hub?

The MARTIN 50 Chain Coupling Hub is made of steel with a round keyed 2 in bore diameter and a 1/4 in x 1/8 in keyway size. It is designed for use with chain couplings in power transmission applications. The manufacturer part number is 5018 x 1-1/4.

Where to buy MARTIN chain coupling hubs worldwide?

3G Electric supplies MARTIN chain coupling hubs worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MARTIN 50 hub.

How to select the correct MARTIN chain coupling hub?

To select the correct MARTIN chain coupling hub, match the bore diameter and keyway size to your shaft dimensions. For the MARTIN 50 hub, ensure a 2 in shaft with a 1/4 in x 1/8 in keyway. Verify the coupling chain size and sprocket number (50) for proper fit.

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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