MARTIN BLUE-FLEX GRIDPlain Bore Grid Coupling Shaft Hubs

MARTIN BLUE-FLEX GRID CPLG SHAFT HUB - 1130T GRID AND BELOW: Steel, Plain

The MARTIN BLUE-FLEX GRID CPLG SHAFT HUB is a plain bore grid coupling shaft hub from MARTIN, model 1080T-SH. It is constructed of steel with a plain bore, has a 7-inch outside diameter, and is rated for angular…

SKU 3G-OTH-133219

Also listed as: 1080TSH · 1080T SH

Brand

MARTIN BLUE-FLEX GRID

Item

CPLG SHAFT HUB - 1130T GRID AND BELOW: Steel, Plain

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MARTIN BLUE-FLEX GRID

Manufacturer Part Number

1080T-SH 

Type

- 1130T GRID AND BELOW: Steel, Plain, Inch 

Outside Dia

7 in 

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

MARTIN BLUE-FLEX GRID Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the MARTIN BLUE-FLEX GRID CPLG SHAFT HUB used for?

The MARTIN BLUE-FLEX GRID CPLG SHAFT HUB is a plain bore grid coupling shaft hub used in industrial power transmission systems. It connects rotating shafts while accommodating angular misalignment, making it suitable for conveyors, pumps, and heavy machinery in manufacturing and processing plants.

What are the specifications of the MARTIN BLUE-FLEX GRID CPLG SHAFT HUB 1080T-SH?

The MARTIN BLUE-FLEX GRID CPLG SHAFT HUB model 1080T-SH is made of steel with a plain bore and a 7-inch outside diameter. It is rated for angular misalignment and a maximum speed of 3,600 RPM. This hub is part of the 1130T GRID AND BELOW series, designed for inch-based grid couplings.

Where to buy the MARTIN BLUE-FLEX GRID CPLG SHAFT HUB worldwide?

You can source the MARTIN BLUE-FLEX GRID CPLG SHAFT HUB from 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 coupling hub.

How to select the correct MARTIN BLUE-FLEX GRID CPLG SHAFT HUB for an application?

To select the correct MARTIN BLUE-FLEX GRID CPLG SHAFT HUB, match the shaft diameter to the plain bore size and ensure the outside diameter (7 in) fits the coupling. Verify the speed rating (3,600 RPM) and angular misalignment capability meet your system requirements. Consult MARTIN's catalog for torque and hub selection guidelines.

Used in

Common applications for MARTIN BLUE-FLEX GRID

Pump drives — Martin Blue-Flex Grid hubs (e.g., 1100T-HUB) used in centrifugal pump couplings for misalignment accommodation.

Compressor systems — Grid coupling covers (e.g., 1090T10-COV) protecting grid elements in horizontal compressor shaft connections.

Conveyor power transmission — Plain bore hubs (e.g., 1040T-HUB) for torque transmission in material handling conveyors.

Industrial fan assemblies — Seal kits (e.g., 1110T20-SEAL) reducing vibration in vertical fan shaft couplings.

Mixer and agitator drives — Steel grid hubs (e.g., 1120T-HUB) handling shock loads in mixing equipment.

Generator sets — Finished bore hubs (e.g., 1020T-HUB) for coupling engines to generators in standby power systems.

MARTIN BLUE-FLEX GRID Products

3G Electric supplies MARTIN BLUE-FLEX GRID plain bore grid coupling shaft hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all MARTIN BLUE-FLEX GRID products →Contact our engineers →