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 1020T. It is constructed of steel with a plain bore and a 3.38-inch outside diameter, rated for 3,600 RPM. This hub…

SKU 3G-OTH-133226

Also listed as: 1020TSH · 1020T SH

Brand

MARTIN BLUE-FLEX GRID

Item

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

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

MARTIN BLUE-FLEX GRID

Manufacturer Part Number

1020T-SH 

Type

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

Outside Dia

3.38 in 

Technical Documents

No technical documents available for this product.

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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 to connect rotating shafts in industrial power transmission systems. It accommodates angular misalignment and is suitable for applications using 1130T grid and below sizes, such as conveyors, pumps, and compressors.

What are the specifications of the MARTIN 1020T-SH shaft hub?

The MARTIN 1020T-SH is a steel plain bore grid coupling shaft hub with a 3.38-inch outside diameter and a maximum speed rating of 3,600 RPM. It is designed for angular misalignment and is part of the BLUE-FLEX GRID series, compatible with 1130T grid and below sizes.

Where to buy MARTIN BLUE-FLEX GRID shaft hubs in worldwide?

You can source MARTIN BLUE-FLEX GRID shaft hubs worldwide through 3G Electric, 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 1020T-SH model.

How to select the correct MARTIN grid coupling hub size?

To select the correct MARTIN grid coupling hub, match the shaft diameter to the plain bore size and ensure the hub's outside diameter and RPM rating meet your application. The 1020T-SH is designed for 1130T grid and below. Consult the manufacturer's catalog for bore and keyway specifications.

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.

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