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MARTIN BLUE-FLEX GRID 1090T-SH Plain Bore Grid Coupling Shaft Hub - Plain Bore Grid Coupling Shaft Hubs
MARTIN BLUE-FLEX GRIDPlain Bore Grid Coupling Shaft Hubs

MARTIN BLUE-FLEX GRID 1090T-SH Plain Bore Grid Coupling Shaft Hub

The MARTIN BLUE-FLEX GRID CPLG SHAFT HUB is a plain bore grid coupling shaft hub from MARTIN, model 1090T. It is constructed of steel with a plain bore, has an 8.25-inch outside diameter, and is rated for 3,600 RPM…

SKU 3G-OTH-133220

Also listed as: 1090TSH · 1090T SH

Brand
MARTIN BLUE-FLEX GRID
Item
1090T-SH Plain Bore Grid Coupling Shaft Hub
Part Number
1090T-SH
Category
Plain Bore Grid Coupling Shaft Hubs
Available to Order
Also known as:1090T-SHMARTIN BLUE-FLEX GRID
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

MARTIN BLUE-FLEX GRID
Manufacturer Part Number
1090T-SH
Type
- 1130T GRID AND BELOW: Steel, Plain, Inch
Outside Dia
8.25 in

Technical Documents

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MARTIN BLUE-FLEX GRID Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARTIN BLUE-FLEX GRID CPLG SHAFT HUB is a plain bore grid coupling shaft hub from MARTIN, model 1090T. It is constructed of steel with a plain bore, has an 8.25-inch outside diameter, and is rated for 3,600 RPM. This hub accommodates angular misalignment and is designed for use with 1130T grid and below couplings.

Frequently Asked Questions

What is the MARTIN BLUE-FLEX GRID 1090T-SH coupling hub used for?

The MARTIN BLUE-FLEX GRID 1090T-SH is a plain bore grid coupling shaft hub used to connect rotating shafts in industrial power transmission systems. It accommodates angular misalignment and is designed for use with 1130T grid and below couplings, making it suitable for pumps, conveyors, and compressors.

What are the specifications of the MARTIN 1090T-SH grid coupling hub?

The MARTIN 1090T-SH is a steel plain bore grid coupling shaft hub with an 8.25-inch outside diameter and a maximum speed rating of 3,600 RPM. It is designed for angular misalignment and fits 1130T grid and below couplings. The part number is 1090T-SH.

Where to buy the MARTIN 1090T-SH coupling hub worldwide?

3G Electric supplies the MARTIN 1090T-SH plain bore grid coupling shaft hub to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this MARTIN component.

How to select the correct MARTIN grid coupling hub for an application?

To select the correct MARTIN grid coupling hub, match the shaft diameter to the plain bore size, confirm the outside diameter (8.25 in for 1090T-SH), and verify the speed rating (3,600 RPM). Ensure the hub is compatible with the grid size (1130T and below) and accommodates angular misalignment as needed.

Used in

Common applications for MARTIN BLUE-FLEX GRID
Pulp and paper mills — Martin Blue-Flex Grid couplings on paper machine drive lines to absorb shock loads and misalignment.
Chemical processing plants — Seal kits for 1090T and 1110T couplings on agitators and mixers to prevent lubricant loss in corrosive environments.
Water treatment facilities — Vertical grid couplings on vertical pumps to accommodate misalignment and reduce vibration.
Mining and aggregate — Heavy-duty Blue-Flex Grid couplings on conveyor drives and crushers to handle high torque and shock loads.
Power generation — Grid couplings on boiler feed pumps and fans to dampen vibration and compensate for thermal expansion.
Food and beverage — Finished bore hubs and seal kits for 1050T and 1060T couplings on mixers and conveyors in washdown areas.
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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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