We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain - Finished Bore Grid Coupling Hubs
MARTIN BLUE-FLEX GRIDFinished Bore Grid Coupling Hubs

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

The MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED is a finished bore grid coupling hub from MARTIN, model 1050T. It features a steel, plain design with a parallel configuration and a maximum speed rating of 3,600 RPM…

SKU 3G-OTH-148627

Also listed as: 1050THUB1215 · 1050T HUB1215

Brand
MARTIN BLUE-FLEX GRID
Item
CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain
Category
Finished Bore Grid Coupling Hubs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1050T-HUB1215
Type
- 1130T GRID AND BELOW: Steel, Plain
Outside Dia
3.6 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

The MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED is a finished bore grid coupling hub from MARTIN, model 1050T. It features a steel, plain design with a parallel configuration and a maximum speed rating of 3,600 RPM. This hub is suitable for use in 1130T grid and below coupling assemblies.

Frequently Asked Questions

What is the MARTIN BLUE-FLEX GRID 1050T coupling hub used for?

The MARTIN BLUE-FLEX GRID 1050T finished bore hub is used in grid coupling assemblies for 1130T grid and below. It connects rotating shafts in industrial power transmission systems, handling misalignment and shock loads in pumps, conveyors, and compressors across machining, material handling, and other departments.

What are the specifications of the MARTIN 1050T-HUB1215 coupling hub?

The MARTIN 1050T-HUB1215 is a steel, plain finished bore grid coupling hub with a parallel configuration. It has a 3.6 in outside diameter and a maximum speed rating of 3,600 RPM. It is designed for use in 1130T grid and below coupling assemblies.

Where to buy MARTIN BLUE-FLEX GRID coupling hubs worldwide?

3G Electric supplies MARTIN BLUE-FLEX GRID coupling hubs like the 1050T-HUB1215 to worldwide customers. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this steel, plain hub.

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

To select the correct MARTIN grid coupling hub, match the hub bore size and outside diameter to your shaft dimensions and coupling assembly. Verify the speed rating (3,600 RPM for the 1050T) and ensure the hub material (steel, plain) suits your environment. Consult the coupling manufacturer's selection guide for torque and misalignment limits.

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 finished bore grid coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 3.6 in Outside Dia, Inch (MPN 1050T-HUB)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 3.6 in Outside Dia, Inch (MPN 1050T-HUB)
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 4.54 in Outside Dia, Inch (MPN 1070T-HUB)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 4.54 in Outside Dia, Inch (MPN 1070T-HUB)
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 7.47 in Outside Dia, Inch (MPN 1100T-HUB)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 7.47 in Outside Dia, Inch (MPN 1100T-HUB)
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 5.6 in Outside Dia, Inch (MPN 1080T-HUB)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 5.6 in Outside Dia, Inch (MPN 1080T-HUB)
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 10.75 in Outside Dia, Inch (MPN 1130T-HUB)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 10.75 in Outside Dia, Inch (MPN 1130T-HUB)
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 2.29 in Outside Dia, Inch (MPN 1020T-HUB)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB-STK - 1130T GRID AND BELOW: Steel, Plain, 2.29 in Outside Dia, Inch (MPN 1020T-HUB)

More from MARTIN BLUE-FLEX GRID

View all MARTIN BLUE-FLEX GRID parts
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 5.6 in Outside Dia (MPN 1080T-HUB2525)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 5.6 in Outside Dia (MPN 1080T-HUB2525)
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 2.97 in Outside Dia (MPN 1040T-HUB1108)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 2.97 in Outside Dia (MPN 1040T-HUB1108)
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 4.1 in Outside Dia (MPN 1060T-HUB1615)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 4.1 in Outside Dia (MPN 1060T-HUB1615)
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 6.35 in Outside Dia (MPN 1090T-HUB3030)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 6.35 in Outside Dia (MPN 1090T-HUB3030)
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 4.54 in Outside Dia (MPN 1070T-HUB2012)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 4.54 in Outside Dia (MPN 1070T-HUB2012)
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 2.66 in Outside Dia (MPN 1030T-HUB1108)
MARTIN BLUE-FLEX GRID
MARTIN BLUE-FLEX GRID CPLG HUB TB BUSHED - 1130T GRID AND BELOW: Steel, Plain, 2.66 in Outside Dia (MPN 1030T-HUB1108)