MARTINHorizontal Grid Coupling Seal Kits

MARTIN BLUE-FLEX GRID CPLG SEALS - 1130T GRID AND BELOW: 1120T Coupling Size

SKU 3G-OTH-126831

Brand

MARTIN

Item

BLUE-FLEX GRID CPLG SEALS - 1130T GRID AND BELOW: 1120T Coupling Size

Technical Specifications

MARTIN

Manufacturer Part Number

1120T10-SEAL 

Type

- 1130T GRID AND BELOW: 1120T Coupling Size, For 7 1/16 in Hub Dia 

Features

Reduces Vibration and Cushions Shockloads to Driven and Driving Power Transmitting Equipment Components 

Coupling Size

1120T 

For Misalignment Type

Angular 

View Full Spec Sheet

Technical Documents

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MARTIN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARTIN BLUE-FLEX GRID CPLG SEALS are horizontal grid coupling seal kits designed for the 1120T coupling size. These seals accommodate angular misalignment and feature vibration reduction and shockload cushioning for driven and driving power transmitting equipment components. The kit corresponds to manufacturer part number 1120T10-SEAL and is intended for use with hubs up to 7 1/16 in diameter.

Frequently Asked Questions

What is the MARTIN BLUE-FLEX GRID CPLG SEAL 1120T10-SEAL used for?

This seal kit is used in horizontal grid couplings to reduce vibration and cushion shockloads on driven and driving power transmitting equipment. It accommodates angular misalignment and fits hubs up to 7 1/16 in diameter. Common applications include industrial machinery, pumps, and conveyors where reliable power transmission is critical.

What are the specifications of the MARTIN 1120T10-SEAL coupling seal?

The MARTIN BLUE-FLEX GRID CPLG SEAL is designed for coupling size 1120T, with a hub diameter of 7 1/16 in. It handles angular misalignment and includes vibration reduction and shockload cushioning features. The manufacturer part number is 1120T10-SEAL, and it is part of the 1130T grid and below series.

Where to buy MARTIN BLUE-FLEX GRID CPLG SEALS worldwide?

3G Electric supplies MARTIN BLUE-FLEX GRID CPLG SEALS worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 1120T10-SEAL kit.

How to install the MARTIN 1120T10-SEAL grid coupling seal?

Install the seal by aligning the coupling halves and placing the seal kit around the grid element. Ensure the hub diameter (7 1/16 in) matches the coupling size 1120T. Tighten fasteners evenly to avoid distortion. Follow MARTIN's generic guidelines for grid couplings to maintain angular misalignment tolerance and vibration reduction.

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

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