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MARTIN Spacer Hub Plain Bore: Steel, Plain, 12.56 in Outside Dia, 2 1/2 in Bore Dia - Plain Bore Grid Coupling Shaft Hubs
MARTINPlain Bore Grid Coupling Shaft Hubs

MARTIN Spacer Hub Plain Bore: Steel, Plain, 12.56 in Outside Dia, 2 1/2 in Bore Dia

The MARTIN 1120T-SH is a steel plain bore grid coupling shaft hub with a 12.56-inch outside diameter and a 2.5-inch bore diameter. It features a parallel keyway and is rated for 2,025 RPM. This inch-series spacer hub…

SKU 3G-OTH-133222

Brand
MARTIN
Item
Spacer Hub Plain Bore: Steel, Plain, 12.56 in Outside Dia, 2 1/2 in Bore Dia
Category
Plain Bore Grid Coupling Shaft Hubs
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Technical Specifications

MARTIN
Manufacturer Part Number
1120T-SH
Type
Plain, 1120T-SH, Inch
Bore Dia
2 1/2 in
Outside Dia
12.56 in
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MARTIN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARTIN 1120T-SH is a steel plain bore grid coupling shaft hub with a 12.56-inch outside diameter and a 2.5-inch bore diameter. It features a parallel keyway and is rated for 2,025 RPM. This inch-series spacer hub is designed for use in grid coupling assemblies.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 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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