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BOSTON GEAR Shaft Coupler Body: FC30 Coupling Size, 3 in Outside Dia - High-Torque Straight Jaw Coupling Hubs
BOSTON GEARHigh-Torque Straight Jaw Coupling Hubs

BOSTON GEAR Shaft Coupler Body: FC30 Coupling Size, 3 in Outside Dia

SKU 3G-OTH-146656

Brand
BOSTON GEAR
Item
Shaft Coupler Body: FC30 Coupling Size, 3 in Outside Dia
Category
High-Torque Straight Jaw Coupling Hubs
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Technical Specifications

BOSTON GEAR
Manufacturer Part Number
FC30 1-1/4
Outside Dia
3 in
Coupling Overall Lg
5 15/32 in
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BOSTON GEAR Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a BOSTON GEAR FC30 shaft coupler body used for?

A BOSTON GEAR FC30 straight jaw coupling hub connects two rotating shafts to transmit torque while accommodating minor misalignment. It is commonly used in industrial power transmission applications such as conveyors, pumps, and gearboxes where reliable, high-torque coupling is required.

What are the specifications of the BOSTON GEAR FC30 1-1/4 coupling?

The BOSTON GEAR FC30 1-1/4 coupling has a 3 in outside diameter and a 5 15/32 in overall length. It is a high-torque straight jaw coupling hub designed for shaft sizes up to 1-1/4 in. The manufacturer part number is FC30 1-1/4.

Where to buy BOSTON GEAR FC30 couplings worldwide?

3G Electric supplies BOSTON GEAR FC30 couplings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this high-torque straight jaw coupling hub.

How to select the right BOSTON GEAR shaft coupling size?

To select the correct BOSTON GEAR shaft coupling, measure your shaft diameters and the distance between shaft ends. Match these to the coupling bore size and overall length. The FC30 coupling fits shafts up to 1-1/4 in and provides high torque capacity for industrial drives.

Used in

Common applications for BOSTON GEAR
Material handling conveyors — Boston Gear worm gear speed reducers for belt drives
Packaging machinery — Boston Gear helical gear reducers for precise indexing
Food processing equipment — Boston Gear stainless steel speed reducers for washdown environments
Industrial pump drives — Boston Gear clamp collars for shaft coupling alignment
Mixer and agitator systems — Boston Gear oil-impregnated spider inserts for torque transmission
Automated assembly lines — Boston Gear mounting bases for horizontal reducer installation

BOSTON GEAR Products

3G Electric supplies BOSTON GEAR high-torque straight jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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