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BOSTON GEAR Shaft Coupler Body: FC25 Coupling Size, 2 1/2 in Outside Dia, Inch - High-Torque Straight Jaw Coupling Hubs
BOSTON GEARHigh-Torque Straight Jaw Coupling Hubs

BOSTON GEAR Shaft Coupler Body: FC25 Coupling Size, 2 1/2 in Outside Dia, Inch

The BOSTON GEAR FC25-3/4 is a high-torque straight jaw coupling hub, part of the FC25 coupling size series. It features a 2 1/2 in outside diameter, is designed for inch keyed shafts, and is rated for 2.9 hp. This…

SKU 3G-OTH-146652

Brand
BOSTON GEAR
Item
Shaft Coupler Body: FC25 Coupling Size, 2 1/2 in Outside Dia, Inch
Category
High-Torque Straight Jaw Coupling Hubs
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Technical Specifications

BOSTON GEAR
Manufacturer Part Number
FC25-3/4
Type
Inch, For Keyed Shaft Type
Outside Dia
2 1/2 in
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BOSTON GEAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTON GEAR FC25-3/4 is a high-torque straight jaw coupling hub, part of the FC25 coupling size series. It features a 2 1/2 in outside diameter, is designed for inch keyed shafts, and is rated for 2.9 hp. This shaft coupler body is manufactured by BOSTON GEAR.

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

Frequently Asked Questions

What is the BOSTON GEAR FC25-3/4 shaft coupler body used for?

The BOSTON GEAR FC25-3/4 is a high-torque straight jaw coupling hub used to connect two rotating shafts in industrial power transmission systems. It is designed for inch keyed shafts and is commonly applied in conveyors, pumps, and gearbox drives where misalignment accommodation and torque transfer are required.

What are the specifications of the BOSTON GEAR FC25-3/4?

The BOSTON GEAR FC25-3/4 is an FC25 coupling size hub with a 2 1/2 in outside diameter. It is rated for 2.9 hp and designed for inch keyed shafts. The manufacturer part number is FC25-3/4. This straight jaw coupling body is built for high-torque applications in industrial machinery.

Where to buy the BOSTON GEAR FC25-3/4 worldwide?

3G Electric supplies the BOSTON GEAR FC25-3/4 shaft coupler body 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 high-torque straight jaw coupling hub.

How to select the right BOSTON GEAR coupling hub for a keyed shaft?

To select the correct BOSTON GEAR coupling hub like the FC25-3/4, match the shaft diameter and keyway dimensions to the hub bore, and verify the horsepower rating (2.9 hp) and outside diameter (2 1/2 in) meet your torque requirements. Always confirm the coupling size series (FC25) aligns with your application's misalignment and load needs.

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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