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BOSTON GEAR FC30 1-1/4 High-Torque Straight Jaw Coupling Hub - High-Torque Straight Jaw Coupling Hubs
BOSTON GEARHigh-Torque Straight Jaw Coupling Hubs

BOSTON GEAR FC30 1-1/4 High-Torque Straight Jaw Coupling Hub

The BOSTON GEAR High-Torque Straight Jaw Coupling Hub (FC30 Coupling Size, MPN FC30 1-1/4) has a 3 in outside diameter and a 5 15/32 in coupling overall length. This shaft coupler body is designed for torque…

SKU 3G-OTH-146656

Also listed as: FC30114 · FC30 1 1 4 · FC30-1-1-4

Brand
BOSTON GEAR
Item
FC30 1-1/4 High-Torque Straight Jaw Coupling Hub
Part Number
FC30 1-1/4
Category
High-Torque Straight Jaw Coupling Hubs
Available to Order
Also known as:FC30 1-1/4BOSTON GEAR
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BOSTON GEAR
Manufacturer Part Number
FC30 1-1/4
Outside Dia
3 in
Coupling Overall Lg
5 15/32 in

Technical Documents

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BOSTON GEAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTON GEAR High-Torque Straight Jaw Coupling Hub (FC30 Coupling Size, MPN FC30 1-1/4) has a 3 in outside diameter and a 5 15/32 in coupling overall length. This shaft coupler body is designed for torque transmission in industrial power transmission systems.

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 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
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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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BOSTON GEAR
Inch-series straight jaw coupling hub for keyed shafts, with 4 1/2 in outside diameter. Used in power transmission systems to connect rotating shafts in pumps, compressors, conveyors, and gearboxes, accommodating misalignment while transmitting torque

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