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BOSTON GEAR Shaft Coupler Body: FC38 Coupling Size, 3 3/4 in Outside Dia, Inch - High-Torque Straight Jaw Coupling Hubs
BOSTON GEARHigh-Torque Straight Jaw Coupling Hubs

BOSTON GEAR Shaft Coupler Body: FC38 Coupling Size, 3 3/4 in Outside Dia, Inch

The BOSTON GEAR FC38 Shaft Coupler Body is a high-torque straight jaw coupling hub, sized FC38 with a 3 3/4 in outside diameter. Designed for inch keyed shafts, this component (MPN FC38 1-1/2) provides a direct-fit…

SKU 3G-OTH-146661

Brand
BOSTON GEAR
Item
Shaft Coupler Body: FC38 Coupling Size, 3 3/4 in Outside Dia, Inch
Category
High-Torque Straight Jaw Coupling Hubs
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Technical Specifications

BOSTON GEAR
Manufacturer Part Number
FC38 1-1/2
Type
Inch, For Keyed Shaft Type
Outside Dia
3 3/4 in
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BOSTON GEAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTON GEAR FC38 Shaft Coupler Body is a high-torque straight jaw coupling hub, sized FC38 with a 3 3/4 in outside diameter. Designed for inch keyed shafts, this component (MPN FC38 1-1/2) provides a direct-fit solution for power transmission applications requiring a durable, precision-machined coupling hub.

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 FC38 shaft coupler used for?

The BOSTON GEAR FC38 shaft coupler is a high-torque straight jaw coupling hub used to connect two rotating shafts in industrial power transmission systems. It accommodates misalignment and dampens vibration in applications like conveyors, pumps, and gearboxes, ensuring reliable torque transfer in heavy-duty machinery.

What are the specifications of the BOSTON GEAR FC38 1-1/2 coupling?

The BOSTON GEAR FC38 1-1/2 coupling has a 3 3/4 inch outside diameter and is sized for FC38 coupling size. It is designed for inch-dimension keyed shafts. The manufacturer part number is FC38 1-1/2, and it is a straight jaw coupling hub suitable for high-torque applications.

Where to buy BOSTON GEAR FC38 couplings worldwide?

You can source BOSTON GEAR FC38 couplings worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this BOSTON GEAR component.

How to select the right BOSTON GEAR shaft coupler for my application?

To select the right BOSTON GEAR shaft coupler, match the coupling size (e.g., FC38) to your shaft diameter and keyway dimensions. Consider torque requirements, misalignment tolerance, and operating environment. For the FC38 1-1/2, ensure your shaft is inch-dimensioned and keyed. Consult BOSTON GEAR's technical data for load ratings.

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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