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BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia - High-Torque Straight Jaw Coupling Hubs
BOSTON GEARHigh-Torque Straight Jaw Coupling Hubs

BOSTON GEAR Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia

SKU 3G-OTH-146677

Brand
BOSTON GEAR
Item
Shaft Coupler Body: FC20 Coupling Size, 2 in Outside Dia
Category
High-Torque Straight Jaw Coupling Hubs
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Technical Specifications

BOSTON GEAR
Manufacturer Part Number
FC20-1
Outside Dia
2 in
Coupling Overall Lg
3 11/16 in
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BOSTON GEAR Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a BOSTON GEAR FC20-1 shaft coupler used for?

The BOSTON GEAR FC20-1 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 across machining, material handling, and other plant machinery.

What are the specifications of the BOSTON GEAR FC20-1 coupling?

The BOSTON GEAR FC20-1 coupling body has a 2 in outside diameter and a 3 11/16 in overall length. It is a straight jaw hub designed for high-torque applications. The manufacturer part number is FC20-1, and it is made by BOSTON GEAR.

Where to buy a BOSTON GEAR FC20-1 coupling worldwide?

3G Electric supplies the BOSTON GEAR FC20-1 coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine BOSTON GEAR parts and support your procurement from order to arrival.

How to select the right BOSTON GEAR shaft coupling hub?

To select the correct BOSTON GEAR coupling hub, match the outside diameter and overall length to your shaft dimensions and torque requirements. Verify the bore size and keyway fit. For the FC20-1, confirm the 2 in OD and 3 11/16 in length suit your application. Consult a power transmission specialist for misalignment and 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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