BOSTON GEAR Shaft Coupler Body: FC30 Coupling Size, 3 in Outside Dia
The BOSTON GEAR High-Torque Straight Jaw Coupling Hub (FC30 Coupling Size, MPN FC30 1-1/8) has a 3 in outside diameter and a 5 15/32 in coupling overall length. This OEM shaft coupler body is supplied by 3G Electric…
SKU 3G-OTH-146655
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Product Description
The BOSTON GEAR High-Torque Straight Jaw Coupling Hub (FC30 Coupling Size, MPN FC30 1-1/8) has a 3 in outside diameter and a 5 15/32 in coupling overall length. This OEM shaft coupler body is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments, with specialist depth in combustion, pumps and controls.
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 used for?
The BOSTON GEAR FC30 shaft coupler is a high-torque straight jaw coupling hub used to connect two rotating shafts in industrial power transmission systems. It is commonly applied in pumps, gearboxes, conveyors, and compressors where misalignment tolerance and torque transfer are required.
What are the specifications of the BOSTON GEAR FC30 1-1/8 coupling?
The BOSTON GEAR FC30 1-1/8 coupling has a 3-inch outside diameter and a 5 15/32-inch overall length. It is a high-torque straight jaw coupling hub designed for shaft sizes matching the FC30 size. The manufacturer part number is FC30 1-1/8.
Where to buy BOSTON GEAR FC30 couplings worldwide?
You can source BOSTON GEAR FC30 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 on this coupling hub.
How to select the right BOSTON GEAR jaw coupling hub?
To select the correct BOSTON GEAR jaw coupling hub, match the coupling size (e.g., FC30) to your shaft diameters and torque requirements. Verify the outside diameter and overall length fit your application space. For high-torque straight jaw hubs, ensure the hub bore matches your shaft size precisely.
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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.















