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 in inch size, designed for keyed shaft types. It has a 3 3/4 in outside diameter and is identified by manufacturer part number FC38…
SKU 3G-OTH-146682
Also listed as: FC38178 · FC38 1 7 8 · FC38-1-7-8
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The BOSTON GEAR FC38 Shaft Coupler Body is a high-torque straight jaw coupling hub in inch size, designed for keyed shaft types. It has a 3 3/4 in outside diameter and is identified by manufacturer part number FC38 1-7/8.
Frequently Asked Questions
What is the BOSTON GEAR FC38 shaft coupler used for?
The BOSTON GEAR FC38 shaft coupler is used to connect two rotating shafts in industrial power transmission systems. It is a high-torque straight jaw coupling hub designed for keyed shafts, commonly applied in conveyors, pumps, and gearboxes where misalignment compensation and torque transfer are required.
What are the specifications of the BOSTON GEAR FC38 1-7/8 coupling?
The BOSTON GEAR FC38 coupling has a 3 3/4 in outside diameter and is designed for inch keyed shafts. The manufacturer part number is FC38 1-7/8. It is a high-torque straight jaw coupling hub suitable for industrial power transmission applications requiring reliable torque transfer and misalignment accommodation.
Where to buy BOSTON GEAR FC38 coupling worldwide?
You can source the BOSTON GEAR FC38 coupling 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 supply genuine BOSTON GEAR components for power transmission needs.
How to select the right BOSTON GEAR shaft coupler size?
To select the correct BOSTON GEAR shaft coupler, match the coupling size (e.g., FC38) to your shaft diameter and keyway dimensions. Verify the outside diameter (3 3/4 in for FC38) and torque requirements. Always consult the manufacturer's catalog for bore range and misalignment ratings to ensure proper fit and performance.
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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.
