BOSTON GEAR FC12-3/8 High-Torque Straight Jaw Coupling Hub
The BOSTON GEAR FC12-3/8 is a high-torque straight jaw coupling hub, part of the FC12 coupling size series. It features a 1 1/4 in outside diameter, is designed for inch keyed shafts, and is rated for 0.19 hp.
SKU 3G-OTH-146667
Also listed as: FC1238 · FC12 3 8 · FC12-3-8
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The BOSTON GEAR FC12-3/8 is a high-torque straight jaw coupling hub, part of the FC12 coupling size series. It features a 1 1/4 in outside diameter, is designed for inch keyed shafts, and is rated for 0.19 hp.
Frequently Asked Questions
What is the BOSTON GEAR FC12-3/8 shaft coupler used for?
The BOSTON GEAR FC12-3/8 is a high-torque straight jaw coupling hub used to connect two rotating shafts in power transmission systems. It is designed for inch keyed shafts and is commonly applied in industrial machinery, conveyors, and pumps where misalignment compensation and torque transfer are needed.
What are the specifications of the BOSTON GEAR FC12-3/8 coupling?
The BOSTON GEAR FC12-3/8 is an FC12 size straight jaw coupling hub with a 1 1/4 in outside diameter. It is rated for 0.19 hp and designed for inch keyed shafts. The manufacturer part number is FC12-3/8, and it is made by BOSTON GEAR.
Where to buy BOSTON GEAR FC12-3/8 coupling worldwide?
3G Electric supplies the BOSTON GEAR FC12-3/8 coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this high-torque straight jaw coupling hub for your power transmission needs.
How to select the right BOSTON GEAR coupling size?
To select the correct BOSTON GEAR coupling, match the FC12 size to your shaft diameter and keyway dimensions. Verify the outside diameter (1 1/4 in) and horsepower rating (0.19 hp) against your application torque and speed. Always consult the manufacturer's catalog for bore and keyway compatibility.
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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.
