FORMSPRAG Sprag Clutch: Sprag, 3/4 in Bore Size, FSO-400, Totally Enclosed
The FORMSPRAG Sprag Clutch (MPN CL42153-2GR) is a ball bearing supported sprag clutch designed for use with HPI series equipment. It features a totally enclosed enclosure type, mounts on the shaft extension, and has…
SKU 3G-OTH-111770
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Product Description
The FORMSPRAG Sprag Clutch (MPN CL42153-2GR) is a ball bearing supported sprag clutch designed for use with HPI series equipment. It features a totally enclosed enclosure type, mounts on the shaft extension, and has a 3/4 in bore size with 300 ft-lb static torque (FSO-400).
Frequently Asked Questions
What is the FORMSPRAG FSO-400 sprag clutch used for?
The FORMSPRAG FSO-400 sprag clutch (MPN CL42153-2GR) is used for backstopping, overrunning, or indexing in industrial power transmission systems. It is designed for HPI series equipment, mounts on a shaft extension, and handles 300 ft-lb static torque with a 3/4 in bore.
What are the specifications of the FORMSPRAG CL42153-2GR clutch?
The FORMSPRAG CL42153-2GR is a ball bearing supported sprag clutch with a 3/4 in bore size, 300 ft-lb static torque, and totally enclosed enclosure. It is an FSO-400 type, mounts on the shaft extension, and is for use with HPI series equipment.
Where to buy FORMSPRAG sprag clutches worldwide?
3G Electric supplies FORMSPRAG sprag clutches like the CL42153-2GR to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this FSO-400 totally enclosed clutch.
How to select the right FORMSPRAG sprag clutch for an HPI series?
To select the correct FORMSPRAG sprag clutch for HPI series equipment, match the bore size (3/4 in for CL42153-2GR), static torque rating (300 ft-lb), and enclosure type (totally enclosed). Ensure the mounting location is a shaft extension. Consult the manufacturer's catalog for exact fit.
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3G Electric supplies FORMSPRAG ball bearing supported clutches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











