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FORMSPRAG Sprag Clutch: Sprag, 1 1/2 in Bore Size, FSO-600, Totally Enclosed - Ball Bearing Supported Clutches
FORMSPRAGBall Bearing Supported Clutches

FORMSPRAG Sprag Clutch: Sprag, 1 1/2 in Bore Size, FSO-600, Totally Enclosed

The FORMSPRAG Sprag Clutch is a ball bearing supported sprag clutch designed for use with HPI series equipment. This totally enclosed unit features a 1 1/2 in bore size, FSO-600 model, and a maximum speed of 2,200…

SKU 3G-OTH-111796

Also listed as: CL421557GR · CL42155 7GR

Brand
FORMSPRAG
Item
Sprag Clutch: Sprag, 1 1/2 in Bore Size, FSO-600, Totally Enclosed
Category
Ball Bearing Supported Clutches
Available to Order
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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.

Technical Specifications

FORMSPRAG
Manufacturer Part Number
CL42155-7GR
Type
FSO-600, Totally Enclosed
Bore Size
1 1/2 in
Max Speed
2,200 RPM
For Use With
HPI series
Enclosure Type
Totally Enclosed
Clutch/Brake Type
Sprag
Mounting Location
Shaft Extension

Technical Documents

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FORMSPRAG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FORMSPRAG Sprag Clutch is a ball bearing supported sprag clutch designed for use with HPI series equipment. This totally enclosed unit features a 1 1/2 in bore size, FSO-600 model, and a maximum speed of 2,200 RPM. It mounts on the shaft extension and is identified by manufacturer part number CL42155-7GR.

Frequently Asked Questions

What is a FORMSPRAG sprag clutch used for?

A FORMSPRAG sprag clutch is used for overrunning, backstopping, or indexing applications in industrial power transmission. It allows torque transmission in one direction and freewheels in the opposite direction, commonly on shaft extensions of HPI series equipment.

What are the specifications of the FORMSPRAG FSO-600 sprag clutch?

The FORMSPRAG FSO-600 sprag clutch has a 1 1/2 in bore size, a maximum speed of 2,200 RPM, and a totally enclosed enclosure type. It is a ball bearing supported sprag clutch designed for shaft extension mounting, with manufacturer part number CL42155-7GR.

Where to buy a FORMSPRAG sprag clutch worldwide?

3G Electric supplies the FORMSPRAG sprag clutch (MPN CL42155-7GR) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a FORMSPRAG sprag clutch on a shaft extension?

To install a FORMSPRAG sprag clutch, ensure the shaft extension is clean and free of burrs. Align the clutch bore with the shaft, slide it into position, and secure it per the manufacturer's instructions. Verify concentricity and axial clearance before operation.

Used in

Common applications for FORMSPRAG
Conveyor backstopping — Formsprag FSO-500 sprag clutch prevents reverse rotation in inclined belt conveyors.
Pump drive overrunning — Formsprag FSR-6 sleeve bearing clutch allows freewheeling in dual-pump systems.
Gearbox indexing — Formsprag FSO-400 ball bearing clutch provides precise indexing in rotary indexing tables.
Fan drive disengagement — Formsprag FSR-10 sprag clutch disengages fan drives during low-load conditions.
Machine tool feed control — Formsprag FSO-600 clutch with stub adapter controls feed direction in milling machines.
Packaging line timing — Formsprag FSO-500 clutch with torque arm maintains timing in packaging equipment.

FORMSPRAG Products

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.

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