Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
FORMSPRAG FSO-400 Ball Bearing Supported Sprag Clutch - Ball Bearing Supported Clutches
FORMSPRAGBall Bearing Supported Clutches

FORMSPRAG FSO-400 Ball Bearing Supported Sprag Clutch

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

Also listed as: CL421532GR · CL42153 2GR

Brand
FORMSPRAG
Item
FSO-400 Ball Bearing Supported Sprag Clutch
Part Number
CL42153-2GR
Category
Ball Bearing Supported Clutches
Available to Order
Also known as:CL42153-2GRFORMSPRAG
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

Technical Specifications

FORMSPRAG
Manufacturer Part Number
CL42153-2GR
Type
FSO-400, Totally Enclosed, 300 ft-lb Static Torque
Bore Size
3/4 in
For Use With
HPI series
Enclosure Type
Totally Enclosed
Clutch/Brake Type
Sprag
Mounting Location
Shaft Extension

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

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.

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

More from FORMSPRAG

View all FORMSPRAG parts
Ball bearing supported sprag clutch for overrunning, backstopping, or indexing applications. Features a 1 5/8 in bore, totally enclosed enclosure, and maximum speed of 2,200 RPM. Mounts on shaft extension for use with HPI series equipment
FORMSPRAG
Ball bearing supported sprag clutch for overrunning, backstopping, or indexing applications. Features a 1 5/8 in bore, totally enclosed enclosure, and maximum speed of 2,200 RPM. Mounts on shaft extension for use with HPI series equipment
Ball bearing supported sprag-type clutch for overrunning, backstopping, and indexing applications. Features a 1 3/4 in bore, FSO-600 model, totally enclosed enclosure, and mounts on shaft extension. Maximum speed 2,200 RPM. For use with HPI series equipment
FORMSPRAG
Ball bearing supported sprag-type clutch for overrunning, backstopping, and indexing applications. Features a 1 3/4 in bore, FSO-600 model, totally enclosed enclosure, and mounts on shaft extension. Maximum speed 2,200 RPM. For use with HPI series equipment

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first