STEARNSCombined Clutch & Brake Units

STEARNS Clutch/Brake: Spring-Set Holding Brake (ERS), 115/230V AC, 5/8 in Bore Size

SKU 3G-OTH-109054

Brand

STEARNS

Item

Clutch/Brake: Spring-Set Holding Brake

Technical Specifications

STEARNS

Manufacturer Part Number

105672408 PF 

115/230V 

Bore Size

5/8 in 

For Use With

C-Face Motors 

Enclosure Type

Totally Enclosed Wash Down 

Clutch/Brake Type

Spring-Set Holding Brake (ERS) 

Mounting Location

C-Face Motor 

Motor Frame Designation

143TC 

View Full Spec Sheet

Technical Documents

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STEARNS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STEARNS Spring-Set Holding Brake (ERS) is a combined clutch and brake unit designed for use with C-Face motors. It features a totally enclosed wash down enclosure and is compatible with motor frame designations 143TC, 145TC, and NEMA 56C. The unit operates on 115/230V AC with a 5/8 in bore size (MPN 105672408 PF).

Frequently Asked Questions

What is the STEARNS Spring-Set Holding Brake (ERS) used for?

The STEARNS Spring-Set Holding Brake (ERS) is a combined clutch and brake unit used to hold and stop loads on C-Face motors in washdown environments. It is commonly applied in conveyors, packaging machinery, and food processing equipment where reliable holding torque and protection from moisture are required.

What are the specifications of the STEARNS 105672408 PF brake?

The STEARNS 105672408 PF is a Spring-Set Holding Brake (ERS) with a 5/8 in bore size, operating on 115/230V AC. It features a Totally Enclosed Wash Down enclosure and is designed for C-Face motors with frame designations 143TC, 145TC, and NEMA 56C. The unit combines clutch and brake functions in one assembly.

Where to buy the STEARNS 105672408 PF brake worldwide?

3G Electric supplies the STEARNS 105672408 PF Spring-Set Holding Brake worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this STEARNS brake to any international destination.

How to install a STEARNS Spring-Set Holding Brake on a C-Face motor?

To install the STEARNS Spring-Set Holding Brake, mount the unit directly onto the C-Face motor flange, aligning the bore with the motor shaft. Secure the brake using the provided bolts and torque to manufacturer specifications. Wire the 115/230V AC coil per the wiring diagram. Always disconnect power before installation and consult the STEARNS manual for gap adjustment.

Used in

Common applications for STEARNS

Conveyor systems — STEARNS Spring-Set Holding Brake (ERS) units provide controlled start-stop and fail-safe holding for belt or roller conveyors in material handling.

Hoists and cranes — ERS units ensure safe load holding and emergency braking in overhead lifting equipment, with wash-down enclosures for wet environments.

Packaging machinery — Combined clutch and brake units enable precise indexing and stopping of packaging lines, reducing product damage and cycle time.

Food processing equipment — Totally Enclosed Wash Down STEARNS units withstand frequent cleaning in meat, dairy, or bakery production lines.

Automated assembly stations — ERS units provide repeatable positioning and safety stops in robotic workcells and transfer systems.

Textile manufacturing — STEARNS clutch-brakes control tension and stopping in winding, spinning, and weaving machines.

STEARNS Products

3G Electric supplies STEARNS combined clutch & brake units. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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