STEARNSCombined Clutch & Brake Units

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

SKU 3G-OTH-109975

Brand

STEARNS

Item

Clutch/Brake: Spring-Set Holding Brake

Technical Specifications

STEARNS

Manufacturer Part Number

105671205 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 105671205 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 designed to hold a load stationary when power is removed. It is commonly used with C-Face motors in industrial applications requiring precise stopping and holding, such as conveyors, hoists, and packaging machinery.

What are the specifications of the STEARNS Spring-Set Holding Brake (ERS) 105671205 PF?

This STEARNS unit operates on 115/230V AC with a 5/8 in bore size. It features a Totally Enclosed Wash Down enclosure and is compatible with motor frame designations 143TC, 145TC, and NEMA 56C. The clutch/brake type is Spring-Set Holding Brake (ERS), designed for C-Face motor mounting.

Where to buy the STEARNS Spring-Set Holding Brake (ERS) worldwide?

3G Electric supplies the STEARNS Spring-Set Holding Brake (ERS) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this STEARNS part number 105671205 PF.

How to select the correct STEARNS Spring-Set Holding Brake for a C-Face motor?

To select the correct STEARNS Spring-Set Holding Brake, verify your motor's frame designation (e.g., 143TC, 145TC, or NEMA 56C) and bore size. This unit requires a 5/8 in bore and 115/230V AC power. Ensure the enclosure type matches your environment; the Totally Enclosed Wash Down design suits wet or dusty conditions.

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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