STEARNSCombined Clutch & Brake Units

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

SKU 3G-OTH-109752

Brand

STEARNS

Item

Clutch/Brake: Spring-Set Holding Brake

Technical Specifications

STEARNS

Manufacturer Part Number

105671405 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

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

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 105671405 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 industrial wash-down environments. It is compatible with motor frames 143TC, 145TC, and NEMA 56C, making it suitable for conveyors, packaging, and food-processing equipment.

What are the specifications of the STEARNS Spring-Set Holding Brake (ERS) 105671405 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 a Spring-Set Holding Brake (ERS) design. It is intended for C-Face motors with frame designations 143TC, 145TC, and NEMA 56C. The manufacturer part number is 105671405 PF.

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 clutch/brake unit.

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

To select the correct STEARNS Spring-Set Holding Brake, match the bore size (5/8 in for this model) and voltage (115/230V AC) to your motor shaft and power supply. Ensure the motor frame designation (143TC, 145TC, or NEMA 56C) is compatible. The Totally Enclosed Wash Down enclosure suits wet or sanitary environments.

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.

Browse all STEARNS products →Contact our engineers →