STEARNSCombined Clutch & Brake Units

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

SKU 3G-OTH-109146

Brand

STEARNS

Item

Clutch/Brake: Spring-Set Holding Brake

Technical Specifications

STEARNS

Manufacturer Part Number

105673105 PF 

115/230V 

Bore Size

5/8 in 

For Use With

C-Face Motors 

Enclosure Type

Totally Enclosed 

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 enclosure type and is compatible with motor frame designations 143TC, 145TC, and NEMA 56C. The unit operates with a 115/230V AC supply and has a 5/8 in bore size (MPN 105673105 PF).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 for C-Face motors. It provides reliable holding torque in industrial applications such as conveyors, hoists, and packaging machinery, ensuring safe stopping and position holding under power loss.

What are the specifications of the STEARNS 105673105 PF clutch/brake?

The STEARNS 105673105 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 enclosure, fits C-Face motors with frame designations 143TC, 145TC, and NEMA 56C, and is manufactured by STEARNS.

Where to buy the STEARNS 105673105 PF clutch/brake worldwide?

You can source the STEARNS 105673105 PF spring-set holding brake from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order arrives reliably.

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 (e.g., 5/8 in) and voltage (115/230V AC) to your motor shaft and power supply. Ensure the brake is compatible with your motor frame designation (143TC, 145TC, or NEMA 56C) and that it is a totally enclosed unit for your environment.

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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