SWC Flange Type Universal Joint Shaft for Industrial Power Transmission

Product Overview

The SWC flange type universal joint shaft is designed to transmit torque between rotating shafts operating at an angle or where direct coaxial connection is not practical. It is suitable for heavy-duty mechanical transmission systems that require reliable power transfer, robust construction and flexible installation configurations.

Manufactured for industrial applications, the SWC universal joint shaft features a cross-bearing assembly, flange connections and model-specific structural options. Depending on the selected design, telescopic configurations can also accommodate axial length changes within the specified operating range.

Apex Coupling supports standard SWC configurations and customized manufacturing according to application requirements and technical drawings.

Key Features

• Flange connection: Provides a bolted connection interface for compatible drive systems and industrial equipment.

• Cross-bearing assembly: Uses a cross-and-bearing structure to transmit torque between shafts operating at an angle.

• Wear-resistant components: Heat-treated components help support strength and wear resistance when manufactured to the specified process.

• Lubrication access: Grease fittings can facilitate lubrication and maintenance on compatible configurations.

• Protective surface finish: Painted surfaces help protect exposed components against corrosion during service and storage.

• Multiple structural configurations: Available SWC types cover different connection methods and axial length requirements.

• Custom manufacturing: Flange dimensions, shaft length and other design details can be reviewed according to drawings and operating conditions.

SWC Universal Joint Shaft Types

Different SWC configurations are available for different installation requirements:

• SWC-BF: Standard telescopic flange type.

• SWC-BH: Standard telescopic welding type.

• SWC-CH: Long telescopic welding type.

• SWC-DH: Short telescopic welding type.

• SWC-WH: Non-telescopic welding type.

• SWC-WF: Non-telescopic flange type.

• SWC-WD: Non-telescopic short type.

Confirm the exact type code and required travel or connection arrangement before ordering, as structural details vary by model.

Typical Applications

SWC universal joint shafts can be used in industrial machinery requiring angular torque transmission, including:

• Steel mill and rolling mill equipment

• Paper-making machinery

• Conveyors and material-handling systems

• Heavy-duty gearboxes and drive systems

• Construction and mining machinery

• Industrial processing equipment

The appropriate model depends on the transmitted torque, rotational speed, working angle, shaft length, installation space and operating duty.

Materials and Manufacturing

Material selection and heat treatment should be matched to the selected model and service conditions. Specified components may undergo heat treatment to support mechanical strength and wear resistance. Where a splined shaft is included, its surface treatment should follow the approved manufacturing specification.

The external surface can be protected with industrial paint. Standard colors may include black or orange, subject to order requirements.

Cross-bearing construction, lubrication arrangements and flange details should be verified against the selected model’s technical drawing.

How to Select an SWC Cardan Shaft

Before requesting a quotation, prepare the following information:

1. Model or type: Specify the required SWC type, such as BF, BH, CH, DH, WH, WF or WD.

2. Required torque: Provide nominal torque and any starting, impact or alternating loads.

3. Operating speed: Specify normal and maximum operating RPM.

4. Working angle: Provide the operating angle and any changes during operation.

5. Installation length: Confirm the required length and, where applicable, telescopic travel.

6. Flange dimensions: Provide the flange diameter, bolt-hole pattern and connection dimensions.

7. Operating environment: Identify temperature, dust, moisture, corrosion and lubrication requirements.

Our team can review these details to help identify a suitable configuration.

Custom SWC Universal Joint Shafts

Apex Coupling supports custom universal joint shaft requirements for industrial power transmission. Depending on the design, customization may include flange patterns, shaft length, connection details, structural configuration and other drawing-based dimensions.

Please send your technical drawing or application parameters for a specification review.

Request a Quote

Looking for an SWC flange type universal joint shaft or a customized industrial cardan shaft?

Contact Apex Coupling with your model, torque, operating speed, working angle, installation length and flange dimensions.

Email: ella@apexcoupling.com
WhatsApp: +86 13437856962

Frequently Asked Questions

What is an SWC universal joint shaft?

An SWC universal joint shaft is a mechanical transmission component that transfers torque between shafts operating at an angle. It is used in industrial machinery where a direct rigid shaft connection is unsuitable.

What is the difference between BF and WF types?

The BF type is generally a telescopic flange configuration, while the WF type is a non-telescopic flange configuration. Confirm the specific drawing and model designation before ordering.

Can SWC cardan shafts be customized?

Yes, custom dimensions and connection requirements can be reviewed according to the application and technical drawing.

What information is needed for selection?

Key information includes torque, speed, working angle, shaft length, flange dimensions, required telescopic travel and operating environment.