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ALUMINIUM BEAM COUPLINGS

Name: ALUMINIUM BEAM COUPLINGS
Brand: ROTOLINEAR SYSTEMS
Price: 5000.0 INR
Availability: InStock

ALUMINIUM BEAM COUPLINGS Specification

Bore
Available in various bore sizes (commonly 4mm to 20mm)

Torque
1.5 Nm to 20 Nm (depending on model)

Max. Speed
Up to 8000 RPM

Thread
Set screw type

Connection
Clamp type with set screw fastening

Sealing
No sealing required

Material
High-grade aluminium alloy (6061/7075)

Structure
One-piece flexible beam coupling

Standard
DIN, ISO

Inner Diameter
4mm to 20mm (customization possible)

Outer Diameter
16mm to 25mm

Application
Suitable for shaft-to-shaft connection in servo, stepper, encoder, and general motion control applications

Surface Treatment
Anodized

Technique
Precision CNC machined

Shape
Cylindrical with slotted beam cut

Color
Silver (natural anodized finish)

Finish
Smooth, burr-free

Length
20mm to 40mm

Number of Slots
4 to 6 spiral slots

Misalignment Compensation
1.5 angular, up to 0.15mm parallel

Weight
Approx. 26g to 95g depending on size

Flexibility
Allows for angular, parallel, and axial misalignment

RoHS Compliance
Yes

Maintenance
Maintenance-free design

Hardness
HRC 55-60

Operating Temperature
-40C to +120C

Corrosion Resistance
Excellent, due to anodized surface

About ALUMINIUM BEAM COUPLINGS

rotolinear systems can supply all size of korean make aluminium spiral couplings from stock at bangalore. The couplings shown in the picture is DRBL39C-10-10 and can be supplied from STOCK at ROTOLINEAR SYSTEMS BANGALORE.

Highly Flexible and Precise Performance

Engineered with spiral slots and a precision CNC-machined structure, the aluminium beam couplings provide exceptional flexibility for angular (up to 1.5) and parallel (up to 0.15mm) misalignment. This makes them perfect for demanding applications in automation, robotic systems, and motion control, ensuring smooth, accurate shaft-to-shaft connections without backlash.

Superior Material and Finish

Manufactured from high-grade aluminium alloy and protected with a natural anodized finish, these couplings offer excellent corrosion resistance and durability. The smooth, burr-free surface, combined with maintenance-free operation, delivers both reliability and an aesthetic appeal for high-end machinery.

Widely Compatible and Easy Installation

With inner diameters customizable from 4mm to 20mm and outer diameters ranging from 16mm to 25mm, these couplings fit a wide array of shafts and motors. Their clamp set screw fastening provides secure and easy installation, catering to the needs of distributors, importers, manufacturers, suppliers, and traders across India.

FAQ's of ALUMINIUM BEAM COUPLINGS:

Q: How do aluminium beam couplings accommodate misalignment between shafts?

A: Aluminium beam couplings are designed with 4 to 6 spiral slots that enable them to flexibly compensate for angular misalignment up to 1.5, as well as parallel misalignment of up to 0.15mm. This makes them suitable for applications where precise alignment is challenging or where some movement between connected shafts is expected.

Q: What are the benefits of the natural anodized finish on the coupling?

A: The natural anodized finish provides superior corrosion resistance, making the coupling suitable for use in humid or harsh environments. Additionally, it offers a smooth, burr-free surface, ensuring low maintenance and a clean, professional appearance.

Q: Where are these beam couplings commonly used?

A: These aluminium beam couplings are widely used in servo motors, stepper motors, encoders, and motion control equipment. Their flexibility and high precision make them ideal for automation, manufacturing, and robotic systems, where reliable shaft-to-shaft connections are crucial.

Q: What is the maximum speed and torque supported by these couplings?

A: Depending on their size and model, these beam couplings can support rotational speeds of up to 8000 RPM and transmit torque ranging from 1.5 Nm to 20 Nm. Always consult product specifications to match your application's speed and torque requirements.

Q: How does the clamp set screw fastening work during installation?

A: The clamp set screw fastening system allows for secure attachment to the shaft. By tightening the set screws, the coupling firmly clamps onto the shaft, ensuring a stable, backlash-free connection without the need for additional adhesives or complex assembly steps.

Q: What is the process for customizing the bore size of these couplings?

A: Custom bore sizes from 4mm to 20mm can be specified when ordering. During the precision CNC machining process, the couplings are tailored to fit your required shaft diameter while maintaining exact tolerances and structural integrity.

Q: Are these couplings compliant with international standards?

A: Yes, aluminium beam couplings are manufactured according to DIN and ISO standards and are fully RoHS compliant, ensuring quality, safety, and compatibility for global applications.