RS PRO, 12.7 mm OD 4 mm, 19.1 mm Length 4 mm Flexible Beam Coupling

RS Stock No.:: 764-275
Manufacturer:: RS PRO

RS PRO, 12.7 mm OD 4 mm, 19.1 mm Length 4 mm Flexible Beam Coupling

Subtotal (1 unit)*

TWD757.00

(exc. GST)

TWD794.85

(inc. GST)

FREE delivery for orders over NT$1,300.00

Temporarily out of stock

3 unit(s) shipping from November 17, 2026
Plus 28 unit(s) shipping from December 01, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	TWD757.00

*price indicative

RS Stock No.:: 764-275
Manufacturer:: RS PRO

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	Flexible Beam Coupling
	Outside Diameter	12.7mm
	Length	19.1mm
	Torque Rating	0.9Nm
	Number of Beams	4
	Misalignment - Angular	3°
	Style	Set Screw
	Minimum Operating Temperature	-40°F
	Material	Aluminium
	Bore Size B	4mm
	Bore Size A	4mm
	Maximum Operating Temperature	225°F
	Screw Size	M2

	Select all
	Brand RS PRO
	Product Type Flexible Beam Coupling
	Outside Diameter 12.7mm
	Length 19.1mm
	Torque Rating 0.9Nm
	Number of Beams 4
	Misalignment - Angular 3°
	Style Set Screw
	Minimum Operating Temperature -40°F
	Material Aluminium
	Bore Size B 4mm
	Bore Size A 4mm
	Maximum Operating Temperature 225°F
	Screw Size M2

RS PRO Datasheet

COO (Country of Origin):: CN

RS PRO 4 mm Flexible Beam Coupling, Aluminium

This RS PRO flexible beam coupling is designed to connect two shafts while accommodating misalignment. Made from Durable aluminium, it is Ideal for applications requiring flexibility and precision. The coupling's set screw style ensures secure attachment, making it suitable for various industrial environments.

Features and Benefits

Bore Size: 4 mm bore size for compatibility with standard shafts
Material: Aluminium construction for lightweight durability
Temperature Range: Operates between -40 °F and 225 °F for versatile use
Misalignment Capability: Accommodates up to 3° angular misalignment for flexibility
Torque Rating: 0.9 Nm torque rating for reliable performance
Outside Diameter: 12.7 mm for Compact design
Set Screw Style: Ensures secure and easy installation

Applications

Robotics
Automation systems
Precision machinery

Additional Information

Screw Size: M2 for secure fastening
Number of Beams: 4 for enhanced flexibility

Why RS PRO?

RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.