RS PRO, 12.7 mm OD 5 mm, 19.1 mm Length 4 mm Flexible Beam Coupling

RS Stock No.:: 764-276
Manufacturer:: RS PRO

RS PRO, 12.7 mm OD 5 mm, 19.1 mm Length 4 mm Flexible Beam Coupling

Subtotal (1 unit)*

€20.25

(exc. VAT)

€24.91

(inc. VAT)

In Stock

Plus 9 unit(s) shipping from 26 October 2026

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

Units	Per unit
1 +	€20.25

*price indicative

RS Stock No.:: 764-276
Manufacturer:: RS PRO

Specifications

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
	Bore Size B	4mm
	Bore Size A	5mm
	Minimum Operating Temperature	-40°F
	Material	Aluminium
	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
	Bore Size B 4mm
	Bore Size A 5mm
	Minimum Operating Temperature -40°F
	Material Aluminium
	Maximum Operating Temperature 225°F
	Screw Size M2

RS PRO Datasheet

COO (Country of Origin):: CN

RS PRO 5 mm Flexible Beam Coupling 4 mm

The RS PRO Flexible Beam Coupling is designed to connect two shafts while accommodating misalignment, making it Ideal for precision applications. With a robust aluminium construction, it ensures durability and reliability in various industrial settings.

Features and Benefits

Bore Size A: 5 mm: Allows for precise shaft connection.
Bore Size B: 4 mm: Compatible with a variety of shaft sizes.
Material: Aluminium: Offers strength and lightweight properties.
Maximum Operating Temperature: 225 °F: Suitable for high-temperature environments.
Minimum Operating Temperature: -40 °F: Performs reliably in cold conditions.
Misalignment Angular: 3 °: Accommodates angular misalignment effectively.
Number of Beams: 4: Provides flexibility and torsional stiffness.
Outside Diameter: 12.7 mm: Compact design for space-constrained applications.
Torque Rating: 0.9 Nm: Capable of handling moderate torque loads.

Applications

Robotics
CNC Machinery
Precision Instrumentation
Automated Systems

Additional Information

Screw Size: M2
Style: Set Screw

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.