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Datasheet - PHF FX41-40X65

SKF FX41 Series Coupler, 34mm Length, 1210Nm Torque Rating - PHF FX41-40X65

This coupler connects rotating shafts to transmit torque while allowing slight misalignment and reducing vibration in driven systems. It is intended for industrial drive assemblies and motor-to-shaft joins where a compact, flexible connection is required.

Features and Benefits:

• Rated to transmit 1210 Nm for heavy-duty torque transfer
• Designed as a flexible coupling to damp vibration and shock
• 65mm outside diameter for compatibility with common flanges
• Configured to mate 40x65 shaft interfaces for direct coupling
• Short 34mm length to save axial space in Compact drives

Applications

• Suitable for coupling motors to gearboxes in automation cells
• Ideal for use in conveyor drive assemblies requiring vibration control
• Used with servo and stepper motors in precision motion systems
• Can be used for shaft connections in electrical drive panels

What torque level can it safely handle in continuous operation?

It is specified to transmit up to 1210 Nm, indicating suitability for high-torque continuous duty within matched system limits.

How does it affect system alignment requirements?

Its flexible design permits minor angular and parallel misalignment, reducing loads on bearings and shaft Seals during normal operation.

What shaft Interface dimensions does it accept?

The coupling is intended for 40x65 shaft interfaces, enabling direct connection where those shaft sizes are used.

How Compact is the unit for tight installations?

The overall axial length is 34mm, allowing installation in confined spaces where minimal shaft separation is needed.

	Select all
	Brand SKF
	Torque Rating 1210Nm
	Product Type Coupler
	Length 34mm
	Series FX41
	Standards/Approvals No

SKF PHF FX41-40X65 65 mm

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