Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Festo
The Festo 543423 is an industrial component featuring a Size 30 designation with an 8 mm diameter for holder 1 and a 9 mm diameter for holder 2. This RoHS compliant part delivers a transferable torque of 12.5 Nm, a mass moment of inertia of 5.87 kgmm², and supports a maximum rotational speed of 8000 rpm across any mounting position. Weighing 48 g, it operates within an ambient and storage temperature range of -25 °C to 60 °C, relative air humidity from 0 to 95%, and adheres to VDMA24364-B2-L LABS conformity. Submit the exact part number, quantity, and application requirements to request a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Festo 543423. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.