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 industrial component, part number 557975, features a nominal length of 23.1 mm, a mass moment of inertia of 0.445 kgmm², and a transferable torque of 2 Nm supporting a maximum rotational speed of 10000 rpm. This RoHS-compliant unit is built with an IP40 degree of protection, VDMA24364-B2-L LABS conformity, an actuator interface code of L27, and a motor input interface code of 55A, weighing 220 g with any mounting position allowed. It operates within an ambient temperature range of -10 °C to 60 °C, a storage temperature range of -25 °C to 60 °C, and a relative air humidity of 0 to 95%. 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 557975. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.