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
Engineered by Festo, this industrial component features a nominal length of 52 mm, a transferable torque of 12.5 Nm, and a maximum rotational speed of 8000 rpm. The unit weighs 410 g with a mass moment of inertia of 5.87 kgmm², utilizes actuator interface codes D40 and D40C alongside a motor input interface code of 70A, and complies with VDMA24364-B2-L LABS conformity with RoHS-compliant materials. It operates within ambient temperatures of -10 °C to 60 °C, storage temperatures of -25 °C to 60 °C, relative air humidity between 0 and 95%, and provides an IP40 degree of protection in any mounting position. Submit the exact part number, quantity, and application requirements to receive a formal 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 550981. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.