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, part number 3637958 is an industrial component featuring a nominal length of 58 mm, a mass moment of inertia of 5.87 kgmm², and a transferable torque of 6.5 Nm with a maximum rotational speed of 8000 rpm. The unit includes actuator interface code S38 and motor input interface code 60P, while offering an IP40 degree of protection and VDMA24364-B2-L LABS conformity with RoHS-compliant materials. Weighing 420 g with a product mass designed for flexible installation, it operates within an ambient temperature range of -10 °C to 60 °C, a storage temperature range of -25 °C to 60 °C, a relative air humidity of 0 to 95%, and supports any mounting position. Submit the exact part number, quantity, and application requirements for 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 3637958. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.