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 part number 4790698 is a size 40 industrial component featuring an electric rotary actuator and a pneumatic gripper with two jaws providing a 5 mm stroke per jaw. This hybrid stepper motor assembly offers infinite rotation angle with a 1.8 degree full step angle, a 1:1 gear ratio, and a maximum output speed of 240 rpm, operating at 1.5 bar to 8 bar pressure in any mounting position. Position sensing includes a motor encoder with an optical incremental encoder and RS422 TTL A/B channels plus zero index for turning, alongside a sensor slot for gripping. Submit the exact part number, quantity, and application requirements for an official 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 4790698. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.