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 543935 is a double-acting industrial component featuring a 10 mm piston diameter, a 40 mm stroke, and a yoke drive unit operating mode with an integrated ball bearing cage guide. This slide features structural elements including a piston, piston rod, and slide, utilizing elastic cushioning rings or pads at both ends with a fixed stop, along with an adjustable end-position range of 35.5 mm at the front and 18.5 mm at the rear. Position sensing is accomplished via proximity switch, operating at pressures from 0.15 MPa to 0.8 MPa (1.5 bar to 8 bar) using compressed air as per ISO 8573-1:2010 [7:4:4] at a maximum speed of 0.8 m/s and a repetition accuracy of ±0.01 mm. Designed for any mounting position within an ambient temperature range of 0 °C to 60 °C, the unit exhibits a corrosion resistance class of CRC 0, LABS conformity under VDMA24364-B1/B2-L, and cleanroom suitability of ISO Class 7 according to ISO 14644-1. Submit the exact part number, quantity, and application requirements to receive 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 543935. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.