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 8143427 is a double-acting pneumatic parallel gripper featuring two jaws, a size 20 designation, an 80 mm complete stroke, and a 40 mm stroke per gripper jaw. Operating at pressures from 0.1 MPa to 0.7 MPa (1 bar to 7 bar / 14.5 psi to 101.5 psi), this component utilizes a gear rack/pinion structural design with a ball guide, elastic cushioning rings or pads at both ends, and achieves a repetition accuracy of 0.06 mm with zero angular play and zero backlash. It supports position sensing via proximity switch, allows mounting in any position, features a max operating frequency of 1 Hz, and restricts specific metal constituents in its variants while offering a minimum opening time of 240 ms at 6 bar without gripping force backup. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.
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 8143427. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.