Bellows kit size 20 for stroke 251 to 300 mm DADB-S1-20-S251-300 - Festo 553417

Chips and dust wear out piston rod seals, a bellows keeps them away. DADB-S1-20-S251-300 fits size 20 and covers the stroke range 251 to 300 mm, with an outside diameter of 29 mm and a piston rod extension of 86 mm.

Why this part

• Piston rod extension 86 mm, outside diameter 29 mm
• Resistant to petrol, greases, oils, chips and dust
• Ducted exhaust via M5: air displaced by the bellows can be routed away
• Corrosion resistance class CRC 3, rated for high corrosion stress
• Use at ambient temperatures of -10 to 80 °C
• Mounting with grub screw, with female thread

Where it is used

Typical on machining equipment, saws and grinding systems where chips and dust occur, and in areas with oil or grease mist.