This self-adjusting pneumatic shock absorber from Festo quickly and safely cushions impacts of up to 4000 N. It features a high-alloy steel piston rod for increased durability. Thanks to corrosion-resistant galvanized steel housing, it can withstand harsh industrial environments. You can assemble the component in any position and easily mount it with a lock nut. Its maintenance-free operation eliminates the need for greasing and lubrication. This shock absorber is suitable for use in quarter-turn actuators and other rotary devices.

• Body length of 152 mm
• Overall length of 213.5 mm
• Cushioning length of 40 mm
• Weight of 600 g
• 150000 Nm maximum energy capacity per hour
• 160 Nm maximum energy capacity per cycle
• Minimum operating temperature of -10°C
• Maximum operating temperature of +80°C

• The YSR series is Festo's range of reliable and durable industrial shock absorbers
• The shock absorbers are available in a range of sizes and stroke lengths
• They have a continuous mounting thread to easily assemble into modular units
• A rapidly increasing cushioning force curve and short stroke lengths mean improved production time
• The range is corrosion-resistant against condensation in indoor applications

The Festo push-in sleeve has push/pull principle of structure which used PBT type of housing material. Its nominal size is 7.5mm and can be assembled in any position.

Container size 50