Festo DYSC-20-18-Y1F industrial self-adjusting shock absorber, part number 2479149. Designed for controlled deceleration and energy absorption of moving components in industrial automation and mechanical systems.

This DYSC series shock absorber features an 18 mm stroke, 16 mm cushioning length and maximum energy absorption of 38 J per stroke. Its threaded cylindrical housing and lock nut allow the mounting position to be adjusted to suit the application.

Technical specifications:

• Manufacturer: Festo
• Model: DYSC-20-18-Y1F
• Part Number: 2479149
• Series: DYSC
• Type: Industrial Shock Absorber
• Size: 20
• Stroke: 18 mm
• Cushioning Length: 16 mm
• Cushioning: Self-adjusting
• Operation: Pushing, single-acting
• Mounting Position: Any
• Maximum Impact Speed: 3 m/s
• Maximum Stop Force: 3000 N
• Maximum Energy Absorption per Stroke: 38 J
• Maximum Energy Absorption per Hour: 80,000 J
• Maximum Residual Energy: 0.32 J
• Reset Time at Room Temperature: 0.3 s
• Reset Force: 10 N
• Minimum Insertion Force: 100 N
• Load Range: 100 kg
• Ambient Temperature: -10°C to +80°C
• Product Weight: 370 g
• Mounting: Via lock nut
• Housing Material: Galvanised steel
• Piston Rod Material: High-alloy steel
• Seal Material: NBR
• Position Detection: None

Lock nut and impact cap shown in the photos are included.

Used, fully functional.