AD4225MU Industrial Shock Absorbers

 

🛠️ Adjustable Shock Absorber – Model AD-42-25-M

The AD-42-25-M is a compact, high-strength adjustable hydraulic shock absorber designed for medium-duty industrial applications. Featuring a Black Arkor-treated body, hardened chrome-plated piston rod, and optional PU stroker cap, this model offers bottom-end adjustment via a precision thimble for fine-tuned damping control.

⚙️ Technical Specifications ParameterValue

Stroke Length	25 mm
Max. Absorbed Energy (per cycle)	260 Nm
Max. Absorbed Energy (per hour)	125,000 Nm/h
Effective Mass Range	900 – 3,000 kg
Max. Impact Speed	3.5 m/s
Thread Size	M42 × 1.5
Body Material	Hardened steel with Black Arkor finish
Rod Material	Hardened chrome-plated steel
Return Mechanism	Spring return
Adjustment Location	Bottom-end thimble
Cap Material	Optional Polyurethane (PU)
Operating Temperature	–10°C to +80°C
Service Life	Up to 800,000 cycles

✅ Features

• Bottom-end thimble adjustment for easy access in mounted configurations
• Multi-orifice damping for optimized energy dissipation
• Arkor-treated body for enhanced corrosion resistance and industrial-grade aesthetics
• PU stroker cap option for quiet operation and smooth reset
• Spring return mechanism ensures rapid piston recovery
• RoHS compliant and suitable for rugged environments

🏭 Applications

• Transfer cars and conveyors
• Missile launcher platforms
• Rail and crane buffers
• Defense-grade mobile systems
• Heavy-duty automation setups
• Steel and port handling equipment