Price: To be negotiated

Volvo loader L90 and L120 gasket

Exporter, Wholesale, Manufacturer
Tehran
+989122003350

Price: Negotiate

Price :negotiated

Volvo loader L90 and L120 gasket , Iran

Price :To negotiate
order by whatsapp

The hydraulic cylinder gasket in Volvo L90 and Volvo L120 is installed at the rod gland area of the cylinder head. It remains in direct contact with the chrome plated piston rod. The primary function is to prevent dust, mud, sand, and abrasive particles from entering the hydraulic cylinder. The inner diameter typically ranges from 70 mm to 120 mm depending on lift or tilt cylinder size. Cross section width is generally between 10 mm and 20 mm. Groove tolerance is commonly manufactured to H9 class for proper press fit. Maximum rod linear speed can reach 0.5 m per second. The wiping lip is designed with single or double lip geometry at approximately 15 degree contact angle for effective contaminant removal.

The Volvo loader cylinder wiper seal gasket is commonly manufactured from polyurethane PU with hardness between 90 and 95 Shore A. In specific applications, reinforced NBR compounds may also be used. Standard polyurethane operates within a temperature range of minus 30 to plus 100 degrees Celsius. PU provides significantly higher abrasion resistance compared to conventional rubber materials. Although the wiper seal is not pressure bearing, it must withstand oil splash exposure up to 5 bar. The piston rod surface roughness should be below Ra 0.4 microns to minimize wear. Proper material selection directly increases internal seal life and reduces hydraulic system maintenance costs. You can order and buy Volvo loader L90 and L120 gasket from Iran by contacting us through whatsaap and email.
WEBSITE: Volvo loader L90 and L120 gasket Iran

Volvo loader hydraulic cylinder gasket

The hydraulic cylinder gasket in Volvo L90 and Volvo L120 is located at the rod gland and cylinder head interface. Its primary function is to prevent contaminants such as dust, dirt, and moisture from entering the hydraulic system while maintaining oil retention. The inner diameter varies from 70 to 120 mm depending on cylinder size, and cross-section width ranges from 10 to 20 mm. Gasket geometry includes single or double lip designs with an approximate 15-degree contact angle for optimal wiping action. Installation tolerances typically follow H9 class for consistent interference fit. Maximum piston rod speed is generally limited to 0.5 m/s to avoid excessive lip wear and maintain sealing performance. Material selection ensures resistance against mechanical abrasion and chemical attack from standard hydraulic fluids.

Volvo loader cylinder gaskets are commonly manufactured from polyurethane PU with hardness between 90 and 95 Shore A. High-performance variants may use reinforced NBR compounds for enhanced chemical resistance and durability. PU gaskets operate in temperatures from -30 to +100 °C, while reinforced NBR withstands -40 to +110 °C. The gasket’s elastomeric lip applies uniform radial force to maintain contact with the polished rod, minimizing leakage. Rod surface roughness is maintained below Ra 0.4 microns to reduce friction and extend seal life. Proper material and dimensional selection directly influence the longevity of internal seals, prevent hydraulic fluid contamination, and reduce maintenance frequency.

Other products