High-Performance Gear Pump for Industrial Machinery
Precision-engineered for R450/R455/R500/R510/R480-9S/R520-9S models, this
31NB/11NB/11QB/11QA/11QE gear pump
ensures unmatched durability and efficiency. Crafted from high-grade materials, it guarantees smooth operation under heavy-duty conditions.
Superior Material & Craftsmanship
Built with wear-resistant alloys and tight-tolerance machining, this pump minimizes leakage and maximizes fluid transfer accuracy. Ideal for hydraulic systems in construction, agriculture, and manufacturing.
Global Wholesale Advantage
Direct factory pricing ensures
lowest global rates
for bulk orders. Stock up on this essential spare part with
fast shipping
and reliable supply chain support.
Universal Compatibility
Fits multiple models (31NB-30020, 11NB-03030, 11QB-00130, 11QA-01100, 11QE-00180), reducing downtime and maintenance costs. Trusted by professionals for long-lasting performance.