212161 7457y Hydraulic Gear Pump for Manitou Telehandler Mt1740 Mt1637 Mt1440 Mt1840 Telescopic Handler Parts Factory Direct Wholesale Cast Iron

212161 7457y Hydraulic Gear Pump for Manitou Telehandler Mt1740 Mt1637 Mt1440 Mt1840 Telescopic Handler Parts Factory Direct Wholesale Cast Iron. High-precision dimensional check Zeiss CMM (0.0003mm accuracy); tight tolerances for ultra-high pressure gear pumps & motors. Full dimensional & material tests Roughness, spline, gear profile/lead, roundness, hardness, flatness; ensures stability & durability. 100% air tightness test Zero-leakage verified for reliable high-pressure sealing and long service life. 100% hydraulic performance test Official reports verify pressure, flow & efficiency to meet global OEM standards. Heavy duty special DU bearing with long working life. Displacement from 2 to 32 cc/rev. Max working pressure up to 4785 PSI/ 33Mpa. High strength cast iron body with special designed structure. Copper pressure balanced wear plates maintain high pump efficiency throughout all operating ranges. High precision carburizing&quenching gears with extra hardness.