51994465 REPLACEMENT HYD MOTOR ECM590 ROCK DRILL Fits INGERSOLL RAND model-Tank S 300B (up to SN 154766

300B (up to SN 154766 w/ 3

dimensionally stable

The single-lip design prevents grease loss while shielding internal components from contamination

i1050 ZTT50 i1050 2007 & Before

It pairs with the 7919BH blade bolt and 252BH nut to secure the cutting blade to the blade carrier shaft

51994465 REPLACEMENT HYD MOTOR ECM590 ROCK DRILL Fits INGERSOLL RAND model-Tank S 300B (up to SN 154766One New Aftermarket Replacement Hydraulic Motor Assembly for Ingersoll Rand (Ingersoll Rand) Rock Drill This aftermarket replacement hydraulic motor assembly is a direct replacement for OEM part number 51994465, designed for use in Ingersoll Rand CRAWLAIR hydraulic track rock drill equipment. The hydraulic motor assembly is a core drivetrain component within the hydraulic system of these self contained crawler drills, powering functions essential to