Box Motor With Internal Check Valves For Bi-Rotational Capability, 4.50 cu in/rev, 4-Bolt SAE B Mounting Flange, 13 Tooth SAE B Splined Shaft, 1-1/4 NPT Side and Rear Ports, Replaces Muncie PL19

Constructed from special iron alloy this motor ensures exceptional durability for demanding industrial applications. With a displacement of 4.5 cu in/rev it guarantees efficient power transfer. The 4-Bolt SAE B mounting flange provides secure installation while the 13 Tooth SAE B splined shaft enhances mechanical strength. This motor boasts versatile connectivity options with 1-1/4 NPT side and rear ports. Internal check valves in the motor effectively drain case pressure back to the low-pressure side improving overall durability. The motor functions as a reliable replacement for the Muncie PL19 model. Designed for optimal performance this gear motor operates efficiently with a speed rating of 2000 RPM and a pressure rating of 2500 PSI. Gears are meticulously shaped for maximum volumetric efficiency. Keeping the system temperature under 150F during continuous operation is crucial with an absolute maximum limit of 185F. A 25 micron return filter with a B10 rating of at least 2.2 is recommended for optimal filtration. **MPN:** {{ecc_mpn}} **Supplier Part Number:** {{supplierpartnumber}}