Heavy Duty Hydrostatic Motor, 5.44 cu in/rev, SAE C 4-Bolt Mounting Flange, 14T SAE C Splined Shaft, 1 Inch Code 62 Ports, 5500.00 PSI High Pressure Relief

Absolutely, this motor handles up to 5500 PSI with its built-in high pressure relief, so your 4800 PSI system pressure is well within its operating range. The 5.44 cu in/rev displacement matches what you're looking for, and being a Danfoss/Eaton Series 1 heavy duty unit, it's built to handle demanding pressure applications reliably.