803004248 / 1117132049 XCMG XS182J Tandem Hydraulic Gear Pump

803004248 / 1117132049 XCMG Road Roller Tandem Gear Pump

Olive Branch Hydraulics offers an aftermarket tandem hydraulic gear pump identified by 803004248, with the corresponding catalogue assembly reference 1117132049. The complete model is P7600-F100NO3676/P124-G25DIG. This assembly combines a P7600 front pump with a P124 rear pump and is listed for the hydraulic system of the XCMG XS182J road roller.

Use the material number together with the complete model when requesting a replacement. An assembly containing the same front pump but a different rear pump, shaft or port arrangement may require a different order configuration. Your machine serial number and old-pump identification provide the final matching information.

Material Numbers and Model Names

The compact model P7600-F100NO3676/P124-G25DIG and the spaced version P7600-F100NO367 6 / P124-G25DIG identify the same catalogue entry. Keep the letter O in NO and retain the rear-section suffix DIG. P7600, P7600-F100 and P124 are useful family descriptions, but the complete tandem code is the preferred ordering reference.

Compatible Equipment and Application References

The strongest complete-model reference found is XS182J. The additional XS models above come from seller part-number listings or broader spare-parts lists. Provide the installed pump number, machine serial number and hydraulic arrangement to establish fitment for your particular roller. A reference to an XS series machine does not identify every production-year configuration.

Detailed Technical Information

The pump has two gear-pumping sections coupled to one input drive. Each section supplies its own hydraulic circuit according to the machine piping arrangement. The 803004248 market listing describes a 14-spline shaft. Check spline count, tooth form, shaft diameter and projection against the old pump; spline count alone is not sufficient to confirm coupling compatibility.

Permco's official 7600 family datasheet describes roller-bearing support, a cast-iron body and alloy-steel gears and shafts. Its table covers 4.04–12.10 in³/rev, approximately 66.2–198.3 cm³/rev. Listed speed is up to 2400 rpm. Pressure limits vary from 2000 to 3000 psi, approximately 137.9–206.8 bar, depending on gear size. These are front-family reference figures, not a certified pressure or speed rating for the supplied 803004248 tandem assembly.

F100 and G25 are preserved in the assembly identification. The exact displacement of each supplied section, continuous and peak pressure limits, acceptable speed range and measured flow should come from its assembly drawing or test report. For a confirmed section displacement V and shaft speed n, theoretical flow is Q = V × n / 1000 in L/min. Actual flow also depends on volumetric efficiency, oil temperature and pressure.

Installation Matching

Compare the flange pilot diameter, mounting-hole centres, shaft length and drive coupling. Confirm rotation from the shaft-end viewing direction. Record every inlet and outlet connection, including thread or flange standard, bolt pattern and location. These checks help ensure the replacement fits the existing piping and drive arrangement.

Before commissioning, follow the machine and pump instructions for clean oil, priming and start-up. Check the suction line and filtration condition, since replacing a worn pump does not remove contamination or a suction restriction. Use the rating confirmed for the supplied assembly when setting the hydraulic system.

Product Photos and Reference Status

The main image is the Olive Branch product photograph from the supplied product pack. The rear view is taken from a supplier listing for the complete 1117132049 model. The dark-coloured side view is a seller reference photograph labelled 803004248. Colour, casting marks and branding can vary between manufacturers; external photos illustrate their listed configurations and are not photographs of Olive Branch inventory.

Request a Matched Quotation

Send 803004248 or 1117132049, the full P7600-F100NO3676/P124-G25DIG code, the roller model, serial number and quantity. Include clear nameplate, shaft-end, side and rear photographs. Olive Branch Hydraulics can discuss sample matching and export supply against the configuration confirmed for your order.

Original manufacturer names, model codes and equipment references are used for identification. This product is offered as an aftermarket replacement. Source references: Rongye and Luseng catalogue tables for 803004248/1117132049; Ocean Import & Export's XS182J application table; Gruz-Shop's 803004248 seller listing; CCMIE's roller spare-parts list; Permco 7600 Series datasheet, Bulletin 7600-815 Version 2.1.