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XCMG Road Roller Gear Pump 803086849 CBFB-F25ALY-L | Hydraulic Pump XS183/XS263J

XCMG Road Roller Gear Pump 803086849 CBFB-F25ALY-L | Hydraulic Pump XS183/XS263J

USD $101.00 / Pieces

Min. Order: 1 Pieces

Material code::
803086849
Material Description::
CBFB-F25ALY-L gear pump
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Product Features & Applications

This Hydraulic Gear Pump (PN 803086849 / Model CBFB-F25ALY-L)​ is a high-pressure aluminum-body pump engineered for XCMG XS183 / XS263J vibratory road rollers, typically serving as a work-circuit or steering-circuit feed pump. Decoded from the model: F25 = 25 ml/r displacement, A = opposed-key shaft, L = left-hand rotation (viewed from shaft end), Y = threaded port connections—rated 20 MPa (max 25 MPa) at 2000–2500 r/min. The pump housing is high-strength aluminum alloy with hardened alloy steel gears; internal floating side plates with DU bearings provide automatic clearance compensation, maintaining high volumetric efficiency (>91%) even as the unit wears in. Direct flange-and-key mounting matches the OEM pump pad—same bolt pattern, same shaft centerline, same port thread—so installation requires no bracket mods or coupler changes. Each unit is bench-run for flow, pressure hold, and rotation verification before shipment.

  • ✅ Type:​ External gear pump, high-pressure aluminum series (CBFB-F)

  • ✅ Displacement:​ 25 ml/r

  • ✅ Pressure:​ 20 MPa rated / 25 MPa max

  • ✅ Speed:​ 2000 r/min rated / 2500 r/min max

  • ✅ Rotation:​ Left-hand (L) – shaft-end view, confirm before install

  • ✅ Shaft:​ Opposed-key (A), matches OEM coupling

  • ✅ Ports:​ Threaded (Y)

  • ✅ Fitment:​ XCMG XS183 / XS263J road rollers (verify circuit assignment per machine BOM)

  • ✅ Construction:​ Aluminum body + DU floating side plates + hardened steel gears

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