Product name	Excavator Hydraulic pump
Place of Origin:	China(mainland)
Model:	R480LC-9 R520LC-9 R370LC-7
Part number:	31QB-10011 31NA-10020
MOQ:	1 PCS
Payment term:	T/T, trade assurance,PayPal
Delivery time:	Within 1~7 days after receiving the payment
Packing:	Standard exporting packing or as required

#	Part No	Part Name	Qty.	Price request
*	31QB-10011	MAIN PUMP *-1,-2,-3,-4	1
*-1	@	FUEL INJECTION PIPE & NOZZLE	1
111	XJBN-00976	SHAFT-DRIVE(F)	1
113	XJBN-00977	SHAFT-DRIVE(R)	1
114	XJBN-00572	COUPLING-SPLINE	1
123	XJBN-00571	BEARING-ROLLER	2
124	XJBN-00978	BEARING-NEEDLE	2
127	XJBN-00569	SPACER-BEARING	3
130	XJBN-00568	BOOSTER	1
N012	XJBN-00680	BLOCK-CYLINDER	2
N151	XJBN-00681	PISTON	18
N152	XJBN-01522	SHOE	18
153	XJBN-00683	PLATE-SET	2
156	XJBN-00564	BUSHING-SPHERICAL	2
157	XJBN-00541	SPRING-CYLINDER	18
211	XJBN-00023	PLATE-SHOE	2
N212	XJBN-00012	PLATE-SWASH	2
N214	XJBN-00013	BUSHING-TILTING	2
251	XJBN-00560	SUPPORT-S.P.	2
261	XJBN-00025	COVER(FR)-SEAL	1
263	XJBN-00979	COVER(RR)-SEAL	1
271	XJBN-01594	CASING-PUMP	2
311	XJBN-00559	COVER-VALVE(F)	1
312	XJBN-00558	COVER-VALVE(R)	1
N313	XJBN-01387	PLATE(R)-VALVE	1
N314	XJBN-01388	PLATE(L)-VALVE	1
401	XJBN-00028	SCREW	4
402	XJBN-00555	SCREW-HEX SOC HD	4
406	XJBN-00355	SCREW-HEX SOC HD	8
466	XJBN-00356	PLUG	4
468	XJBN-00031	PLUG	4
490	XJBN-00032	PLUG	28
492	XJBN-00234	PLUG	1
N531	XJBN-00981	PIN-TILTING	2
532	XJBN-00703	PISTON-SERVO	2
534	XJBN-00034	STOPPER(L)	2
535	XJBN-00035	STOPPER(S)	2
N548	XJBN-00360	PIN-FEED BACK	2
702	XJBN-00040	O-RING	2
706	XJBN-00982	O-RING	1
710	XJBN-00983	O-RING	2
717	XJBN-00984	O-RING	2
719	XJBN-00985	O-RING	3
724	XJBN-00902	O-RING	15
725	XJBN-00903	O-RING	10
728	XJBN-00905	O-RING	4
732	XJBN-00047	O-RING	2
774	XJBN-01595	SEAL-OIL	1
789	XJBN-00049	RING-BACK UP	2
792	XJBN-00050	RING-BACK UP	2
808	XJBN-00051	NUT	4
824	XJBN-00052	RING-SNAP	2
885	XJBN-00053	PIN-2	2
886	XJBN-00054	PIN-SPRING	5
901	XJBN-00055	BOLT-EYE	2
953	XJBN-00056	SCREW-SET	2
954	XJBN-00553	SCREW-SET	2
956	XJBN-01181	SCREW-SET	8
981	XJBN-00156	NAME PLATE	1
983	XJBN-00455	PIN	2
*-2	@	FUEL INJECTION PIPE & NOZZLE SEE 4020,FRONT	1
*-2	@	FUEL INJECTION PIPE & NOZZLE SEE 4030,REAR	1
*-3	@	FUEL INJECTION PIPE & NOZZLE SEE 4040	1
S011	XJBN-01523	PISTON ASSY SEE ILLUST	2
S013	XJBN-01383	CYLINDER ASSY-RH SEE ILLUST	1
S014	XJBN-01384	CYLINDER ASSY-LH SEE ILLUST	1
S030	XJBN-00011	SWASH PLATE ASSY SEE ILLUST	2
S530	XJBN-00986	TILTING PIN ASSY SEE ILLUST	2
N	@	FUEL INJECTION PIPE & NOZZLE	AR

Model	Nominal displacement (ml/r)	Pressure(MPa)		Speed(r/min)			Volumetric efficiency (≥%)	L1		Weight (kg)
		Rated	Max	Min.	Rated	Max
CBXM-F10-AT**	10	20	25	800	2000	2500	92	72	92	1.9
CBXM-F16.8-AT**	16.8							80.5	100.5	2.2
CBXM-F2O-AT**	20							84.5	104.5	2.3

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