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EX300-3 EX300LC-3 EX300H-3 EX300LCH-3 Hitachi Pump Assembly 9122780 9136850 Excavator Hydraulic Pump Repair Kit

GZ Yuexiang Engineering Machinery Co., Ltd.
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EX300-3 EX300LC-3 EX300H-3 EX300LCH-3 Hitachi Pump Assembly 9122780 9136850 Excavator Hydraulic Pump Repair Kit

EX300-3 EX300LC-3 EX300H-3 EX300LCH-3 hitachi pump assembly 9122780 9136850 Excavator Hydraulic Pump Repair Kit


PRODUCT DESCRIPTION
Model:EX300-3 EX300LC-3 EX300H-3 EX300LCH-3 single pump excavator hydraulic pumpAtegory: Hydraulic Pump
Brand:HitachiPlace of Origin:Other Country
Condition: Original & OemWarranty: 12 months
MOQ: 1 pcsProduction Capacity: 1000pcs /Month
Standard or Nonstandard: StandardPayment Term: L/C,T/T, Western Union, Tradeassurance
Delivery Time: 1-3 days (depend on order)Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS
Guarantee: We will check and send detailed pictures to buyers for confirmation

The hydraulic pump is a critical component that obtains power from the engine and converts it into hydraulic oil flow. This high-pressure fluid moves your boom, arm, bucket, and swing with incredible force and precision through hoses. Without a sturdy and reliable pump, even the strongest excavator will become sluggish and powerless. Choosing the right pump is not only about power; This is about perfectly matching the capacity and pressure rating of the pump with the size and typical operation of the machine. A pump that is too small in size will struggle, overheat, and quickly wear out. An excessively large pump wastes the power and fuel of the engine. This is the core of efficiency and productivity.


The hydraulic pump converts mechanical energy into hydraulic energy to power the excavator's hydraulic system. When the engine drives the pump shaft to rotate, the internal pistons or gear sets create oil suction and compression processes, forming a high-pressure oil flow. Belparts hydraulic pumps feature variable displacement design that automatically adjusts output flow according to load requirements, achieving high energy efficiency.

Product Advantages


List of spare parts

#Part NoPart NameQty.Price request
9122780PUMP; SINGLE2
(9136850)PUMP; SINGLE2
021014184. CASING; PUMP1
038046112. PACKING1
042023051. DISC; DRIVING1
064190694. BRG.; ROL.1
074209323. BRG.; ROL.1
083035965. SPACER1
094191665. NUT; BRG.1
138049118. PISTON7
138051275. PISTON7
142022744. ROTOR1
168035539. SHAFT; CENTER1
174184779. BALL1
184191667. RING; RETAINING1
194194362. SPRING; COMPRES.1
204193062. RING; RETAINING1
214198956. PIN1
233035966. COVER; SEAL1
244191664. O-RING1
254094325. RING; RETAINING1
264232070. SEAL; OIL1
279742978. VALVE1
313039569. LINK1
329724756. LEVER2
344179179. PIN2
354179177. PIN2
364200227. PIN1
374179176. PIN1
384146370. RING; RETAINING6
391011957. HEAD1
391011956. HEAD1
413036326. PISTON; SERVO1
424193245. PIN1
434179838. SCREW; SET1
464099290. PIN; SPRING2
484180349. O-RING10
49M341245. BOLT; SOCKET8
50495841. WASHER; SPRING8
514108720. PLUG1
51A957366.. O-RING1
524204862. STOPPER1
53955020. O-RING1
59984623. O-RING1
624216295. STOPPER1
63M340820. BOLT; SOCKET8
644514388. WASHER; SPRING8
669122781. REGULATOR1
66(9136851). REGULATOR1
69A810055. O-RING1
704515041. PIN; SPRING2
753065868. NAME-PLATE1
76M492564. SCREW; DRIVE2
784211432. PLUG1
794506424. O-RING1
819089486. PLUG1
81A4509180.. O-RING1

Excavator Hydraulic Pumps:

HyundaiR110-7K3V63DT-1R0R-9N1S-1C
HyundaiR130LC-3K3V63DT-1R0R-9N01-2A
HyundaiR140LC-7K3V63DT-1R0R-9C0S-1D
HyundaiR160LC-3K3V63DT-1R0R-9N1S-B
HyundaiR210LC-3K3V112DT-1RER-9C39-1
HyundaiR210LC-7K3V112DT-1CER-9C32-1
HyundaiR210LC-7AK3V112DT-1LHR-9C32
HyundaiR220LC-9SK3V112DT-1DFR-9N62
HyundaiR250LCK3V112DT-1RER-9C39-1
HyundaiR250LC-7K3V112DT-1CER-9C32-2B
HyundaiR250LC-7AK3V112DT-1LHR-9C52
HyundaiR290LC-3K3V140DT-1R2R-9N29-A
HyundaiR290LC-7K3V140DT-1CER-9C12-D
HyundaiR290LC-7K5V140DTP1K9R-9C12-L
HyundaiR290LC-7AK5V140DTP1J9R-9C12-1AL
HyundaiR290NLC-7AK5V140DTP1J9R-9C12-1AL
HyundaiR300LC-9K5V140DTP1E9R-9N02-1
HyundaiR300LC-9AK5V140DTP1E9R-9N02-1
HyundaiR305LC-7K5V140DTP1J9R-9C12-AL
HyundaiR320LC-7K3V180DT-1RER-9C69-DL
HyundaiR320LC-7AK3V180DT-1RER-9C69-DL
HyundaiR350K3V180DTH1H1R-9N4S-1T
HyundaiR360LC-7K3V180DTH1P0R-9C0S
HyundaiR360LC-7AK3V180DTH1P0R-9C0S-1AL
HyundaiR450LC-7K5V200DTH10JR-9C0Z-VT
HyundaiR500LC-7K5V200DTH10JR-9C0Z-VT
HyundaiR3000LC-7K5V140DTP1H9R-9C12




FAQ

1.What is the warranty time of the products?

The warranty time is 3/6 months based on the item details; We don't provide warranty time for original and used products.

2.What is your delivery time?

Generally, we will arrange the goods within 24 hours after your payment; if not in stock, the delivery time will be communied in advance, usually 3-7 days

3.What are your main products ?

We are specialized in spare parts for excavator hydraulic system, such as travel motor,swing motor, travel gearbox,swing gearbox,gear parts, hydraulic pump,hydraulic parts,etc.If you need other excavator parts, we also can supply as your requirements.

Quality EX300-3 EX300LC-3 EX300H-3 EX300LCH-3 Hitachi Pump Assembly 9122780 9136850 Excavator Hydraulic Pump Repair Kit for sale
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