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SWAFLY Hydraulic Pump Device YB60001526RM YB60001526 for Hitachi ZX300-5A Excavator Main Pump Assembly

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SWAFLY Hitachi ZX300-5A Pump Device YB60001526RM YB60001526 Main Pump Assembly

SWAFLY Hydraulic Pump Device YB60001526RM YB60001526 for Hitachi ZX300-5A Excavator Main Pump Assembly

Product Overview: SWAFLY Hitachi ZX300-5A Main Pump Device

SWAFLY is proud to offer the high-quality replacement Pump Device for Hitachi excavators, specifically engineered for the ZX300-5A model. This critical Hydraulic Pump, identified by part numbers YB60001526RM and its core number YB60001526, is an essential component within the hydraulic system, providing the necessary power for all major machine functions.

As a leading supplier of engineering machinery accessories and heavy equipment components, SWAFLY ensures this ZX300-5A Main Pump meets stringent performance and durability standards. We specialize in excavator spare parts, offering comprehensive solutions for crawler excavator components, including the Hitachi Hydraulic Pump and other vital Hitachi parts.

Detailed Product Specifications and Part Numbers

This Pump Device Assembly for the Hitachi ZX300-5A is a high-performance, precision-engineered part. The complete part number is YB60001526RM, also often searched as YB60001526. Ensuring the correct engine parts and hydraulic parts is crucial for maintaining the efficiency and lifespan of your heavy machinery. SWAFLY provides a full inventory of replacement parts, including excavator engine assemblies, hydraulic pump repair kits, final drive components, and swing motor assemblies. Our commitment is to offer reliable aftermarket excavator parts and construction equipment spares to minimize downtime.

Key part information:

  • Brand: Hitachi / SWAFLY Replacement

  • Equipment Model: ZX300-5A

  • Product Type: Pump Device / Main Pump Assembly

  • Part Number (Full): YB60001526RM

  • Part Number (Core): YB60001526

  • Application: Hydraulic Power Generation

SWAFLY Main Business Focus: Engineering Machinery Spares

Our core business at SWAFLY revolves around providing comprehensive solutions for heavy construction equipment. We stock and supply a vast selection of excavator main pump spares, travel reduction gearboxes, swing reduction gearboxes, control valves, and undercarriage components. Our inventory includes Hitachi travel motor parts, excavator hydraulic cylinders, boom cylinder seals, arm cylinder rods, bucket cylinder bushes, cabin assemblies, monitor panels, and wiring harnesses. We are a trusted source for reliable excavator spare parts, focusing on long-lasting final drive components, high-efficiency main control valves, heavy-duty undercarriage parts, genuine engine overhaul kits, aftermarket hydraulic pump assemblies, precise swing bearings, quality track adjusters, excavator transmission parts, diesel engine fuel systems, excavator turbochargers, cooling system radiators, track chains and shoes, idler and sprocket assemblies, excavator seal kits, hydraulic pump pressure regulators, high-pressure hose assemblies, swing brake pistons, and electrical sensor components. These quality engineering machinery spares ensure your Hitachi ZX300-5A and similar models perform optimally.

Understanding Hitachi Excavator Components

To help you better understand your Hitachi excavator, here are 10 common Hitachi excavator parts and their functions:

  1. Track Adjuster: Located in the undercarriage, it uses grease pressure to maintain correct track tension. Hitachi ZX350-5 track adjuster.

  2. Boom Cylinder: A primary hydraulic actuator that lifts and lowers the main boom arm. Hitachi ZX890LCH-5A CYL;BOOM.

  3. Arm Cylinder: Controls the movement of the arm (dipper) for extending and retracting. Hitachi ZX490LCH-5A CYL;ARM.

  4. Bucket Cylinder: Controls the tilting and digging action of the bucket. Hitachi ZX240-5A CYL;BUCKET.

  5. Travel Device: The final drive component that includes the travel motor and reduction gear, driving the tracks. Hitachi ZX240-5A TRAVEL-DEVICE.

  6. Swing Device: Located beneath the cab, it drives the swing motor and gearbox to rotate the upper structure. Hitachi ZX170LC-5A Swing Device.

  7. Control Valve: The main hydraulic manifold that directs pressurized oil from the pump to the cylinders and motors. Hitachi ZX870-5G/890-5A VALVE;CONTROL.

  8. Piston Pump: A high-pressure pump type, often used as the main pump to generate hydraulic power. Hitachi ZX70-5G Piston Pump.

  9. Drive Motor: Typically refers to the hydraulic motor within the final drive/travel device. Hitachi ZX400LCH-5A Drive Motor.

  10. CAB-ASSY: The complete operator's cabin assembly, providing the control and operating environment. Hitachi ZX850-3 CAB-ASSY.

Product Knowledge: The Importance of the Main Pump Device

The Pump Device, specifically the YB60001526RM for the Hitachi ZX300-5A, is the heart of the excavator's hydraulic system. It converts mechanical power from the engine into hydraulic power by pressurizing the oil. The main pump is usually a variable displacement axial piston pump, which allows the machine to precisely control flow and pressure based on operator input and load requirements. A malfunctioning main pump can lead to sluggish movement, loss of digging power, overheating, or complete hydraulic failure. Regular maintenance and using high-quality replacement parts like the SWAFLY YB60001526 Pump Device are crucial for optimal performance of your Hitachi excavator hydraulic system.

When searching for Hitachi ZX300-5A Pump Device, ensure you check both the part number YB60001526RM and YB60001526 to guarantee compatibility with your heavy machinery.

Fault Diagnosis Example: Common Heavy Equipment Issue

Equipment: Hitachi ZX330-3 Excavator (Heavy Equipment)
               Fault: Sluggish/Slow Travel and Swing Function, especially after the hydraulic oil warms up.
               Possible Cause: Internal leakage within the Travel Motor or Swing Motor, or a worn out Main Control Valve spool/seal, often exacerbated by low-quality or incorrect hydraulic fluid causing seal degradation and wear.
               Processing/Solution:

  1. Check the main hydraulic pressure and pilot pressure to confirm the Main Pump (9257596 for ZX330-3) is outputting correctly.

  2. Perform a flow check on the affected circuits (travel and swing) to measure leakage.

  3. If leakage is excessive, the Travel Motor and Swing Motor should be inspected for worn internal components (e.g., pistons, cylinder block, valve plate).

  4. If the motor is found to be the issue, replace or repair the unit using a quality remanufactured Travel Device or a SWAFLY repair kit to restore system efficiency and power. Regularly changing hydraulic oil and filters is preventive maintenance for these issues.

CUSTOMIZED PARTS DEVELOPMENT SERVICE!

Can't find the exact Hitachi Pump Device, Cylinder Kit, or Control Valve you need? SWAFLY offers full support for custom design and manufacturing of various engineering machinery spare parts and hydraulic components. Send us your samples or technical drawings, and we can customize develop specific excavator accessories to meet your unique equipment requirements, ensuring perfect fit and performance.

Related Hitachi Excavator Spare Parts Supplied by SWAFLY

No.BrandPart No.Equipment ModelPart Description
1Hitachi9306368ZX350-5Track Adjuster
2Hitachi9312060ZX290-5Track Adjuster
3HitachiYA00028290H3ZX890LCH-5ACYL.;BOOM
4HitachiYA00028291H3ZX890LCH-5ACYL.;BOOM
5HitachiYA00028294H3ZX890LCH-5ACYL.;BUCKET
6HitachiYA00028292H3ZX890LCH-5ACYL.;ARM
7Hitachi4697128ZX670LCH-5GCYL.;BOOM
8Hitachi4697129ZX670LCH-5GCYL.;BOOM
9HitachiYA00028285ZX490LCH-5ACYL.;BOOM
10HitachiYA00028286ZX490LCH-5ACYL.;BOOM
11Hitachi4637751ZX450-3CYL.;BOOM
12HitachiYA00023611ZX130-5A4JJ1XKSA03 Engine
13Hitachi4625874ZX330-36HK1 Engine
14Hitachi9312271ZX200-5ACYL.;ARM
15Hitachi9309801ZX240-5ACYL.;BOOM
16Hitachi9309802ZX240-5ACYL.;BOOM
17Hitachi9309803ZX240-5ACYL.;ARM
18Hitachi9309804ZX240-5ACYL.;BUCKET
19Hitachi9309805ZX280-5G/300-5ACYL.;BOOM
20Hitachi9309806ZX280-5G/300-5ACYL.;BOOM
21Hitachi9309807ZX280-5G/300-5ACYL.;ARM
22Hitachi9309808ZX280-5G/300-5ACYL.;BUCKET
23Hitachi9307832ZX330-5ACYL;BOOM(R)
24Hitachi9307833ZX330-5ACYL;BOOM(L)
25Hitachi9312267ZX330-5ACYL;ARM
26HitachiYA00028287ZX470-5G/490-5ACYL.;ARM
27Hitachi4697130ZX670-5G/690-5ACYL.;ARM
28Hitachi4697132ZX670-5G/690-5ACYL.;BUCKET
29HitachiYB00007154//9243839ZX240-5ATRAVEL-DEVICE
30HitachiYA00086816//YA00037264H3ZX870-5G/890-5AVALVE;CONTROL
31HitachiYA00037263ZX670-5G/690-5AVALVE;CONTROL
32HitachiYA00028292ZX890-5ACYL;ARM
33HitachiYA00028294ZX890-5ACYL.;BUCKET
34HitachiYA00023717ZX 360-5A6HK1 Engine
35Hitachi9257596ZX330-3Pump Device Assy
36Hitachi8076541ZX210-5H links
37HitachiYA00040883
Guard
38HitachiYB60002115 YB60002116ZX330-5ATravel Device
39HitachiYB60003036 YB60003210ZX350LC-7Travel Device
40Hitachi4668620ZX400LCH-5ADrive Motor
41Hitachi9242907ZX240-3/-3G/-5ADrive Motor
42Hitachi9281841ZX330-3/-3G/-5G/-5ADrive Motor
43Hitachi9281842ZX330-3/-3G/-5G/-5ADrive Motor
44HitachiYB00002172ZX170LC-5ASwing Device
45HitachiYB60000181ZX240-5A/ZX260LCH-5ASwing Device
46HitachiYA00023705ZX200-5AEngine
47HitachiYA00023714ZX300-5AEngine
48HitachiYA00023717ZX330-5A/ZX400LCH-5AEngine
49HitachiYB60001526ZX300-5APump Device
50HitachiYD00013056ZX70-5G/ZX70-5APiston Pump
51Hitachi9260886ZX330-3/ZX330-5ASingle Pump
52HitachiYB60000802ZX300-5ASingle Pump
53Hitachi9257346ZX270-3Pump Assy
54Hitachi9257596ZX330-3Pump Assy
55Hitachi4680289ZX850-3CAB-ASSY
56Hitachi4688424ZX210-3-AMSCAB
57Hitachi4664059ZX850-3CAB-ASSY
58Hitachi4456025ZX75US-ACAB
59Hitachi4665069ZX330-3CAB
60Hitachi4684104ZX210H-3CAB
61Hitachi4684376ZX210-3-AMSCAB
62Hitachi4676661ZX170W-3CAB
63Hitachi4679733ZX225US-3CAB
64Hitachi4671395ZX225USLC-3MCAB
65Hitachi9255047ZX80SB-HCMECAB
66Hitachi4664052ZX470R-3FCAB-ASSY
67Hitachi4701969ZX135USL-3CAB
68Hitachi4693950ZX75US-3CAB
69HitachiYA00038618ZX490LCH-6CAB
70HitachiYA00056769ZX380LC-6NCAB
71HitachiYA00038612ZX530LCH-6CAB
72HitachiYA60044286ZX470LC-6CAB
73HitachiYA60044290ZX670LC-6CAB
74HitachiYA00038614ZX670LC-6CAB
75HitachiYD00009465ZX75USK-5BCAB
76HitachiYD00003848ZX85US-5ACAB
77HitachiYD00006071ZX85US-5ACAB
78Hitachi4675684ZX135US-3CAB
79HitachiYD00007123ZX85USB-5ACAB
80HitachiYD0001092675GCAB
81HitachiYD60001182ZX70-5GCAB
82HitachiYA00037705ZX350LC-5NCAB
83Hitachi4693630ZX85USB-3CAB
84HitachiYA00038692ZX135USL-5BCAB
85HitachiYA00037707250G LC-IT4CAB
86HitachiYA00037706ZX160LC-5NCAB
87HitachiYD00008908ZX55U-5ACAB
88Hitachi9219571ZX450HCabin
89Hitachi9276399ZX200-3Cabin
90HitachiH490386ZX360H-3GCabin
91HitachiH490612ZX120Cabin
92HitachiYD00011376ZX60C-5ACabin
93Hitachi9257157ZX240-3Swing Device
94HitachiYA00000721ZX280-5G/300-5AVALVE;CONTROL
95HitachiYA00000717ZX240-5AVALVE;CONTROL
96HitachiYA00000734ZX330-5AVALVE;CONTROL
97Hitachi4602026ZX240-3VALVE;CONTROL
98Hitachi9234729ZX240-3GCYL.;BOOM
99Hitachi9246751ZX240-3GCYL.;BUCKET
100HitachiYA60059299ZX180CYL.;ARM
101HitachiYA60059297ZX180CYL.;BOOM(R)
102HitachiYA60059298ZX180CYL.;BOOM (L)
103HitachiYA60070685ZX200-5ACYL.;ARM
104HitachiYA60059300ZX180CYL.;BUCKET
105HitachiZA60001970ZX200-5ACYL.;BOOM
106HitachiZA60001971ZX200-5ACYL.;BOOM
107HitachiYA60082224ZX120-5ACYL.;ARM
108HitachiYA60028504ZX130-5ACYL.;BOOM
109HitachiYA60028505ZX130-5ACYL.;BOOM
110HitachiYA60070686ZX200-5ACYL.;BUCKET
111HitachiYA60028507ZX130-5ACYL;BUCKET
112Hitachi9323701ZX160-5BCYL.;BOOM
113Hitachi9323702ZX160-5BCYL.;BOOM
114HitachiYA60082225ZX120-5ACYL.;BUCKET
115Hitachi9275650ZX60-5GCYL.;BOOM
116HitachiZA60001399ZX60C-6ACYL.;BOOM
117HitachiZA60001400ZX60C-6ACYL.;ARM
118HitachiZA60001401ZX60C-6ACYL.;BUCKET
119Hitachi9275649ZX60-5GCYL;BUCKET
120Hitachi9289617ZX130-5ATRAVEL-DEVICE
121Hitachi9261222ZX200-5ATRAVEL-DEVICE
122HitachiZA60002095ZX200C-6ATRAVEL-DEVICE
123HitachiZA00002711ZX200C-6ATRAVEL-DEVICE
124Hitachi9243839ZX240-5ATRAVEL-DEVICE
125Hitachi9281921ZX330-5ATRAVEL-DEVICE
126Hitachi9302718ZX490-5ATRAVEL-DEVICE

Explore More Engineering Machinery Parts from SWAFLY

SWAFLY is your reliable global partner for Hitachi, Isuzu, Kubota, and general construction equipment parts. We supply a full range of engine components, hydraulic system parts, and undercarriage assemblies.

Visit our websites for a complete catalog of our engineering machinery accessories:

www.swaflyparts.com |                www.hitachi-isuzuparts.com |                www.mttparts.com |                www.kubotaengine.ca |                www.machineryengine.com

Disclaimer: The brands and model names mentioned are for cross-reference purposes only. The part is a SWAFLY high-quality replacement.

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SWAFLY Hydraulic Pump Device YB60001526RM YB60001526 for Hitachi ZX300-5A Excavator Main Pump Assembly
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