Hitachi YD00013056RM ZX70-5G/ZX70-5A Piston Pump - SWAFLY Premium Quality Replacement
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Hitachi YD00013056RM ZX70-5G/ZX70-5A Piston Pump - SWAFLY Premium Quality Replacement
SWAFLY offers genuine Hitachi construction machinery parts including the YD00013056RM piston pump designed specifically for ZX70-5G and ZX70-5A excavator models. Our comprehensive inventory ensures you get the right part for your equipment maintenance needs.
Product Details
The YD00013056RM (YD00013056) piston pump is a crucial hydraulic component for Hitachi ZX70-5G and ZX70-5A excavators. This precision-engineered pump ensures optimal hydraulic system performance, delivering the power needed for efficient excavation operations. As a leading supplier of engineering machinery parts, SWAFLY guarantees genuine Hitachi quality with complete compatibility assurance.
Our extensive range of construction equipment spare parts includes hydraulic system components, engine parts, undercarriage elements, and cabin accessories for various heavy machinery brands. We specialize in providing reliable replacement parts that meet or exceed OEM specifications.
Compatible Hitachi Excavator Parts
| No. | Brand | Part Number | Part Number (No Dash) | Equipment Model | Component |
|---|---|---|---|---|---|
| 1 | Hitachi | 9306368 | 9306368 | ZX350-5 | Track Adjuster |
| 2 | Hitachi | 9312060 | 9312060 | ZX290-5 | Track Adjuster |
| 3 | Hitachi | YA00028290H3 | YA00028290H3 | ZX890LCH-5A | Cylinder; Boom |
| 4 | Hitachi | YA00028291H3 | YA00028291H3 | ZX890LCH-5A | Cylinder; Boom |
| 5 | Hitachi | YA00028294H3 | YA00028294H3 | ZX890LCH-5A | Cylinder; Bucket |
| 6 | Hitachi | YA00028292H3 | YA00028292H3 | ZX890LCH-5A | Cylinder; Arm |
| 7 | Hitachi | 4697128 | 4697128 | ZX670LCH-5G | Cylinder; Boom |
| 8 | Hitachi | 4697129 | 4697129 | ZX670LCH-5G | Cylinder; Boom |
| 9 | Hitachi | YA00028285 | YA00028285 | ZX490LCH-5A | Cylinder; Boom |
| 10 | Hitachi | YA00028286 | YA00028286 | ZX490LCH-5A | Cylinder; Boom |
Complete parts list available upon request. Contact us for specific part numbers not listed here.
Hitachi Excavator Components Knowledge Base
Understanding your equipment's components is essential for proper maintenance. Here are key parts explanations:
Track Adjuster - Located in the undercarriage system, maintains proper track tension. Example: Hitachi ZX350-5 track adjuster
Boom Cylinder - Hydraulic cylinder mounted between the boom and chassis, controls boom movement. Example: Hitachi ZX890LCH-5A boom cylinder
Arm Cylinder - Hydraulic cylinder installed on the excavator arm, controls arm extension and retraction. Example: Hitachi ZX890LCH-5A arm cylinder
Bucket Cylinder - Hydraulic cylinder connected to the bucket mechanism, controls bucket curling action. Example: Hitachi ZX890LCH-5A bucket cylinder
Control Valve - Hydraulic valve assembly typically located near the hydraulic tank, directs hydraulic fluid flow. Example: Hitachi ZX870-5G control valve
Travel Device - Complete travel motor and reduction gear system mounted in each track frame, provides propulsion. Example: Hitachi ZX240-5A travel device
Drive Motor - Hydraulic motor installed in the travel system, converts hydraulic power to mechanical rotation. Example: Hitachi ZX400LCH-5A drive motor
Swing Device - Swing motor and gearbox assembly located between the upper and lower frames, enables superstructure rotation. Example: Hitachi ZX170LC-5A swing device
Engine - Power plant mounted in the engine compartment, provides primary power. Example: Hitachi ZX200-5A engine
Cabin Assembly - Operator compartment including ROPS/FOPS structure, controls, and instrumentation. Example: Hitachi ZX850-3 cabin assembly
Engineering Machinery Fault Analysis: Hitachi ZX330-5A Hydraulic System Issue
Problem: A Hitachi ZX330-5A excavator experienced slow operation and weak digging force during intensive construction work.
Diagnosis: Technicians identified low hydraulic pressure and discovered the main hydraulic pump (part number 9281841/9281842) was operating below specification due to internal wear.
Solution: The drive motor was replaced with genuine Hitachi replacement parts. After installation, hydraulic pressure returned to normal specifications at 350 bar, and excavator performance was fully restored. Regular maintenance of hydraulic filters and fluid monitoring prevented recurrence.
This case demonstrates the importance of using quality replacement parts for optimal equipment performance and reduced downtime.
Piston Pump Technical Information
The Hitachi YD00013056RM piston pump is an axial piston pump that converts mechanical energy from the engine into hydraulic energy. It features multiple pistons arranged in a circular pattern within a cylinder block, driven by a rotating shaft. This design provides high efficiency, precise flow control, and excellent pressure compensation capabilities essential for excavator operation.
Key specifications include maximum pressure rating of 350 bar, displacement of 130 cm³/rev, and compatibility with ISO VG46 hydraulic oil. Proper maintenance includes regular fluid analysis, filter replacement every 500 hours, and pressure testing during routine service intervals.
SWAFLY Global Parts Supply Network
SWAFLY is a leading global supplier of genuine and premium quality replacement parts for construction machinery, agricultural equipment, and industrial engines. Our product range encompasses comprehensive solutions for excavators, bulldozers, loaders, and other heavy equipment.
Explore our specialized parts portals:
www.swaflyparts.com - Comprehensive construction machinery parts
www.hitachi-isuzuparts.com - Genuine Hitachi and Isuzu components
www.mttparts.com - Specialized machinery parts and accessories
www.kubotaengine.ca - Kubota engine parts and service components
www.machineryengine.com - Industrial and machinery engine solutions
Custom Parts Development Service
SWAFLY offers specialized custom development services for engineering machinery components. Our technical team can design and manufacture specific parts including hydraulic cylinders, piston pumps, track adjusters, control valves, and other specialized components tailored to your unique requirements.
Whether you need custom hydraulic cylinders for specialized attachments, modified control valves for specific applications, or engineered solutions for unique operational challenges, our manufacturing capabilities can deliver precision components that meet your exact specifications. Contact our engineering team to discuss your custom parts needs.
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