SWAFLY Hydraulic Arm Cylinder for Hitachi ZX890LCH-5A Excavator - Part No.: YA00028292H3
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SWAFLY Hydraulic Arm Cylinder for Hitachi ZX890LCH-5A Excavator - Part No.: YA00028292H3
Product Code: YA00028292H3, YA00028292H3 | Application: Hitachi ZX890LCH-5A
Detailed Product Information
SWAFLY is a trusted supplier of engineering machinery spare parts, specializing in crucial components for heavy equipment like the Hitachi ZX890LCH-5A. This listing features the essential Arm Cylinder, identified by the critical part numbers: YA00028292H3 and YA00028292H3. Our commitment is to provide reliable and durable replacement parts for maintenance and repair, ensuring minimal downtime for your excavator operations. We are your one-stop source for all Hitachi parts and heavy construction equipment accessories.
Core Product Specifications and Benefits
Product Name: Arm Cylinder (CYL.ARM)
Equipment Brand: Hitachi
Equipment Model: ZX890LCH-5A
Part Number (Key Identification): YA00028292H3 and YA00028292H3
Our heavy equipment spare parts are designed for longevity, covering everything from hydraulic pump parts to undercarriage components.
We focus on supplying robust excavator hydraulic parts including boom cylinder seals, stick cylinder repair kits, and bucket cylinder assemblies, ensuring your earthmoving machinery maintains peak performance. Our inventory includes quality travel motor reduction gear sets and swing bearing slewing rings.
SWAFLY Company Business and Core Products
SWAFLY specializes in the global supply of premium engineering machinery accessories. Our main product lines encompass a wide range of excavator parts, dozer parts, and loader components. We offer everything needed for maintenance, repair, and overhaul (MRO) of heavy machinery.
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Understanding the Hydraulic Arm Cylinder (YA00028292H3)
The Arm Cylinder, part YA00028292H3, is a critical linear actuator in the Hitachi ZX890LCH-5A's hydraulic system. It converts hydraulic energy (pressure and flow) into the powerful linear motion required to manipulate the excavator's arm (or stick) component. This cylinder is crucial for the digging, lifting, and positioning functions. Proper functioning of this component ensures precise control and maximum digging force, directly impacting the machine's efficiency and productivity on the job site. Regular inspection for rod damage and seal integrity is vital.
Key Engineering Machinery Accessories Definitions
Gear Pump: A positive displacement pump installed in the hydraulic circuit. It generates flow for pilot control systems. Keyword Example: Caterpillar 345D Pilot Gear Pump.
Swing Motor: Converts hydraulic pressure into rotational torque for the upper structure. Located on the swing device gearbox. Keyword Example: Komatsu PC200-8 Swing Motor.
Travel Motor: Provides the driving force for the tracks, housed in the final drive assembly. Keyword Example: Volvo EC380D Travel Motor.
Track Adjuster: A hydraulic mechanism that maintains the proper tension on the track chain. Located at the front of the undercarriage. Keyword Example: John Deere 350G Track Adjuster Cylinder.
Main Control Valve: Directs hydraulic fluid flow to various actuators (cylinders, motors). Installed in the main hydraulic circuit. Keyword Example: Hitachi ZX470LCH-5A Main Control Valve Spool.
Turbocharger: A forced induction device that increases an engine's power by forcing extra air into the combustion chamber. Mounted on the engine exhaust manifold. Keyword Example: Isuzu 6HK1 Turbocharger.
Water Pump: Circulates coolant through the engine block and radiator to regulate temperature. Located on the engine block front. Keyword Example: Cummins QSB6.7 Water Pump Assembly.
Relief Valve: A safety device that limits the maximum pressure in a hydraulic circuit. Part of the main control valve bank. Keyword Example: Case CX300D Hydraulic Relief Valve.
Radiator: An essential component of the cooling system that dissipates heat from the coolant. Located in the engine compartment. Keyword Example: Hyundai R480LC-9 Radiator Core.
Cabin Monitor: The display interface providing the operator with machine status and diagnostic information. Installed in the operator cab dashboard. Keyword Example: Doosan DX530LC Cabin Monitor Display.
Need a Specific Hydraulic Part? We Offer Customization!
If you require a specific Arm Cylinder, Boom Cylinder, or any other hydraulic component for specialized applications or older models, SWAFLY provides Custom Design and Manufacturing Services. Send us your samples or detailed drawings for customized development of high-pressure hydraulic cylinders and other precision engineered components. Custom parts development is our strength!
Machinery Troubleshooting Corner: Excavator Hydraulic System
Fault: Komatsu PC400-7 Excavator - Sluggish and weak arm/boom movement, especially when combined with other functions.
Diagnosis and Solution: This often points to a problem with the main hydraulic pump or the main control valve.
Check System Pressure: Connect gauges to the main pump output and system pilot lines. Low main pressure suggests a worn pump (requiring hydraulic pump overhaul) or a stuck main relief valve.
Check Valve Spools: If the pressure is acceptable, the issue might be internal leakage due to worn or stuck main control valve spools (common in older PC400-7 models), allowing flow to bypass the cylinder. Repair involves replacing the affected spools or the entire control valve assembly.
Cylinder Seal Leakage: While less likely to affect combined operations dramatically, internal leakage in the Boom Cylinder seal kit or Arm Cylinder seal kit can cause drift and weakness.
Partner with SWAFLY for Quality Engineering Parts
We offer specialized parts for various equipment brands, ensuring reliable and cost-effective solutions for your construction equipment repair and maintenance needs. Contact us today for your Hitachi ZX890LCH-5A Arm Cylinder YA00028292H3.
Visit Our Company Websites:
www.swaflyparts.com | www.hitachi-isuzuparts.com | www.mttparts.com | www.kubotaengine.ca | www.machineryengine.com
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