Need a specific part? SWAFLY offers customized development for various Hydraulic Cylinders (Boom, Arm, Bucket), Travel Devices, Swing Devices, and other essential construction machinery accessories. Contact us with your specifications!
SWAFLY Hitachi ZX200-5A Boom Cylinder ZA60001970 ZA60001971 | Excavator Hydraulic PartsPremium SWAFLY Hydraulic Boom Cylinder for Hitachi Excavators
SWAFLY is your trusted source for high-quality engineering mechanical parts, specializing in a comprehensive range of construction machinery accessories. We are proud to present the superior replacement Boom Cylinder designed specifically for Hitachi excavators. This essential hydraulic system component is crucial for the efficient operation of your machine. The cylinder carries the key part numbers ZA60001970 and ZA60001970. We also offer its counterpart, ZA60001971 and ZA60001971. These cylinders are perfectly suited for the Hitachi ZX200-5A model, ensuring reliable lifting and lowering functions of the boom. As a leading supplier of excavator cylinder replacement and heavy equipment parts, SWAFLY ensures exceptional quality and performance for all excavator undercarriage maintenance needs.
Reliable Replacement Parts and Core Business Focus
Our core business focuses on providing durable engineering machinery spare parts. In addition to hydraulic cylinders (including Arm Cylinder and Bucket Cylinder), we are a major supplier of hydraulic pump assemblies, travel motors, and swing gearboxes. We stock parts for a wide array of heavy machinery. Our inventory includes excavator final drive repair kits, hydraulic valve rebuild components, undercarriage roller sets, excavator swing bearing replacements, high-pressure hydraulic hose assemblies, diesel engine complete overhaul kits, mini excavator track parts, heavy duty excavator parts supplier, genuine Hitachi parts alternative, after-market excavator components, boom cylinder repair kit, excavator electrical harnesses, construction equipment filters, travel device shaft replacement, excavator track adjuster components, swing reduction gear parts, excavator cabin glass replacement, boom lift cylinder seal kits, dozer cutting edge supplier, and wheel loader transmission parts. The specific Hitachi ZX200-5A CYL.;BOOM with parts ZA60001970 / ZA60001971 is just one example of the vast range of heavy machinery components we supply globally.
Product Knowledge: The Boom Cylinder Function
The Boom Cylinder is a double-acting hydraulic cylinder installed on an excavator's upper structure to lift and lower the main boom. In the case of the Hitachi ZX200-5A, the two boom cylinders, identified by ZA60001970 and ZA60001971, work synchronously to provide the necessary force and control for the digging and lifting operations. They operate under high pressure, demanding precision engineering and robust sealing systems to prevent internal and external leaks. SWAFLY cylinders are manufactured to meet or exceed OEM specifications for optimal performance and longevity in tough working conditions.
Engineering Machinery Accessories Glossary
Travel Device: A complex component installed in the lower frame (undercarriage) of a machine (e.g., Hitachi ZX240-5A Travel-Device). It converts hydraulic power into mechanical rotation to drive the tracks/wheels.
Swing Device: Located in the upper structure of an excavator (e.g., Hitachi ZX200-5A Swing Device). It provides the rotational power to turn the cab and boom assembly.
Track Adjuster: Installed in the undercarriage, often on the idler assembly (e.g., Hitachi ZX350-5 track adjuster). It maintains the correct tension of the track chain.
Control Valve: Positioned in the hydraulic circuit (e.g., Hitachi ZX870-5G CONTROL VALVE). It directs the flow of hydraulic fluid to various actuators like cylinders and motors.
Piston Pump: Typically mounted on the engine (e.g., Hitachi ZX70-5G Piston Pump). It converts mechanical energy from the engine into hydraulic energy (flow and pressure).
Drive Motor: The hydraulic motor part of the travel device (e.g., Hitachi ZX400LCH-5A Drive Motor). It drives the final reduction gears.
H Links: Structural steel components on the bucket connection (e.g., Hitachi ZX210-5 H links). They form part of the linkage between the arm and the bucket cylinder.
Engine Assembly: The power source located in the machine's body/engine bay (e.g., Hitachi ZX130-5A 4JJ1XKSA03 Engine). Provides power for hydraulic functions and mobility.
Cabin (CAB): The operator's enclosure, mounted on the upper structure (e.g., Hitachi ZX490LCH-6 CAB). Provides a safe and comfortable operating environment.
Cylinder (CYL.): The linear actuator used on the boom, arm, or bucket (e.g., Hitachi ZX890LCH-5A CYL.;ARM). Converts hydraulic pressure into linear motion.
Technical Tip: Troubleshooting a Truck Engine Overheating Issue
Fault and Solution Example: The Caterpillar 777G Off-Highway Truck Engine Overheats During Operation.
Fault: The engine on a Caterpillar 777G dump truck consistently overheats, even under moderate load. This can be caused by various factors related to the cooling system. Possible Causes & Solutions:
Low Coolant Level: Check and top up the radiator and expansion tank. Inspect for external leaks (hoses, radiator, water pump).
Malfunctioning Thermostat: If the thermostat is stuck closed, it prevents coolant circulation. Test the thermostat or replace it with a new, correctly rated unit.
Faulty Fan Clutch or Drive: The fan might not be drawing enough air. Check the fan belt tension or replace a failed fan clutch.
Clogged Radiator/Coolant Passages: External debris on the radiator fins or internal scale buildup reduces heat transfer. Clean the radiator externally (with compressed air/water) and flush the cooling system.
Timely diagnosis of the cooling system components is crucial for preventing severe engine damage.
Extended Range of Hitachi Excavator Components Available from SWAFLY
| No. | Brand | Part No. | Model | Description |
|---|
| 1 | Hitachi | 9306368 | ZX350-5 | track adjuster |
| 2 | Hitachi | YA00028290H3 | ZX890LCH-5A | CYL.;BOOM |
| 3 | Hitachi | 4697128 | ZX670LCH-5G | CYL.;BOOM |
| 4 | Hitachi | 4637751HCMC | ZX450-3 | CYL.;BOOM |
| 5 | Hitachi | 9312271H | ZX200-5A | CYL.;ARM |
| 6 | Hitachi | 9309804H | ZX240-5A | CYL.;BUCKET |
| 7 | Hitachi | YB00007154H3//9243839 | ZX240-5A | TRAVEL-DEVICE |
| 8 | Hitachi | 9257596RM | ZX330-3 | Pump Device Assy |
| 9 | Hitachi | 4668620RM | ZX400LCH-5A | Drive Motor |
| 10 | Hitachi | YA00023714RM | ZX300-5A | Engine |
SWAFLY's Comprehensive Business Scope
SWAFLY specializes in supplying and supporting a vast catalog of construction machinery accessories. Our product line includes everything from engine components (like Isuzu engine parts and Kubota engine rebuild kits) to major hydraulic assemblies for all leading brands. We are dedicated to providing global customers with reliable, high-performance engineering machinery spare parts. Explore our specialized offerings and find the exact excavator part you need on our websites:
For inquiries regarding the Hitachi ZX200-5A CYL.;BOOM part ZA60001970 / ZA60001971 or any other excavator components, please contact SWAFLY today.