Place of Origin:
China
Brand Name:
Belparts
Certification:
CE
Model Number:
EX200LC-5 EX200-5
More Branded Accessories are Available
| Hydraulic Parts | Hydraulic Pump | Final Drive | Travel Reduction |
| Swing Motor | Swing Reduction | Control Valve | Gear Parts |
| Slew Bearing | Engine Assembly | Hydraulic Cylinder | ECU |
EX200LC-5 / EX200-5 Hydraulic Boom Cylinder for Hitachi Excavator | PN:9150145 | Premium Aftermarket Replacement
1. Basic Product Info
This trustworthy aftermarket hydraulic boom cylinder is specially developed to replace original components for Hitachi EX200LC-5 and EX200-5 medium excavators. As a core driving part of the working mechanism, it controls the lifting and lowering movements of the boom to finish regular excavation, material handling and ground levelling tasks. It is widely applied in municipal construction, rural earthworks, road maintenance and general infrastructure projects. All products are manufactured strictly in accordance with Hitachi OEM specifications, featuring identical mounting sizes, pin hole spacing and hydraulic connector layout. Field installation can be completed via direct bolt-on assembly without any cutting, welding or extra modifications.
| Item | Specification |
|---|---|
| Product Name | Hydraulic Boom Cylinder |
| Applicable Model | Hitachi EX200LC-5, EX200-5 Excavator |
| OEM Part Number | 9150145 |
| Product Grade | Brand New High-Quality Aftermarket |
| Warranty | 12 months against manufacturing defects |
| MOQ | 1 unit, ample stock for immediate delivery |
| QC Standard | ISO9001 certified, full hydraulic pressure and cyclic tests before shipment |
2. Core Technical Parameters
| # | Part No. | Description | Qty |
|---|---|---|---|
| 9150145 | BOOM CYLINDER | 1 | |
| 00 | 4317394 | . CYL.; BOOM | 1 |
| 01 | 4352398 | . BUSHING | 4 |
| Spec Item | Data |
|---|---|
| Bore Diameter | 110mm |
| Piston Rod Diameter | 72mm |
| Working Stroke | 1120mm |
| Rated Working Pressure | 31.4MPa |
| Factory Test Pressure | 47.1MPa (1.5 times the rated working pressure) |
| Barrel Material | High-tensile seamless alloy steel with precision inner honing |
| Piston Rod | 40CrMo heat-treated steel, 28~32μm hard chrome plating, HRC68~72 for superior wear resistance and anti-deformation performance |
| Matching Seal Kit PN | 9150145K |
| Working Temperature | -25℃ ~ +85℃ |
| Structure | Double ear lugs with quenched copper wear bushings, built-in buffer device to reduce impact during operation |
3. Product Advantages
4. Supplier Brief
Our manufacturing base has focused on the design and production of hydraulic cylinders for Hitachi classic EX series excavators for over a decade. We supply a complete range of boom, arm and bucket cylinders for EX200-5 and other mainstream models. With mature production craftsmanship and rigorous quality control standards, our products are exported to numerous aftermarket markets in Africa, Southeast Asia and the Middle East, earning steady praise from global clients.
5. FAQ
Q1: Can this boom cylinder work on EX190-5 or EX210-5 excavator models?
A: No. Different Hitachi models are equipped with exclusive part numbers and structural dimensions, so they are not interchangeable. Please confirm your excavator model before placing orders.
Q2: Does the standard package include the matching seal repair kit?
A: The seal repair kit is not included in standard products. You can purchase the dedicated kit separately, and we will offer a competitive price for combined orders.
Q3: What packaging is used for long-distance sea transportation?
A: Anti-rust oil is injected into the cylinder interior, and anti-rust grease is coated on the piston rod. The whole product is wrapped with waterproof PE film and packed in sturdy export plywood cases.
Q4: Can we get discounted rates when ordering a full set of working device cylinders?
A: Yes. Orders for complete cylinder sets enjoy tiered discounts. We also provide consolidated shipment service to help you save logistics costs.
Q5: What support can you provide if oil leakage occurs within the warranty period?
A: Please take clear photos of the leakage area and provide the excavator serial number. We will arrange free seal replacement and professional remote technical guidance in a timely manner.
Send your inquiry directly to us