Komatsu PC220LC-5 PC220-5 Hydraulic Boom Cylinder 206-63-02100 120mm Bore 1240mm Stroke Aftermarket
Price:
Negotiation
MOQ:
1 PCS
Delivery Time:
3-7 Day
Brand:
Belparts
Product Description
PC220LC-5 / PC220-5 Hydraulic Boom Cylinder for Komatsu Excavator | PN:206-63-02100 / 206-63-X2110 | Premium Aftermarket Replacement
1. Basic Product Info
This reliable aftermarket hydraulic boom cylinder is custom-made to replace original components for Komatsu PC220LC-5 and PC220-5 medium-sized excavators. Serving as a core hydraulic part of the working assembly, it controls the upward and downward movement of the boom to complete excavation, material lifting and ground leveling tasks efficiently. It is widely used in road construction, municipal renovation, residential site development and general earthwork projects. All units are manufactured strictly in line with Komatsu OEM technical requirements, featuring identical mounting sizes, pin hole distances and hydraulic connector positions. Users can finish direct on-site installation without cutting, welding or any extra modifications.
| Item | Specification |
|---|---|
| Product Name | Hydraulic Boom Cylinder |
| Applicable Model | Komatsu PC220LC-5, PC220-5 Excavator |
| OEM Part Number | 206-63-02100, 206-63-X2110 |
| 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 |
|---|---|---|---|
| G-1 | (206-63-X2100) | BOOM CYLINDER GROUP,L.H | 1 |
| G-2 | (206-63-X2110) | BOOM CYLINDER GROUP,R.H | 1 |
| ---- | ==================== | ||
| 1 | 206-63-02100 | CYLINDER ASS'Y | 1 |
| 1 | 206-63-53340 | Cylinder | 1 |
| 2 | 206-70-55280 | Bushing | 1 |
| 3 | 07145-00080 | SEAL,DUST (KIT) | 2 |
| 4 | 206-63-53320 | ROD,PISTON | 1 |
| 5 | 707-76-80010 | Bushing | 1 |
| 6 | 07145-00080 | SEAL,DUST (KIT) | 2 |
| 7 | 707-27-13620 | HEAD,CYLINDER | 1 |
| 8 | 07179-13104 | RING, SNAP | 1 |
| 9 | 195-63-94170 | SEAL,DUST (KIT) | 1 |
| 10 | 707-52-90650 | Bushing | 1 |
| 11 | 707-51-90030 | PACKING,ROD (KIT) | 1 |
| 12 | 07000-15125 | O-RING, TRANSFER GEAR | 1 |
| 13 | 07001-05125 | RING,BACK-UP (KIT) | 1 |
| 14 | 707-51-90630 | RING,BUFFER (KIT) | 1 |
| 15 | 01010-81670 | BOLT,(WITH WEAR GUARD) | 12 |
| 16 | 01643-51645 | WASHER, SPRING | 12 |
| 17 | 707-36-13411 | Piston | 1 |
| 18 | 707-44-13180 | RING, PISTON (KIT) | 1 |
| 19 | 707-39-13110 | RING,WEAR (KIT) | 2 |
| 20 | 707-44-13911 | RING (KIT) | 2 |
| 20A | 707-40-13470 | Retainer | 1 |
| 21 | 707-71-60911 | PLUNGER | 1 |
| 22 | 07165-16870 | NUT,NYLON | 1 |
| 23 | 707-71-32610 | COLLAR | 1 |
| 24 | 07001-05125 | RING,BACK-UP (KIT) | 2 |
| 25 | 07000-15125 | O-RING, TRANSFER GEAR | 1 |
| 26 | 206-63-53371 | TUBE,L.H | 1 |
| 26 | 206-63-53471 | TUBE,R.H | 1 |
| 27 | 206-63-53381 | TUBE,L.H | 1 |
| 27 | 206-63-53481 | TUBE,R.H | 1 |
| 28 | 07372-21060 | BOLT,(FOR TREE PUSHER) | 4 |
| 29 | 07372-21045 | BOLT,(TREE PUSHER DOZER) | 4 |
| 30 | 01643-51032 | WASHER, (WITHOUT EMERGENCY STEERING) | 8 |
| 31 | 07000-13030 | O-RING,BOOM (FOR 50 FEET LONG FRONT) | 2 |
| 32 | 707-88-95182 | BRACKET,L.H | 1 |
| 32 | 707-88-95192 | BRACKET,R.H | 1 |
| 33 | 707-88-95081 | BAND | 1 |
| 34 | 01010-51035 | BOLT,(FOR QUICK SHIFT) (MITSUBISHI) | 2 |
| 35 | 01643-51032 | WASHER, (WITHOUT EMERGENCY STEERING) | 2 |
| 36 | 07283-22738 | CLIP, SEAT | 2 |
| 37 | 01599-01011 | NUT,(WITH UNDER MIRROR) | 4 |
| 38 | 01643-31032 | WASHER,(WITH AUTO EMERGENCY STEERING) | 4 |
| ---- | ==================== |
| Spec Item | Data |
|---|---|
| Bore Diameter | 120mm |
| Piston Rod Diameter | 78mm |
| Working Stroke | 1240mm |
| 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 | 206-63-02100K / 206-63-X2110K |
| 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
- Dual Part Number Compatibility: The two listed part numbers are fully interchangeable. The overall structure and installation dimensions match the original parts perfectly, enabling smooth connection with boom linkages and hydraulic pipelines for stable daily operation.
- Optimized Medium-Duty Structure: The cylinder barrel and connecting lugs adopt reinforced design to adapt to frequent operation on various construction sites, standing up to regular loads and occasional impacts effectively.
- Strict Full Inspection Before Delivery: Each finished cylinder undergoes continuous full-stroke cycle tests and high-pressure airtight examinations, completely ruling out internal and external oil leakage risks.
- Excellent Cost Efficiency: It delivers the same stable performance and long service life as genuine Komatsu parts, helping maintenance teams and spare parts dealers cut down overall procurement costs greatly.
- Practical Shipping Solutions: In-stock products can be dispatched within 3 working days. Air freight meets urgent delivery needs, while sea freight is the most economical choice for bulk wholesale orders.
4. Supplier Brief
Our factory has specialized in the research and production of hydraulic cylinders for Komatsu PC series excavators for over ten years. We offer a complete range of boom, arm and bucket cylinders for PC220-5 and other classic Komatsu models. With mature production craftsmanship and strict quality control systems, our products are exported to aftermarket markets in Africa, Southeast Asia and the Middle East all year round, and have earned consistent recognition from global partners.
5. FAQ
Q1: Can this boom cylinder fit PC210-5 or PC240-5 excavator models?
A: No. Different Komatsu excavator models are equipped with exclusive part numbers and structural dimensions, so they are not interchangeable. Please confirm your equipment 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 repair kit separately, and we will provide a favorable 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: Are there discount policies for purchasing 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 customers save logistics costs.
Q5: What after-sales support can be provided if oil leakage occurs within the warranty period?
A: Please take clear photos of the leaking area and provide the excavator serial number. We will arrange free seal replacement and professional remote troubleshooting guidance in a timely manner.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
Location
429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
Contact Person
Ron