BELPARTS MACHINERY LIMITED
| Delivery Time | 3-7 Day |
| Part number | 205-63-52121 205-63-52141 |
| Warranty | 1 Year |
| Application | Excavator |
| Payment Terms | L/C,D/A,D/P,T/T,TRADE ASSURANCE,WEST UNION,PAYPAL |
| Condition | New |
| Emission standards | Stage V |
| Quality | Aftermarket High Quality |
| Part name | Hydraulic Boom Cylinder |
| Shipment | DHL FEDEX TNT EMS UPS / Ses / Air |
| Packaging Details | Wooden Case Packing |
| Supply Ability | 100 PCS / Months |
| Model | PC200LC-3 PC200-3 |
| Certification | CE |
| Place of Origin | China |
| Model Number | PC200LC-3 PC200-3 |
| Brand Name | Belparts |
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Product Specification
| Delivery Time | 3-7 Day | Part number | 205-63-52121 205-63-52141 |
| Warranty | 1 Year | Application | Excavator |
| Payment Terms | L/C,D/A,D/P,T/T,TRADE ASSURANCE,WEST UNION,PAYPAL | Condition | New |
| Emission standards | Stage V | Quality | Aftermarket High Quality |
| Part name | Hydraulic Boom Cylinder | Shipment | DHL FEDEX TNT EMS UPS / Ses / Air |
| Packaging Details | Wooden Case Packing | Supply Ability | 100 PCS / Months |
| Model | PC200LC-3 PC200-3 | Certification | CE |
| Place of Origin | China | Model Number | PC200LC-3 PC200-3 |
| Brand Name | Belparts | ||
| High Light | Komatsu excavator hydraulic boom cylinder ，PC200LC-3 hydraulic cylinder replacement ，aftermarket Komatsu excavator spare parts | ||
This high-grade aftermarket boom cylinder is specially manufactured to replace original components for Komatsu PC200LC-3 and PC200-3 classic excavators. As a key hydraulic component, it controls the lifting and lowering of the boom, widely used in residential construction, road renovation and general earthmoving projects. Produced strictly in accordance with original factory technical criteria, it features standard mounting dimensions, pin spacing and hydraulic port layout. Direct bolt-on installation can be completed on site without any secondary machining or adjustments.
| Item | Specification |
|---|---|
| Product Name | Hydraulic Boom Cylinder |
| Applicable Model | Komatsu PC200LC-3, PC200-3 |
| OEM Part Number | 205-63-52121, 205-63-52141 |
| Product Grade | Brand New High-Quality Aftermarket |
| Warranty | 12 months against manufacturing defects |
| MOQ | 1 unit, sufficient stock for immediate delivery |
| QC Standard | ISO9001 certified, full hydraulic pressure and cyclic tests implemented before delivery |
| # | Part No. | Description | Qty |
|---|---|---|---|
| 1 | 205-63-52100 | BOOM CYLINDER ASS'Y,L.H | 1 |
| 1 | 205-63-52200 | BOOM CYLINDER ASS'Y,R.H | 1 |
| 1 | 205-63-52110 | CYLINDER SUB ASS'Y | 1 |
| 1 | 205-63-52121 | ROD,PISTON | 1 |
| 2 | 707-76-80010 | Bushing | 1 |
| 3 | 07145-00080 | SEAL,DUST (KIT) | 2 |
| 4 | 707-75-10020 | RING,SNAP | 1 |
| 5 | 707-56-85510 | SEAL,DUST (KIT) | 1 |
| 6 | 707-28-12570 | HEAD,CYLINDER | 1 |
| 7 | 01010-81655 | BOLT,(NOT USED FOR CHIP DOZER) | 12 |
| 8 | 07146-02116 | RING,(Y1621-01A0-11) | 2 |
| 9 | 07000-12115 | O-RING,(Y1621-01A0-10) | 2 |
| 10 | 707-52-10850 | Bushing | 1 |
| 11 | 707-51-85211 | PACKING,ROD (KIT) | 1 |
| 12 | 707-71-50911 | PLUNGER | 1 |
| 13 | 707-44-12080 | RING,PISTON (KIT) | 1 |
| 14 | 707-36-12360 | Piston | 1 |
| 15 | 07155-01230 | RING,WEAR (KIT) | 1 |
| 16 | 707-68-10580 | Nut | 1 |
| 17 | 205-63-52141 | Cylinder | 1 |
| 18 | 707-76-70110 | Bushing | 1 |
| 19 | 07145-00070 | SEAL,DUST? PISTON ROD | 2 |
| 20 | 205-63-52170 | TUBE,L.H | 1 |
| 20 | 205-63-52270 | TUBE,R.H | 1 |
| 21 | 205-63-52180 | TUBE,L.H | 1 |
| 21 | 205-63-52280 | TUBE,R.H | 1 |
| 22 | 07000-13030 | O-RING,BOOM (FOR 50 FEET LONG FRONT) | 2 |
| 23 | 01010-50845 | Screw | 4 |
| 24 | 01010-50855 | BOLT,(10M) | 4 |
| 25 | 01602-20825 | WASHER,SPRING?FOR ADDITIONAL REAR LAM | 8 |
| 26 | 707-88-99230 | Bracket | 1 |
| 27 | 707-88-99220 | BAND | 1 |
| 28 | 01010-51030 | BOLT,(FOR QUICK SHIFT) (MITSUBISHI) | 2 |
| 29 | 01602-21030 | WASHER, SPRING (SUPPLIED W/SPIDER ASSEMBLY) | 2 |
| 30 | 07283-22738 | CLIP, SEAT | 2 |
| 31 | 01599-01011 | NUT,(WITH UNDER MIRROR) | 4 |
| 32 | 01643-31032 | WASHER,(WITH AUTO EMERGENCY STEERING) | 4 |
| Spec Item | Data |
|---|---|
| Bore Diameter | 115mm |
| Piston Rod Diameter | 75mm |
| Working Stroke | 1280mm |
| Rated Working Pressure | 31.4MPa |
| Factory Test Pressure | 47.1MPa (1.5 times the rated working pressure) |
| Barrel Material | High-strength seamless alloy steel with precision inner honing process |
| Piston Rod | 40CrMo heat-treated alloy steel, coated with 28~32μm hard chrome layer, surface hardness HRC68~72 with superior wear resistance and deformation resistance |
| Matching Seal Kit PN | 205-63-52121K |
| Working Temperature Range | -25℃ ~ +85℃ |
| Structural Design | Double ear lug structure equipped with quenched copper wear bushings, built-in buffer device to absorb impact during operation |
Our factory has rich experience in producing hydraulic cylinders for early-generation Komatsu excavators for over a decade. We supply complete boom, arm and bucket cylinders for PC180, PC200 and PC210 old series. Our products are well recognized by global clients and exported to many aftermarket markets in Africa, Southeast Asia and the Middle East.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2013
Total Annual:
$28000000-$41660000
Employee Number:
1200~1300
Ecer Certification：
Verified Supplier
Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha... Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha...
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