Place of Origin:
China
Brand Name:
Belparts
Certification:
CE
Model Number:
Deere 230LC 230
This robust bucket hydraulic cylinder is a plug-and-play aftermarket spare exclusively engineered for Deere 230 standard chassis excavator and extended long-track 230LC medium-heavy digger. Serving as the terminal hydraulic power component of front digging attachments, it delivers powerful bucket curl and dump force for highway subgrade construction, residential foundation excavation, gravel stockyard loading and municipal pipeline trenching. It has become a core restocking product favored by professional equipment repair shops, medium-sized excavation rental fleets and cross-border parts wholesalers specializing in Deere classic LC long-frame excavators.
All manufacturing workflows strictly comply with Deere’s original OEM design specifications and assembly tolerance standards. Mount lug spacing, pin hole inner diameter, wear-resistant copper bushing size and hydraulic port layout fully match dedicated part number AT217891. No on-site cutting, grinding or welding modification is required during replacement installation, which effectively reduces manual maintenance costs and avoids long construction downtime caused by sudden cylinder breakdown.
| Item | Detailed Specification |
|---|---|
| Full Product Name | Complete Bucket Hydraulic Cylinder Assembly |
| Applicable Machinery | Deere 230 Standard Track Excavator, 230LC Long Track Medium-Heavy Excavator |
| OEM Reference PN | AT217891 |
| Product Grade | Reinforced aftermarket hydraulic cylinder for general & medium-heavy construction |
| Quality Warranty | 12-month full warranty covering all factory-induced manufacturing defects |
| Minimum Order Quantity | 1 unit, abundant spot inventory ready for prompt shipment |
| QC Inspection Standard | ISO9001 whole-process traceable production; 100% high-pressure airtight leak test & full-stroke cyclic impact fatigue test before delivery |
| Technical Index | Standard Value |
|---|---|
| Cylinder Tube Inner Diameter | 124 mm |
| Hard Chrome Plated Piston Rod Diameter | 80 mm |
| Valid Working Stroke | 1360 mm |
| System Rated Working Pressure | 31.4 MPa |
| Factory Hydraulic Proof Test Pressure | 47.1 MPa (1.5 times rated pressure for full internal & external leakage inspection) |
| Cylinder Tube Raw Material | High-tensile seamless alloy steel processed with deep precision inner honing, forming ultra-smooth inner wall to resist long-term medium-load hydraulic fluid abrasion under frequent construction cycles |
| Piston Rod Surface Treatment | 40CrMo quenched and tempered base metal, 28–32μm compact dense hard chrome coating, surface hardness HRC68–72, outstanding anti-scratch and anti-bending capacity against gravel, concrete fragments and tree root collisions on construction sites |
| Matching Special Seal Kit PN | AT217891-KIT |
| Applicable Working Temperature Range | -25℃ ~ +85℃ |
| Structural Design Feature | Widened thickened bucket connecting lugs equipped with oversized self-lubricating copper alloy wear bushings; single-stage built-in buffer mechanism to weaken instantaneous violent impact during repeated bucket grabbing and releasing under medium heavy construction loads |
This bucket cylinder assembly fits both regular and extended long-frame Deere 230 excavators without dimensional deviation. All connection geometric sizes fully replicate genuine Deere OEM components, perfectly matching factory bucket linkages and supporting hydraulic pipelines. It completely eliminates assembly offset issues leading to premature seal aging and continuous oil leakage caused by forced installation on reinforced long-frame machine structures.
Different from low-cost universal thin-wall hydraulic cylinders, this model upgrades cylinder barrel and cast lug wall thickness targeted at the high-frequency medium-load working mode of Deere 230 series excavators. It copes with long-term alternating construction loads and accidental minor collisions, delivering far longer service life than generic aftermarket cylinders without targeted structural reinforcement for LC long-arm variants.
Each finished bucket cylinder undergoes two strict offline testing procedures before leaving the factory. Full-stroke reciprocating fatigue test simulates months of uninterrupted municipal earthmoving work to verify overall structural stability; long-duration high-pressure soaking tightness inspection comprehensively scans all internal and external leakage points. All unqualified products are fully screened out before warehousing to prevent unexpected construction work stoppage losses for end users.
Original Deere OEM spare parts for 230 and 230LC carry high retail prices and have long procurement lead times. This aftermarket bucket cylinder achieves equivalent structural strength, stable low-vibration operation and service lifespan as authentic factory parts at a competitive unit price, significantly cutting long-term repeated maintenance expenses for independent repair garages and medium rental enterprises.
All in-stock goods can be dispatched within 3 working days after payment confirmation. Air express supports emergency rush orders for sudden machine breakdowns at remote suburban construction sites; consolidated bulk sea freight and full FCL container transportation provide cost-saving wholesale shipping plans for machinery distributors covering municipal construction markets across Africa, Southeast Asia, the Middle East and Latin America.
Our factory has more than ten years of specialized R&D and mass production experience in hydraulic cylinders for Deere classic LC long-frame medium excavators, covering mainstream 230 and 230LC models. We own complete supporting production lines including heavy precision forging, deep inner honing, integral heat treatment and automatic chrome plating, equipped with professional medium-load simulation test benches to restore real municipal construction working environments and continuously optimize product anti-shock durability. Our construction-grade aftermarket hydraulic cylinder product line is exported to dozens of countries all year round, winning stable long-term cooperative trust and consistent positive evaluations from global medium machinery spare parts distributors with precise classic LC model matching and stable uniform quality.
A: Cross-model installation is not supported. Different Deere excavator models adopt exclusive OEM part numbers and unique lug mounting geometric sizes without interchangeability. Please confirm your complete machine model before placing orders.
A: Standard packaging only contains the complete bucket cylinder assembly. The dedicated AT217891-KIT seal kit needs separate purchase, and we can provide a preferential combined quotation if customers order the cylinder and seal kit together.
A: Anti-rust hydraulic oil is fully injected into front and rear cylinder cavities to prevent internal corrosion; thick anti-rust grease is evenly coated on the entire exposed piston rod surface. The whole cylinder assembly is wrapped with multi-layer heavy waterproof PE film and fixed inside reinforced thick plywood export crates to avoid scratches, impact deformation and moisture erosion during long cross-ocean transportation.
A: Yes. Orders of complete front working device cylinder sets enjoy tiered bulk purchase discounts. Consolidated full-container sea shipping service is also supported to reduce overall international logistics costs for large batch orders.
A: Please provide clear photos of the leakage position and excavator serial number for verification. We will arrange free replacement sealing accessories and detailed step-by-step remote maintenance operation guidance in a timely manner to solve leakage faults quickly without delaying municipal construction progress.
Send your inquiry directly to us