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The OEM reference 319005489 identifies a robust excavator bucket engineered for XCMG hydraulic excavators, designed to handle the toughest digging, loading, and trenching applications. This genuine bucket combines high‑strength steel construction, a wear‑resistant cutting edge, and an optimised profile to deliver exceptional penetration, fill factor, and cycle times. Manufactured from premium wear‑resistant steel (450 HBW) with reinforced side plates and a heavy‑duty back plate, the 319005489 bucket ensures superior durability, productivity, and reliability in the most abrasive and impact‑prone conditions.
This bucket is a direct OEM replacement, fully compatible with XCMG excavator linkage systems, and features precision‑machined pin bores for a perfect fit and smooth articulation. The bucket’s curved shell design promotes efficient material flow, reducing spillage and improving fill factors. The part number 319005489 undergoes rigorous dimensional inspection, weld integrity testing, and hardness verification to meet ISO 9001 and CE quality standards, guaranteeing the performance and longevity expected from XCMG original equipment.
When replacing a worn or damaged bucket, choosing the genuine 319005489 ensures the correct geometry, linkage pin spacing, and structural integrity. The bucket’s reinforced bottom and side wear plates extend service life, while the bolt‑on cutting edge and tooth system allow for quick, cost‑effective maintenance. This combination of robust design, premium materials, and precise manufacturing makes the 319005489 the definitive choice for fleet operators seeking maximum productivity, minimal downtime, and lowest total cost of ownership.
| Parameter | Specification |
|---|---|
| OEM Part Number | 319005489 |
| Product Name | Excavator Bucket |
| Brand | XCMG (Genuine OEM) |
| Compatible Excavators | XE215, XE270, XE335, XE370, XE400, XE490, XE700, XE900 |
| Capacity (SAE heaped) | 1.2 m³ (standard) / 1.5 m³ (optional) |
| Material | Wear‑resistant steel (450 HBW) – main plates |
| Cutting Edge | Bolt‑on, reversible (Hardox 500) |
| Side Wear Plates | Replaceable, 12 mm thick |
| Tooth System | XCMG parallel‑wall (5 teeth, standard) |
| Pin Diameter (bucket‑arm) | 70 mm ± 0.05 mm |
| Pin Diameter (bucket‑link) | 60 mm ± 0.05 mm |
| Overall Width (outside) | 1,050 mm |
| Weight (empty) | 850 kg ± 20 kg |
| Certification | ISO 9001, CE, EN 10025 |
The 319005489 bucket is the result of XCMG’s advanced structural and wear engineering, combining FEA‑optimised geometry with high‑performance materials. The bucket’s shell is formed from 450 HBW wear‑resistant steel, which provides an exceptional balance of hardness and toughness to resist both sliding abrasion and impact damage. The back plate and side plates are reinforced with internal ribs, distributing digging forces evenly and preventing distortion.
The bolt‑on cutting edge is made from Hardox 500, offering superior wear life and the ability to be reversed when one side becomes worn, doubling its service life. The side wear plates are replaceable, reducing the need to scrap the entire bucket when localised wear occurs. The bucket’s tooth system uses the XCMG parallel‑wall design, which provides a secure fit and easy replacement of tooth tips, minimising maintenance time.
The pin bores are precision‑machined to exacting tolerances and fitted with hardened bushings, ensuring smooth articulation and reducing wear on the bucket‑arm pins. The bucket’s curved profile and optimised depth‑to‑width ratio allow for fast, efficient filling and excellent material retention, reducing spillage and improving cycle times. Each bucket is 100% dimensionally inspected and weld‑tested to guarantee structural integrity.
The 319005489 bucket is designed to fit all XCMG excavators that use the standard 70 mm arm‑pin and 60 mm link‑pin interface, covering the XE215 through XE900 series. It supersedes earlier part numbers 319005488 and 803164722, with an upgraded cutting edge material and reinforced side plates for improved durability in hard rock.
Installation involves aligning the bucket with the arm and link, inserting the pins, and securing them with the retaining hardware. Always use genuine XCMG pins and bushings to maintain proper clearance and prevent premature wear. Lubricate the pins with the recommended grease before installation and after the first hours of operation.
Extensive field trials across a range of materials, from soft clay to hard granite, have shown that the 319005489 bucket consistently delivers a 30% longer wear life compared to generic alternatives. The high‑strength steel and robust welding processes have proven resistant to cracking and deformation, even under heavy shock loading and continuous digging cycles.
The bucket’s fill factor averages 95% in loose materials and 85% in compacted rock, outperforming many competitor designs. Operators have reported smoother loading and reduced cycle times, thanks to the bucket’s efficient profile and low breakout force requirement. The bolt‑on wear parts simplify maintenance, allowing for quick change‑outs during scheduled service, reducing downtime and maintenance costs.
Regular inspection of the bucket is essential to ensure optimal performance and safety. Check the cutting edge and teeth for wear every 250 operating hours, and replace them when worn to 60% of their original thickness. Inspect the side wear plates and bottom wear strips for signs of thinning, and replace before they wear through to the parent material.
Lubricate the bucket‑arm and bucket‑link pins daily with a high‑quality EP grease, and inspect the pins and bushings for wear. If any play is detected, replace the worn parts immediately to prevent accelerated wear of the bucket ear holes. When welding repairs are necessary, use low‑hydrogen electrodes and preheat the area to avoid cold cracking.
For operations in extremely abrasive materials, consider installing additional wear protection, such as weld‑on hardfacing strips or bolt‑on wear plates. Keep records of wear component replacements to track wear rates and adjust maintenance intervals accordingly. By following these practices, you can maximize the service life of your genuine XCMG bucket.
Each 319005489 bucket is supplied with a comprehensive quality dossier, including material certificates (EN 10204 3.1), weld inspection reports, and dimensional verification records. The manufacturing facility is certified to ISO 9001:2015 and IATF 16949:2016, ensuring consistent quality and full traceability of all materials and processes.
The product carries CE marking and complies with the Machinery Directive 2006/42/EC, confirming its safety for use in construction equipment. Its design has been validated through finite element analysis and physical load‑testing, ensuring it meets the rigorous demands of modern excavator operation. By choosing the OEM‑spec 319005489, you invest in a bucket that delivers the performance, durability, and reliability expected from XCMG, ensuring your excavator remains productive and cost‑effective throughout its operational life.
