1. Customizable Grid Spacing
Tailored to Your Project: We offer customizable spacing between the ribs (e.g., 50mm, 80mm, 100mm, or 150mm) to match the specific size of material you need to sort.
Versatile Sizing: Whether you are clearing land of small stones or sorting large demolition debris, we can manufacture the exact grid density for your needs.
2.High-Efficiency Material Sorting
Cost-Saving On-Site: Specifically designed to separate rocks, debris, and roots from soil directly at the job site. This significantly reduces transport and disposal costs, turning waste into reusable aggregate.
Anti-Clogging Design: The tapered rib structure is engineered to prevent wet soil or sticky clay from getting trapped between the bars, ensuring a smooth and continuous sifting flow.
3. Reinforced Structural Integrity
Heavy-Duty Welds: All grid bars are deep-welded into the main beam and side plates using high-strength low-hydrogen electrodes. This ensures the bucket can withstand the massive breakout force of 18-25 ton excavators without bending or cracking.
Wear-Resistant Hardox Strips: Critical wear zones on the bottom and sides are reinforced with NM500 wear-resistant strips, protecting the main structure in highly abrasive conditions.
4. Superior Penetration & Geometry
Double-Radius Profile: The bucket’s curved profile is optimized for fast filling and easy dumping, reducing cycle times and fuel consumption.
Heavy-Duty Tooth System: Equipped with world-class mining-grade bucket teeth and adapters (e.g., CAT style or Komatsu style) to ensure maximum penetration in compacted soil and rocky terrain.
5. Universal Compatibility & Precise Fitment
Perfect Fit Guarantee: Precision-machined to the exact pin dimensions of your machine: CAT 320, Komatsu PC200, Sany SY215, Hitachi ZX200, and Volvo EC210.
Quick-Hitch Ready: Fully compatible with all major hydraulic and mechanical quick hitches for rapid attachment changes.
| Parameter |
|
|
| Applicable Machine | 18 – 25 Tons | |
| Grid Spacing | Standard 100x100mm (Customizable) | |
| Material (Body) | High-Strength Q355B Steel | |
| Material (Wear Parts) | NM500 | |
| Bucket Capacity | Approx. 0.8 – 1.1 m³ | |
| Tooth Type | Heavy Duty Rock Teeth |
The skeleton bucket is a must-have for every 20-ton rental fleet. It maximizes machine utilization in land clearing and recycling projects.”
Q: “Can I use this for river cleaning?”
A: “Yes, the skeleton design is perfect for dredging, allowing water to pass through while retaining large rocks and debris.”
Case 1: Land Clearing & Site Preparation (Australia)
Location: Brisbane, Australia
Machine: Sany SY215 (21 Ton Excavator)
Challenge: The contractor needed to clear a 5-acre site filled with embedded rocks and roots before starting a residential project. Traditional buckets were carrying too much dirt, leading to excessive transport costs.
Solution: We provided a 20-ton Skeleton Bucket with 100mm grid spacing and Hardox-reinforced wear strips.
Outcome:
Efficiency: The contractor was able to sift rocks directly on-site, reusing the clean soil for backfilling.
Cost Savings: Reduced truck transport cycles by 45%, saving approximately $1,200 per week in disposal fees.
Durability: After 3 months of continuous 10-hour shifts, the grid bars remained straight and intact with minimal wear.
Case 2: River Dredging & Environmental Cleanup (Southeast Asia)
Location: Manila, Philippines
Machine: CAT 320D (20 Ton Excavator)
Challenge: A local municipal project required cleaning sediment and debris from a city canal while keeping the water in the channel. Standard buckets were too slow and heavy when filled with water.
Solution: SDCH delivered a Customized Skeleton Bucket with optimized spacing and a high-capacity profile.
Outcome:
Performance: The skeletal design allowed water and fine silt to drain instantly, making the machine faster and more fuel-efficient.
Productivity: The cleanup speed increased by 30% compared to using a standard ditching bucket.
Client Feedback: “HWX Jinan Changhao skeleton bucket transformed our dredging operation. It’s light, strong, and highly efficient in wet conditions.”
Case 3: Demolition Recycling & Sorting (Europe)
Location: Lyon, France
Machine: Komatsu PC200 (20 Ton Excavator)
Challenge: A demolition firm needed to sort concrete rubble from fine brick dust on-site to meet strict recycling regulations.
Solution: We supplied a Heavy-Duty Skeleton Bucket with 80mm grid spacing and reinforced side cutters.
Outcome:
Quality: Successfully separated high-quality concrete aggregate for crushing, meeting all local recycling standards.
ROI: The bucket paid for itself in less than 4 months through the sale of sorted recycled materials.



