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Excavator Bucket
Hydraulic Mechanical Attachments
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Loader Products
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Underground Buckets Loaders

Underground Loader Bucket

Reinforced Mining Bucket – Heavy Wear Operation

The underground loader bucket is a specialized attachment designed for underground mining operations in coal mines, metal mines, and other similar facilities. Compatible with 1-5T underground loaders, it utilizes high-strength wear-resistant steel, a narrow-body optimized structure, and an explosion-proof sealing design. This enables efficient loading and transfer of materials such as ore, slag, and coal in underground operations. It features low dust, impact resistance, and anti-jamming characteristics, making it suitable for complex working environments such as narrow tunnels, damp and dusty conditions, and areas with scattered rocks, significantly reducing the risks and labor costs of underground operations.

  • Capacity

    0.3-3.5m³

  • Width

    1200-3000mm

  • Weight

    400-2500kg

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TECH spec

Specifications

Basic parameters
Parameter Item 1–3T Class Configuration (Small Underground Loader) 3–5T Class Configuration (Medium Underground Loader)
Product Type Underground Loader Bucket Underground Loader Bucket
Compatible Tonnage 1–3T Underground Loader 3–5T Underground Loader
Bucket Capacity 0.3–0.8 m³ (customizable) 0.8–2.5 m³ (customizable)
Bucket Width 800–1200 mm (customizable) 1200–1500 mm (customizable)
Core Material Bucket body/teeth: NM500 wear-resistant alloy steel; reinforcing ribs: Q690 high-strength steel Bucket body/teeth: NM500 wear-resistant alloy steel; reinforcement ribs: Q690 high-strength steel
Wear Layer Thickness 3–4 mm 4–5 mm
Rated Loading Capacity 0.5–1.0 T 1.0–2.0 T
Hydraulic System Pressure 18–25 MPa 25–32 MPa
Product Net Weight 0.4–1.2 T 1.2–2.5 T
Installation Time 40–50 minutes 50–60 minutes
Service Life ≥ 8000 operating hours ≥ 8000 operating hours
Quality Standards ISO 9001 certification + underground explosion-proof certification, including wear resistance testing, impact resistance testing, seal testing, explosion-proof performance testing ISO 9001 certification + underground explosion-proof certification, including wear resistance testing, impact resistance testing, sealing testing, explosion-proof performance testing
Delivery Lead Time 12–20 days (standard models); 18–28 days (custom models) 15–25 days (standard models); 20–30 days (custom models)
Functions

Take a Closer Look

  • High Wear Resistance
  • Heavy-Duty Structure
  • Customizable
  • Competitive Pricing

  • Safety, Durability, Heavy-duty Loading

    This underground loader bucket features a narrow-body design and high-strength wear-resistant steel construction, balancing high loading efficiency with underground safety requirements. It operates reliably in confined roadways, damp and dusty environments, and high-impact conditions, delivering rapid loading, low maintenance, and extended service life. This significantly reduces labor costs and downtime.

Process

Materials & craftsmanship

NM500 Wear-Resistant Steel Bucket Body

High-hardness wear-resistant material, impact and abrasion resistant, extending service life.

Reinforced Rib Structure

Strengthened design at critical stress points, preventing deformation and fatigue.

Robotic Full-Welded Construction

Solid, uniform welds ensure stable and reliable structural integrity.

Explosion-Proof Sealing and Anti-Corrosion Treatment

Underground-specific seals + sprayed anti-rust coating, suitable for humid and dusty environments.

application

Application areas

  • Coal Mine Underground Operation

  • Metal Mine Underground Operation

  • Non-Metal Mine Underground Operation

  • Underground Roadway Cleaning

  • Underground Infrastructure Support

  • Coal Mine Underground Operation

    Load coal and clean roadway in coal mining face, low dust and explosion-proof design for safe underground work.

    • Low Dust Explosion Proof
    • Safe and Reliable

  • Metal Mine Underground Operation

    Load and transport ore in metal mines, wear and impact resistant, narrow body fits narrow tunnels.

    • Wear Resistant Impact Proof
    • Narrow Body Fit

  • Non-Metal Mine Underground Operation

    Load materials in non-metal mines, adapt to humid and dusty underground environment.

    • Environment Adaptable
    • Stable and Durable

  • Underground Roadway Cleaning

    Clean waste and crushed stones in roadway, streamline bucket cleans corners, improve safety.

    • Thorough Cleaning
    • Safe and Smooth

  • Underground Infrastructure Support

    Transport materials for underground construction, narrow and flexible for complex layout.

    • Flexible and Convenient
    • Infrastructure Fit
FAQS

Frequently asked questions

Have questions about our excavator buckets, custom solutions, or services? Our FAQ section provides quick answers to common inquiries. If you don’t find what you're looking for, feel free to contact us — we’re here to help!

Get Help After-sales
Do You Offer Standard Products or Only Custom Solutions?
We start from standard designs — but we never stop there. Every bucket can be adjusted based on machine model, working conditions, and wear expectations, ensuring it actually fits how you work, not just what’s on paper.
What Information Do You Need Before Making a Bucket?
You don’t need drawings or technical documents. Just tell us your excavator model, material type, and job conditions. Our engineers translate real-world use into a practical, buildable solution.
How Do You Ensure Quality and Durability?
Quality is controlled before, during, and after production — not just at delivery. From material selection to welding, machining, and final inspection, every step follows a proven process built for heavy-duty applications.
Can Your Buckets Fit Different Excavator Brands?
Yes. We build buckets compatible with all major excavator brands and models, and ensure proper pin alignment and structural balance for smooth installation and long service life.

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