EXCAVATOR ATTACHMENT
Rock Bucket
KRATOR Model Matched Series
Excavator bucket solutions for digging, trenching, rock loading, grading, screening and material handling work.
For 1-70 Ton Standard Range
Model Matched FitOEM / ODM SupportFactory Direct PriceGlobal Shipping
Model Matched Fit
OEM / ODM Support
Factory Direct Price
Global Shipping
Get Quote in 24 Hours
WhatsApp Instant Reply
QUICK ANSWER
How to Match the Right Excavator Bucket
Bucket matching depends on excavator weight, bucket type, width, capacity, tooth style, material density and pin dimensions.
Carrier Weight1-70 Ton Standard Range
MountingModel Matched
Pin DiameterConfirmed by Data
Arm WidthConfirmed by Data
OEM / ODMAvailable
DeliveryGlobal Support
MODEL SELECTION
How to Choose the Right Excavator Bucket Model
Use these points for initial selection, then confirm the final model with machine data and jobsite conditions.
Key Selection Factors
Excavator operating weightBucket type and widthBucket capacityMaterial densityTooth and side cutter stylePin diameter and arm width
| Excavator Size | Recommended Class | Typical Application |
|---|---|---|
| 1-6 Ton | Mini / standard bucket | Landscaping and utility work |
| 8-16 Ton | Heavy duty bucket | Construction and earthmoving |
| 18-30 Ton | Rock / skeleton bucket | Quarry and demolition sorting |
| 35-70 Ton | Severe duty bucket | Mining and heavy loading |
FAST QUOTE
What Information Should You Send for a Fast Quote?
- Excavator model
- Bucket type required
- Bucket width
- Material type
- Pin dimensions
- Quantity and destination
Send these details on WhatsApp and KRATOR will help match a suitable model and bracket configuration.
Send Machine Info on WhatsAppBUYER CHECK
Common Mistakes When Buying Rock Bucket
- Choosing only by excavator tonnage
- Not confirming pin diameter
- Ignoring bucket width and capacity
- Using standard bucket for rock work
- Not confirming tooth type
WHY KRATOR
Why Choose KRATOR Excavator Buckets
Practical manufacturing and matching support for B2B attachment buyers.
Custom Bucket Width
Built for professional attachment matching, dealer orders and overseas jobsite requirements.
Rock and Skeleton Options
Built for professional attachment matching, dealer orders and overseas jobsite requirements.
Reinforced Structure
Built for professional attachment matching, dealer orders and overseas jobsite requirements.
Model-Matched Pin Dimensions
Built for professional attachment matching, dealer orders and overseas jobsite requirements.
Replaceable Teeth
Built for professional attachment matching, dealer orders and overseas jobsite requirements.
Export-Ready Packing
Built for professional attachment matching, dealer orders and overseas jobsite requirements.
Make Sure It Fits Your Excavator
Excavator Model
Required for matching
Operating Weight
Required for matching
Pin Diameter
Required for matching
Arm Width
Required for matching
Center Distance
Required for matching
Working Condition
Required for matching
Need fitment support?
KRATOR will recommend a suitable model and bracket size according to your excavator and working condition.
APPLICATIONS
Wide Applications
Use KRATOR excavator attachments for construction, demolition, recycling, quarry and foundation projects.
Demolition Projects
Earthmoving and Trenching
Road Construction
Quarry and Mining
Foundation Work
Recycling and Material HandlingMODEL DATA
Technical Specifications
Core excavator bucket specifications for initial model comparison. Final bucket width, capacity, pin dimensions and structure should be confirmed by excavator model, bucket type and working material.
Excavator Bucket
Swipe to view more models
| Parameter | Unit | Models | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| KB-02 | KB-04 | KB-06 | KB-08 | KB-12 | KB-20 | KB-30 | KB-45 | KB-70 | ||
| Carrier Weight | ton | 1-3 | 4-6 | 6-8 | 8-12 | 12-16 | 18-22 | 25-30 | 35-45 | 50-70 |
| Bucket Width | mm | 300-600 | 400-800 | 500-900 | 600-1000 | 700-1200 | 900-1400 | 1000-1600 | 1200-1800 | 1400-2200 |
| Bucket Capacity | m³ | 0.03-0.10 | 0.10-0.22 | 0.18-0.35 | 0.30-0.55 | 0.45-0.80 | 0.80-1.20 | 1.20-1.80 | 1.80-2.80 | 2.80-4.50 |
| Bucket Weight | kg | 35-90 | 90-180 | 160-280 | 260-450 | 420-700 | 650-1100 | 1000-1700 | 1600-2600 | 2500-4200 |
| Cutting Edge Thickness | mm | 12-16 | 16-20 | 20-25 | 25-30 | 30-35 | 35-40 | 40-45 | 45-55 | 55-70 |
| Side Plate Thickness | mm | 6-8 | 8-10 | 10-12 | 12-14 | 14-16 | 16-20 | 20-25 | 25-30 | 30-40 |
| Bottom Plate Thickness | mm | 6-8 | 8-10 | 10-12 | 12-16 | 16-20 | 20-25 | 25-30 | 30-40 | 40-50 |
| Tooth Quantity | pcs | 2-3 | 3-4 | 3-4 | 4-5 | 4-5 | 5 | 5-6 | 6-7 | 7-8 |
| Bucket Type | - | Standard / Trench | Standard / Trench | Standard / Rock | Heavy Duty / Rock | Heavy Duty / Rock | Rock / Skeleton | Rock / Skeleton | Heavy Rock | Severe Duty |
| Customization | - | Width / Pin / Color | Width / Pin / Color | Width / Pin / Color | Width / Pin / Color | Width / Pin / Logo | Width / Pin / Logo | Width / Pin / Logo | Structure / Pin / Logo | Project Custom |
Specifications are typical reference data for initial selection. Final bucket width, capacity, plate thickness, tooth type, pin diameter, arm width and center distance should be confirmed according to excavator model, bucket type and working material. Larger buckets and severe-duty structures are available by custom project.
MODEL SUPPORT
Not Sure Which Excavator Bucket Fits Your Machine?
Send your excavator model, working condition, pin dimensions and project requirement. KRATOR will help recommend a suitable rock bucket configuration.
FAQ
Rock Bucket FAQ
Common questions about model matching, quotation and export support.
How do I choose rock bucket?
Start with excavator model, operating weight, mounting dimensions and working condition, then confirm the final configuration with KRATOR.
What information is needed before quotation?
Please send excavator brand, model, operating weight, pin diameter, arm width, center distance, quantity and destination country or port.
Can KRATOR customize the bracket?
Yes. Bracket, pin dimensions, color, logo and packing can be matched according to machine data and order requirements.
Can it fit different excavator brands?
KRATOR can match common excavator brands after receiving machine model and mounting dimensions.
Do you support OEM or dealer orders?
OEM color, logo, packing and batch order support are available for distributors and project buyers.
How fast can I get a quotation?
KRATOR usually replies within 12 hours after receiving complete machine and jobsite information.
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QUOTE SUPPORT
Ready to Get Your Excavator Bucket Quotation?
Share your excavator model, working condition and destination country. KRATOR will help match the right rock bucket and reply within 12 hours.