Buckets · Digging buckets
DB - heavy duty digging bucket
DB Digging bucket for full-size excavator
- 10–50 tons
- On request
- Carriers: Midi, Standard, Heavy
The DB is the digging bucket for a full size excavator. Its shell is bent twice, a double radius and double conical shape that holds the digging angle and lets material flow in smoothly.
About this family
DB digging bucket for excavators: a large-capacity bucket for heavy digging.
The DB Excavator Digging Bucket is made for all kinds of excavation work. It has a large capacity and a heavy build for hard digging. It is matched to your excavator’s hydraulic system, so you get more work done with less downtime.
Seven sizes cover machines from 10 to 50 t, DB-120 through DB-500, in widths from 400 to 1800 mm and weights from 156 to 1829 kg. Each size is built as Economy up to 24 t, as Standard and as Heavy Duty above 24 t, and a rock version is available.
Teeth come in the CAT J series, BYG Futura and ESCO UltraLok systems. The bucket fits direct or on SW and CW brackets.
Feature highlights
- Large Capacity for More Material per Bucketful
- Solid steel build for a long working life
- Digs with less resistance and less hydraulic power: Double Radius & Double Conical design
- Available in Economy (up to 24 t), Standard, Heavy Duty (24 t +) versions
- Rock version available
- Available teeth systems: CAT J series, BYG Futura, ESCO UltraLok
Ideal use cases
The DB Excavator Digging Bucket is ideal for:
- Heavy-duty earthmoving in challenging environments
- Mining and quarrying operations
- Large-scale construction projects
- Trench excavation for utilities and infrastructure
- Land clearing and site preparation
- Large-scale excavation projects (foundations, basements, trenches)
- Loading and moving bulk materials (dirt, rock, debris)
- Construction and demolition applications requiring heavy-duty digging
- Any task that needs strong digging and a large capacity
- Direct fit, SW and CW brackets
The DB Excavator Digging Bucket takes on demanding excavation work with a full-size excavator. Contact us about your project and we will help you choose the right bucket size for your machine.
Dimensions
Dimensions in mm Dimensions in mm
Compatibility
- Carrier classes
- MidiStandardHeavy
- Applications
- EarthmovingForestryQuarryTrenchingUtility
Models and specifications
Figures as printed on this family’s datasheet. A dash means the datasheet does not state that figure.
Datasheet (PDF)Column heads: model and Machine class [t] · each cell: Capacity SAE [l] / Weight [kg]
| Width [mm] | DB-12010 - 12 | DB-16012 - 16 | DB-19016 - 19 | DB-23019 - 23 | DB-30023 - 30 | DB-40030 - 40 | DB-50040 - 50 |
|---|---|---|---|---|---|---|---|
| 400 | 139 / 156 | – | – | – | – | – | – |
| 500 | 190 / 178 | 225 / 248 | – | – | – | – | – |
| 600 | 244 / 200 | 292 / 276 | 374 / 350 | 391 / 420 | – | – | – |
| 800 | 356 / 244 | 434 / 337 | 557 / 424 | 582 / 502 | 628 / 655 | – | – |
| 1000 | 475 / 288 | 584 / 396 | 751 / 497 | 786 / 583 | 848 / 766 | 1082 / 957 | – |
| 1200 | 597 / 332 | 740 / 455 | 955 / 570 | 1001 / 664 | 1079 / 878 | 1376 / 1088 | – |
| 1400 | – | – | 1164 / 643 | 1222 / 746 | 1325 / 989 | 1682 / 1219 | 1988 / 1515 |
| 1500 | – | – | – | 1335 / 787 | 1447 / 1044 | 1839 / 1285 | 2176 / 1593 |
| 1600 | – | – | – | – | 1569 / 1100 | 1967 / 1348 | 2367 / 1672 |
| 1800 | – | – | – | – | – | 2288 / 1480 | 2755 / 1829 |
| Height [mm] | 866 | 989 | 1138 | 1177 | 1235 | 1391 | 1565 |
| Length [mm] | 916 | 1046 | 1203 | 1249 | 1308 | 1547 | 1665 |
| Tip radius [mm] | 780 | 892 | 1028 | 1069 | 1119 | 1278 | 1420 |
| Tooth systems | J250, V19, U20 | J300, V23, U30 | J300, V23, U30 | J300, V29, U30 | J350, V33, U35 | J350, V33, U35 | J400, V39, U40 |
| Quick coupler brackets | CW20 | SW33 | CW20 | SW33 | CW20 | SW33, SW48 | CW30 | SW33, SW48 | CW30, CW40 | SW48 | CW45 | SW48, SW66 | CW55 | SW66 |
→ Scroll the table sideways to see every model.
Sieruta-held certifications
- EN ISO 3834-2Certified welding qualityCSW/1293/2025
- EN 1090-1 EXC1 + EXC2Factory production control1433-CPR-0257
- EN ISO 9606-1 · WPQR EN ISO 15614Qualified welders and procedures
- EN ISO 9712: VT + PT level 2Non-destructive testing
- EN 10204 3.1Material traceability
- CE: 2006/42/ECCE markingTransition to Regulation (EU) 2023/1230 underway. Applicable from 20 January 2027.
Option: wear parts made from Hardox on request. We are a member of SSAB's Hardox In My Body programme.
Warranty
Sieruta covers manufacturing defects for original manufactured components.
Carbon transparency data is available for this product family.
View CE declarationBuckets
Request a quote
Parametric configurator + engineering review. Reply usually within 24–48 hours.
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