Buckets · Digging buckets
DCB - grading & ditching bucket with round profile
Standard
Compatible interfaces: S45 · S50 · S60 · S70 · S80 · CW20 · CW30 · CW40 · CW45 · OQ45 · OQ60 · OQ65 +6
- 10–40 tons
- On request
- Carriers: Midi, Standard, Heavy
DCB is a grading and ditching bucket with a round profile for excavators from 10 to 40 t. The rounded bottom lets soil slide out of the bucket easily, so it suits ditch cleaning, grading and shaping slopes.
About this family
DCB round profile bucket for grading and ditching. The round profile lets material flow out with little drag.
Seven sizes, DCB-120 to DCB-400, come in widths from 1400 to 2600 mm, with a capacity of 351 to 1735 litres (SAE) and a weight of 218 to 893 kg. The tip radius grows from 576 mm on the DCB-120 to 919 mm on the DCB-400. The rib is standard. Options: a welded back cutting edge, horizontal wear bars and a reversible bolt-on cutting edge. Depending on size, the bucket fits S45 to S80, CW20 to CW45, OQ45 to OQ80, M18 and M26, SW33 and SW48 couplers. Tell us the machine and we confirm the bucket size.
Features
- Round Profile for Smooth Material Flow: Less drag in the ground, and material leaves the bucket easily.
- Grading and ditching: The same round profile grades a surface and cuts a ditch.
- Steel build
- Back welded Cutting Edge - optional
- Horizontal wear bars - optional
- Rib - standard Back Cutting Edge, Horizontal wear bars - optional
- Reversible Bolt-on Cutting Edge - optional
Dimensions
Dimensions in mm
Typical jobs
The DCB Round Profile Grading & Ditching Bucket is used for:
- Grading and leveling surfaces
- Ditching with little soil resistance
- Road construction and maintenance projects requiring clean lines
- Landscaping work where the material must slide in the bucket with little drag
- Any project where material must flow out easily with little drag
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 [dm³] / Weight [kg]
| Width [mm] | DCB-12010–12 | DCB-16012–16 | DCB-19016–19 | DCB-23019–23 | DCB-26023–26 | DCB-30026–30 | DCB-40030–40 |
|---|---|---|---|---|---|---|---|
| 1400 | 351 / 218 | – | – | – | – | – | – |
| 1500 | 379 / 231 | – | – | – | – | – | – |
| 1600 | 406 / 244 | 454 / 273 | 535 / 298 | 612 / 320 | – | – | – |
| 1800 | 462 / 270 | 515 / 302 | 608 / 328 | 696 / 353 | 819 / 503 | 955 / 590 | – |
| 2000 | – | 577 / 329 | 680 / 359 | 779 / 384 | 918 / 551 | 1071 / 643 | 1307 / 721 |
| 2400 | – | – | – | – | 1116 / 644 | 1304 / 748 | 1592 / 836 |
| 2600 | – | – | – | – | – | – | 1735 / 893 |
| Height [mm] | 585 | 620 | 673 | 720 | 785 | 850 | 939 |
| Length [mm] | 657 | 695 | 755 | 807 | 881 | 952 | 1049 |
| Tip radius [mm] | 576 | 605 | 657 | 703 | 767 | 833 | 919 |
| Quick coupler brackets | S45 · S50 · CW20 · OQ45 · OQ60 · M18 | S60 · CW20 · OQ60 · OQ65 · M18 · SW33 | S60 · CW30 · OQ65 · M26 · SW33 | S70 · CW30 · OQ65 · OQ70 · M26 · SW33 | S70 · CW30 · OQ65 · OQ70 · M26 · SW48 | S70 · CW40 · OQ70 · OQ70- 55 · SW48 | S80 · CW45 · OQ80 · SW48 |
→ Scroll the table sideways to see every model.
Compliance, certification & documentation
- 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 testingwhere the drawing or inspection plan requires it
- EN 10204 3.1Material traceability
- CE: 2006/42/ECCE markingTransition to Regulation (EU) 2023/1230 underway. Applicable from 20 January 2027.
Warranty
Sieruta covers manufacturing defects in the components it makes itself.
Normal wear, misuse or overloading and unauthorised modifications are not covered. Warranty terms and claims
Request a quote
Tell us your machine and the job. An engineer checks the fit, and we usually reply within 24–48 hours.
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