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Buckets · Grading and ditching buckets

SB - Dutch profile grading & ditching bucket

  • For machines of 12–40 t
  • Widths 1500–2500 mm
  • Couplers: Verachtert CW · Liebherr SW
  • We usually reply within 1 working day
  • We check the fit before we send the quote
  • 12 months warranty on manufacturing defects in the components Sieruta makes itself
  • Every offer names the dispatch week
  • If a bracket we made is wrong and does not fit your machine, we replace it.

Call +48 503 808 636Message us on WhatsAppPhotos and voice notes are welcome.

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: Heaped capacity ISO 7451 [dm³] / Weight [kg]

Models of this family with the figures printed on its datasheet
Width [mm]SB-16012–16SB-19016–19SB-23019–23SB-26023–26SB-30026–30SB-40030–40
1,500583 / 357Price & lead time
1,600628 / 376731 / 394820 / 479Price & lead time
1,800717 / 414836 / 434938 / 5271,077 / 5531,346 / 773Price & lead time
2,000807 / 453940 / 4741,057 / 5741,214 / 6021,520 / 8401,739 / 889Price & lead time
2,2001,045 / 5131,176 / 6221,351 / 6521,695 / 9081,940 / 960Price & lead time
2,4001,489 / 7011,870 / 9762,141 / 1,030Price & lead time
2,5001,957 / 1,0092,242 / 1,065Price & lead time
Price & lead timePrice & lead timePrice & lead timePrice & lead timePrice & lead timePrice & lead time
Height [mm]7107648268751,0001,063
Length [mm]8428949651,0301,1491,232
Tip radius [mm]8309009571,0301,1551,237
Quick coupler bracketsCW20 · SW33CW20 · CW30 · SW33CW30 · SW33 · SW48CW30 · CW40 · SW48CW40 · SW48CW45 · SW66
SB - Dutch profile grading & ditching bucketPrice & lead time: SB - Dutch profile grading & ditching bucket

Standard

Known in the Netherlands as slotenbak

The whole range: Excavator buckets

Compatible interfaces: CW · SW

Sieruta
  • 12–40 tons
  • Carriers: Large, Heavy

SB is a grading and ditching bucket with a Dutch profile for excavators from 12 to 40 t. Its wider opening lets sticky soil fall out when the bucket is emptied, so it suits ditch cleaning and grading in clay.

Features

  • Dutch Profile for Clay and Sticky Soil
  • Profile for grading and ditching
  • 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

From the catalogue

Front
Back

About this family

Dutch profile ditching and grading bucket: the wider opening lets sticky soil fall out.

Six sizes, SB-160 to SB-400, come in widths from 1500 to 2500 mm, with a capacity of 583 to 2242 litres and a weight of 357 to 1065 kg. The tip radius grows from 830 mm on the SB-160 to 1237 mm on the SB-400. The rib is standard. Options: a welded back cutting edge, horizontal wear bars and a reversible bolt-on cutting edge. Depending on the size, the listed couplers are CW20 to CW45, SW33, SW48 and SW66. Tell us the machine and we confirm the bucket size.

Dimensions

  • Dimensions in mm

Typical jobs

The SB Dutch profile ditching and grading bucket is used for:

  • Grading and ditching projects in clay-heavy or sticky soil conditions
  • Drainage, utility line, and irrigation ditching applications
  • Road construction and maintenance projects encountering clay soils
  • Landscaping work where a lot of material is moved
  • Jobs where clay has to slide cleanly out of the bucket

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.

See the certificate details

Warranty

12 months warranty on manufacturing defects in the components Sieruta makes itself.

Normal wear, misuse or overloading and unauthorised modifications are not covered. Warranty terms and claims

Request the CE declaration for your serial number

Why buy from the factory

  • Cutting, machining, welding and painting on one site, our own factory in Poland, EU
  • More than 50,000 attachments delivered since 2008
  • A record for every serial number, so the spare parts match your attachment
  • A bucket shell with its internal ribs, before painting.
  • Fitting a pin into a machined coupler body.
  • A cylinder and its hoses being fitted inside a weldment.

Request a quote

Tell us your machine and the job. An engineer checks the fit, and we usually reply within 1 working day.

Price & lead timeGet price & lead time

Ask a question

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Tell us your machine and what you need. We will help confirm the fit.

info@sieruta.com+48 503 808 636WhatsApp

Mon–Fri, 08:00–16:00 (Poland time)

What happens next: our sales team reads your request and answers by email or phone. We usually reply within 1 working day.