Buckets · Grading and ditching buckets
GD - rigid grading & ditching bucket, 12–40 t
- For machines of 12–40 t
- Widths 1,600–2,600 mm
- Couplers: S · MS · OQ · M · SW
- We usually reply within 1 working day
- We check the fit before we send the quote
- 12 months warranty on manufacturing defects
- 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.

Standard
The whole range: Excavator buckets
Compatible interfaces: S · MS · OQ · M · SW
- 12–40 tons
- Carriers: Large, Heavy
GD is a rigid grading and ditching bucket for excavators from 12 to 40 t. It is used for levelling ground, shaping slopes and digging drainage ditches.
About this family
The GD Rigid Grading & Ditching Bucket, for levelling ground, shaping slopes and digging drainage ditches.
Five sizes, GD-160 to GD-400, come in widths from 1600 to 2600 mm, with a capacity of 484 to 1851 litres (SAE) and a weight of 305 to 1055 kg. The rib is standard. Options: a welded back cutting edge, horizontal wear bars and a reversible bolt-on cutting edge. Tell us the machine and we confirm the bucket size.
Features
- Rigid design with no tilt joint
- Grading profile for levelling and ditch work
- 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 GD Rigid Grading & Ditching Bucket is used for:
- Fine grading and levelling
- Ditching for drainage, utility lines, and irrigation
- Road construction and maintenance projects
- Landscaping that has to finish to a straight line
- Jobs where one bucket does both the grading and the ditching
Which coupler is on your machine?
Pick the system on your machine and we put it in your enquiry. We check the bracket before we send the quote.
How to measure your coupler
Not sure which system it is? Three measurements tell us which bracket you need.
- Measure the diameter of both pins.
- Measure the distance between the pin centres.
- Measure the width between the inside faces of the ears.
If the coupler has a make or type printed on it, send that too.
- Loading machines…
Models and specifications
Figures as printed on this family’s datasheet. A dash means the datasheet does not state that figure.
Datasheet (PDF)- Which bracket does your machine take? See the coupler fit reference
- Looking for your machine by make and model? See the machine fit tables
Column heads: model and Machine class [t] · each cell: Capacity SAE [dm³] / Weight [kg]
| Width [mm] | GD-16012–16 | GD-19016–19 | GD-23019–23 | GD-30023–30 | GD-40030–40 |
|---|---|---|---|---|---|
| 1600 | 484 / 305 | 544 / 325 | 644 / 365 | – | – |
| 1800 | 550 / 338 | 618 / 358 | 731 / 403 | 1059 / 691 | – |
| 2000 | 615 / 370 | 692 / 390 | 819 / 441 | 1188 / 752 | 1395 / 856 |
| 2400 | – | – | – | 1447 / 874 | 1700 / 988 |
| 2600 | – | – | – | – | 1851 / 1055 |
| Get a price | Get a price | Get a price | Get a price | Get a price | |
| Height [mm] | 563 | 603 | 661 | 784 | 848 |
| Length [mm] | 807 | 865 | 937 | 1130 | 1231 |
| Tip radius [mm] | 547 | 585 | 643 | 768 | 827 |
| Quick coupler brackets | S60 · MS10 · OQ60 · OQ65 · M18 · S1 · SW33 | S60 · MS10 · OQ65 · M26 · S1 · SW33 | S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 | S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48 | S80 · MS25 · OQ80 · S3 · 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
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
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
Request a quote
Tell us your machine and the job. An engineer checks the fit, and we usually reply within 1 working day.
More from this family group
10–50 tons
Standard
DBF - Flat-top digging bucket for quick coupler
The flat top suits excavators that change attachments on a quick coupler. It comes in Economy, Standard, Heavy Duty and Rock versions.
Fits your machine
10–40 tons
Standard
GDH - Heavy duty hydraulic grading & ditching bucket
The hydraulic tilt grading bucket shapes slopes and levels uneven ground.
Fits your machine
10–50 tons
StandardEarthmoving / heavy duty
DB - Heavy duty digging bucket
A digging bucket for most materials, with a rock version for harder ground.
Fits your machine
10–50 tons
Standard
SDB - Heavy duty skeleton DB bucket
The SDB separates material as you dig: soil falls through the ribs while stone, rubble and roots stay in the bucket.
Fits your machine
10–50 tons
Standard
RDBF - Flat-top skeleton DBF bucket on rods
Interlocking steel rods replace the solid bottom, C45 as standard and Hardox® as an option. Soil sifts out from the rocks while you dig trenches, drains and pipe bedding.
Fits your machine
14–40 tons
Standard
DSX - Nordic heavy duty digging bucket
Nordic profile heavy duty digging bucket for excavators from 14 to 40 t, made of Hardox® 450 for rocky ground.
Fits your machine