Category
Buckets
44 families in Buckets.
What this category is for
A bucket is the part of the machine that actually meets the ground, so it decides how fast the work goes and how long the wear parts last. Sieruta builds excavator buckets in Ostrołęka, Poland, from Hardox and Strenx steel, and the range covers the jobs a contractor meets in one week: trenching in mixed soil, bulk digging in sand or gravel, cleaning and profiling a ditch, grading a slope before turf goes down, screening stone out of spoil, and lifting rock with a heavy-duty profile. Each family is drawn for a carrier weight band, so a bucket that fits a 3 t mini excavator is a different structure from one that fits a 30 t machine, not the same shape scaled up. Choose the family by the job first, then the width by the trench or the profile you need, then the bracket by the coupler already on the machine. The model tables on every family page carry the capacity, the width, the weight and the carrier range read off the catalogue, so you can compare two candidates before you ask for a price.
44 of 44 product families
Engineered to order
Engineered to order
DBS - engineered rock bucket for excavator
The DBS is the rock bucket of the DB range.
On requestView product
Full-size excavator attachments
DIGGING & SORTING BUCKETS
Digging and sorting buckets for excavators, for every soil type and capacity, for digging and material handling.
10–50 tons
DB - heavy duty digging bucket
The DB is the digging bucket for a full size excavator.
On requestView product 10–50 tons
SDB - heavy duty skeleton DB bucket
The SDB is a skeleton version of the DB digging bucket.
On requestView product 10–50 tons
DBF - flat-top digging bucket for quick coupler
The DBF is a digging bucket with a flat top, for excavators that work with a quick coupler.
On requestView product 10–50 tons
RDBF - flat-top skeleton DBF bucket on rods
The RDBF is a flat-top skeleton bucket on rods for excavators from 10 to 50 t, built on the DBF bucket.
On requestView product 14–40 tons
DSX - Nordic heavy duty digging bucket
The DSX is a heavy duty digging bucket in the Nordic profile for excavators from 14 to 40 t.
On requestView product
DITCHING, GRADING, SLOPING BUCKETS
Ditch clean, grade perfect, slope with ease: Uncover task-specific buckets for flawless trenches, level surfaces, and precise inclines.
12–40 tons
GD - rigid grading & ditching bucket
Rigid grading and ditching bucket for excavators from 12 to 40 t.
On requestView product 10–40 tons
GDH - heavy duty hydraulic grading & ditching bucket
The GDH grading and ditching bucket tilts hydraulically ±45°, so you can set the bucket angle for slopes and for work on uneven ground.
On requestView product 12–40 tons
SB - Dutch profile grading & ditching bucket
Dutch-profile grading and ditching bucket for excavators from 12 to 40 t.
On requestView product 10–40 tons
DCB - grading & ditching bucket with round profile
Round-profile grading and ditching bucket for excavators from 10 to 40 t.
On requestView product 12–30 tons
PS - Scandinavian universal / grading bucket
Universal grading bucket with a Scandinavian profile for excavators from 12 to 30 t.
On requestView product 12–30 tons
PSH - hydraulic swivelling grading bucket
The PSH is the hydraulic version of the PS grading bucket.
On requestView product
SPECIAL USE BUCKETS
Special use buckets: hydraulic clamp buckets for gripping, profile buckets for trenches, and buckets with custom angles for specific jobs.
10–26 tons
CB - heavy duty hydraulic clamp bucket
The CB is a digging bucket with a hydraulic clamp arm on top.
On requestView product
TR - trapezoid profile digging bucket
A trapezoid-profile bucket that cuts a finished drainage ditch in a single pass.
On requestView product
UB - U-shape digging bucket
The UB bucket digs a trench with a U-shaped bottom, so the profile the job needs comes out of a single pass.
On requestView product
VB - V-shape digging bucket
The VB bucket cuts a V-shaped ditch, and the angle of the V is built to the slope the job calls for.
On requestView product
Also available

KS - scandinavian profile cable bucket
The KS cable bucket has the narrow Scandinavian profile used for laying cable, conduit and pipe.
On requestView product
Mini & midi excavator attachments
Standard mini-ex buckets set №1
Flat roof makes it the best choice for MS, OQ, S-System adapters.

0.6–10 tons
GP - general purpose digging bucket
The GP is the general purpose digging bucket for mini and midi excavators, with a flat top.
On requestView product 0.6–10 tons
GB - rigid grading & ditching bucket
Rigid grading & ditching bucket with a flat top. Useful for tasks such as ditch maintenance, grading, and slope work.
On requestView product 0.6–10 tons
GBH - hydraulic tilt ditching bucket for mini-excavator
Hydraulic-tilting grading & ditching bucket offers the ability to tilt up to 45 degrees in either direction, allowing for precise and efficient work.
On requestView product 1.2–10 tons
RGP - skeleton rod GP bucket
Skeleton digging bucket for a mini-excavator designed for sorting and separating materials such as rocks, debris, and aggregates.
On requestView product 1.2–10 tons
SGP - heavy duty skeleton GP bucket
The SGP is a heavy duty skeleton bucket for mini and midi excavators, built on the GP general purpose bucket.
On requestView product 1.2–10 tons
GPO - GP bucket with perforated bottom
The GPO is a GP general purpose bucket with a perforated bottom for mini and midi excavators.
On requestView product
Standard mini-ex buckets set №2
Top-bent sections suit CW, direct-on-pin and recessed quick coupler adapters best.

0.6–10 tons
GPL - general purpose digging bucket
The GPL is the general purpose digging bucket for mini and midi excavators.
On requestView product 0.6–10 tons
GBP - rigid grading & ditching bucket
Rigid grading and ditching bucket is an attachment designed for tasks such as ditch maintenance, grading, and slope work.
On requestView product 1.2–10 tons
GBPH - hydraulic tilting grading & ditching bucket
Hydraulic-tilting grading and ditching bucket is designed to enhance a mini-excavator’s capabilities in applications such as ditch cleaning, sloping, and contouring. Tilt 45 degrees both ways.
On requestView product 1.2–10 tons
RGPL - skeleton rod GPL bucket
Skeleton bucket for mini-excavators, built on the GPL bucket. It sorts and separates rocks, debris and aggregates.
On requestView product 1.2–10 tons
GPLO - GPL bucket with perforated bottom
The GPLO is our GPL general purpose bucket with an open bottom.
On requestView product 1.2–10 tons
SGPL - heavy duty skeleton GPL bucket for mini-excavator
The SGPL Heavy Duty Skeleton GPL Bucket is a skeleton bucket for mini and midi excavators, built on the GPL bucket.
On requestView product
Dutch mini-ex buckets set №3
Designed for performance in wet & sticky soils. Best fit with CW and direct fit coupling.
1.2–10 tons
BDP mini - clay digging bucket for mini-excavator
The BDP mini is a Dutch profile clay digging bucket for mini and midi excavators.
On requestView product 0.6–10 tons
SB mini - Dutch profile grading & ditching bucket for mini-excavator
The SB mini is a ditching and grading bucket with a Dutch profile, for mini and midi excavators.
On requestView product 0.6–10 tons
PDP mini - skeleton BDP stone bucket
The skeleton version of the BDP clay bucket: the same Dutch profile with a rod floor that lets soil fall through and holds back stones, roots and debris.
On requestView product
Nordic mini-ex buckets set №4
Classic Nordic designs most often coupled with S-System brackets. Compatible with tiltrotators.
0.6–10 tons
DS mini - Scandinavian deep digging bucket for mini-excavator
Tackle tough digging projects in harsh environments. The DS Nordic Profile General Purpose Deep Digging Bucket for mini-excavators offers exceptional performance in rocky terrain and abrasive materials.
On requestView product 1.2–12 tons
PS mini - Scandinavian universal grading bucket for mini-excavator
Achieve precise results with ease. The PS Scandinavian Grading Bucket, designed for mini-excavators and optimized for use with a tiltrotator, delivers superior control and maneuverability for intricate grading and finishing tasks.
On requestView product 1.2–12 tons
PSH mini - hydraulic swivelling grading bucket for mini-excavators
The PSH mini is the hydraulic version of the PS mini grading bucket.
On requestView product 0.6–10 tons
KS mini - cable bucket for mini-excavator
A cable bucket in the Scandinavian profile, built for narrow trenches around cable, conduit and pipe bedding.
On requestView product 0.6–10 tons
KSV mini - scandinavian profile cable V bucket for mini-excavator
A V-shaped cable bucket in the Scandinavian profile.
On requestView product
Special use mini-ex buckets
Buckets with non-standard applications.
1.2–10 tons
CB mini - hydraulic clamp bucket for mini-excavator
The hydraulic clamp bucket lets an excavator dig and also grip material. Its hydraulic jaws hold different materials securely for handling and sorting.
On requestView product 1–12 tons
GKB mini - deep cable digging bucket for mini-excavator
Reach new depths for cable installations with the GKB Deep Cable Bucket for mini-excavators. This robust attachment tackles tough conditions and maximizes efficiency for deep trenching projects.
On requestView product 1.2–10 tons
RGPR - skeleton rod bucket
RGPR is designed for more efficient and faster separating of materials such as rocks and debris.
On requestView product 1.8–16 tons
RGB - skeleton rod grading & sorting bucket
Skeleton grading bucket for a mini-excavator is a specialized attachment designed for sorting and separating materials while also providing grading capabilities.
On requestView product
Wheel loader & skid steer attachments
2–24 tons
FGP - general purpose loader bucket
General purpose bucket for a front loader, for loading, unloading and stockpiling loose material.
On requestView product 2–16 tons
LSF - loader stone forks
Stone forks for a wheel loader, to pick up and carry rocks and other heavy material.
On requestView product 2–20 tons
FLB - levelling bucket for front loader
Wide, low levelling bucket for fine grading with a front loader from 2 to 20 t.
On requestView product
How to choose
- 1
Start with the carrier weight
Every family lists the excavator weight band it is drawn for. A bucket built for a heavier machine puts load into a stick and a boom that were never sized for it, and one built for a lighter machine wears out early. Match the band first and the rest of the choice gets much shorter.
- 2
Pick the profile by the job, not by the name
Digging buckets penetrate and fill; grading and ditch-cleaning buckets have a wide, shallow profile and a straight edge for finishing; skeleton buckets let soil fall through and keep the stone; grab buckets hold material that a fixed bucket cannot. Two of them will usually cover a contractor's week.
- 3
Width follows the trench, not the machine
A narrow bucket digs a narrow trench faster and moves less spoil; a wide one finishes a surface in fewer passes. Where a pipe or a cable sets the trench width, that number picks the bucket. Widths run in steps inside each family, so read the model table rather than assuming a size exists.
- 4
Check the bracket before you order
The bucket has to meet the coupler already on the machine. Tell us the coupler make and size, or the pin dimensions for a direct fit, and we build the bracket to it. The quick-coupler pages list the systems we make, and the quote form has a field for the one you run.
- 5
Decide the wear package
Teeth, side cutters, wear bars and a bolt-on edge are chosen from the material you dig. Abrasive ground takes more wear steel and pays it back; clean soil rarely does. Say what you dig and we will say what we would fit.
Questions we are asked
- Which bucket do I need for a 5 t excavator?
- Filter this page by the 3 to 6 t carrier class and the families drawn for that band are what is left. Inside a family, the model table gives the widths and the weights; pick the width from the trench you dig most often.
- What steel are the buckets made from?
- Hardox and Strenx, with the wear areas in the harder grade and the structure in the higher-strength grade. The grade used in a given family is stated on that family's page.
- Can I get a bucket for a coupler I already own?
- Yes. We build the bracket for the coupler on your machine. Give us the coupler make and size in the quote form, or the pin centres and pin diameter for a direct fit.
- Do you build a size that is not in the catalogue?
- Yes, this is custom engineering rather than a catalogue order. Our design office draws it, and the offer states the price and the delivery date for that drawing.
- How long is the warranty?
- 12 months. The office in Ostrołęka answers technical questions and normally replies within 24–48 hours.
Who builds these
- Designed and built in Ostrołęka, Poland, in our own plant.
- 12 months of warranty on every attachment.
- Scheduled for certification to ISO 9001, ISO 14001 and ISO 45001 with UDT: one integrated management system for the whole company.