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Buckets · Mini excavator - skeleton

RGPR - skeleton rod bucket

  • For machines of 1.2–10 t
  • Widths 500–1,200 mm
  • Couplers: S · MS · M · HS · CW · Klac C · OQ · Klac D · Klac E · Klac F
Price & lead timeDownload product sheet (PDF)
  • 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.

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RGPR - skeleton rod bucket in the workshop, photo 1

Models and specifications

Figures as printed on this family’s datasheet. A dash means the datasheet does not state that figure.

Datasheet (PDF)
Models of this family with the figures printed on its datasheet
ModelMachine class [t]Width [mm]Height [mm]Length [mm]Capacity SAE [dm³]Number of teethSpacing [mm]Tip radius [mm]Tooth systemsQuick coupler bracketsWeight [kg]
RGPR-201.2–1.850036946555452368E701, E11.7S30 · MS01 · M02 · HS02 · CW05 · Klac C45Price & lead time
RGPR-301.8–2.5800407544109557404E701, E11.7S40 · MS03 · M03 · HS02 · CW05 · OQ40 · klac C63Price & lead time
RGPR-402.5–4.01000437573157557428E11.4, V13S40 · MS03 · M03 · HS03 · CW05 · OQ40 · Klac D94Price & lead time
RGPR-604.0–6.01000461681203560477E11.4, V13S40 · MS03 · M03 · HS06 · CW10 · OQ40 · Klac E156Price & lead time
RGPR-756.0–7.51000582768263562589E25, J200, V17S40/240 · MS08 · M10 · HS06 · CW10 · OQ45 · Klac F192Price & lead time
RGPR-957.5–101200611857295560624E25, J200, V17S45 · S50 · MS08 · M10 · HS08 · CW10 · OQ45 · Klac F220Price & lead time

→ Scroll the table sideways to see every model.

Standard

RGPR Skeleton digging bucket

The whole range: Excavator buckets

Compatible interfaces: S · MS · CW · OQ · HS · Klac · M

Sieruta
  • 1.2–10 tons
  • Carriers: Mini, Midi

The RGPR is a deep skeleton digging bucket for mini and midi excavators. Its bottom is a row of C45 steel circular rods, so soil and water fall through while stones, roots and rubble stay in the bucket. The rods sit 52 to 62 mm apart, depending on the size.

Features

  • Six sizes: RGPR-20 to RGPR-95 for machines from 1.2 to 10 t
  • Widths: 500, 800, 1000 and 1200 mm, 4 or 5 teeth
  • Weight and capacity: 45 to 220 kg, 55 to 295 l (SAE)
  • Rod spacing: 52 to 62 mm
  • Teeth: E701 or E11.7 on RGPR-20 and RGPR-30, E11.4 or V13 on RGPR-40 and RGPR-60, E25, J200 or V17 on RGPR-75 and RGPR-95

  • Base features:

    • C45 steel circular rods
    • BYG teeth

  • Optional features:

    • Side rod reinforcement
    • Special HD Hardox® rods
    • No teeth option
    • Removable rods

From the catalogue

Front

About this family

Six sizes cover machines from 1.2 to 10 t, RGPR-20 through RGPR-95. The width is 500 mm on RGPR-20, 800 mm on RGPR-30, 1000 mm on RGPR-40 to RGPR-75 and 1200 mm on RGPR-95. Weight runs from 45 to 220 kg and capacity from 55 to 295 litres (SAE). RGPR-20 carries 4 teeth and the other sizes 5. Teeth per size: E701 or E11.7 on RGPR-20 and RGPR-30, E11.4 or V13 on RGPR-40 and RGPR-60, E25, J200 or V17 on RGPR-75 and RGPR-95.

Base features are the C45 steel circular rods and BYG teeth. Options are side rod reinforcement, special HD Hardox® rods, removable rods and a version without teeth. Brackets depend on the size, from S30, MS01, M02, HS02, CW05 and Klac C on RGPR-20 up to S45, S50, MS08, M10, HS08, CW10, OQ45 and Klac F on RGPR-95.

Dimensions

The letters on the drawing match the columns in the table below.

  • Dimensions in mm
  • Dimensions in mm

Typical jobs

  • Screening topsoil and compost
  • Sorting stones and rubble out of soil
  • Clearing roots in landscaping
  • Loading wet material that should drain first

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.
Materials
Standard: Rods: C45
Options: Rods: Hardox®

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 time

More from this family group

  • RGP - skeleton rod GP bucket1.2–10 tons

    Standard

    RGP - Skeleton rod GP bucket

    Parallel Hardox® rods in the universal GP profile let fine material fall through and keep the oversize in the bucket. Screening, loading and sorting happen in one movement.

  • SGP - heavy duty skeleton GP bucket1.2–10 tons

    Standard

    SGP - Heavy duty skeleton GP bucket

    Built on the GP bucket, with a bottom of S355 steel ribs instead of a closed plate. Fine soil and water fall through, and stones, roots and rubble stay in the bucket.

  • GPO - GP bucket with perforated bottom1.2–10 tons

    Standard

    GPO - GP bucket with perforated bottom

    Holes cut in the bottom let soil fall through while stones stay in the bucket. A mini or midi excavator sorts stone from soil as it digs.

  • RGPL - skeleton rod GPL bucket1.2–10 tons

    Standard

    RGPL - Skeleton rod GPL bucket

    Built on the GPL bucket, with a bent top section for digging and a recessed bracket as an option. A mini-excavator separates material and cleans up with it.

  • GPLO - GPL bucket with perforated bottom1.2–10 tons

    Standard

    GPLO - GPL bucket with perforated bottom

    The bottom plate has holes cut in it, so fine soil, sand and water fall through while stones and roots stay in. You dig and screen in the same pass.

  • SGPL - heavy duty skeleton GPL bucket for mini-excavator1.2–10 tons

    Standard

    SGPL - Heavy duty skeleton GPL bucket for mini-excavator

    Built on the GPL bucket, with S355 steel ribs in the bottom instead of a closed plate. A mini or midi excavator separates fine soil and water from stones, roots and rubble in the same pass.

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