Buckets · Mini excavator - skeleton
RGP - skeleton rod GP bucket
- For machines of 1.2–10 t
- Widths 600–1000 mm
- Couplers: S-System · Lehnhoff MS · MARTIN M · Wacker Neuson HS · Verachtert CW · OilQuick OQ · Klac
- 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 +48 503 808 636 Message us on WhatsApp Photos and voice notes are welcome.
- RGP
- For machines of 1.2–10 t
- Widths 600–1000 mm
Models and specifications
Figures as printed on this family’s datasheet. A dash means we do not make this width for this size.
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: Heaped capacity ISO 7451 [dm³] / Weight [kg]
| Width [mm] | RGP-20 1.2–1.8 | RGP-30 1.8–2.5 | RGP-40 2.5–4.0 | RGP-60 4.0–6.0 | RGP-95 6.0–10 | |
|---|---|---|---|---|---|---|
| 600 | 62 / 40 | 87 / 58 | Price & lead time | |||
| 800 | 123 / 73 | 157 / 95 | Price & lead time | |||
| 1,000 | 206 / 116 | 272 / 138 | 355 / 176 | Price & lead time | ||
| Price & lead time | Price & lead time | Price & lead time | Price & lead time | Price & lead time | ||
| Height [mm] | 346 | 401 | 454 | 559 | 638 | |
| Length [mm] | 433 | 574 | 670 | 752 | 882 | |
| Tip radius [mm] | 312 | 415 | 488 | 612 | 695 | |
| Tooth systems | E701, E11.7 | E701, E11.7 | E11.4, V13 | E25, J200, V17 | E25, J200, V17 | |
| Quick coupler brackets | S30 · MS01 · M02 · HS02 · CW05 · OQ40 · Klac C | S40 · MS03 · M03 · HS02 · CW05 · OQ40 · Klac C | S40 · MS03 · M03 · HS03 · CW05 · OQ40 · Klac D | S40 · MS03 · M03 · HS06 · CW10 · OQ40 · Klac E | S45 · S50 · MS08 · M10 · HS08 · CW10 · OQ45 · Klac F |
Features
Main features:
- Based on GP bucket
- Steel rods on bottom
- Replaceable rods
- Hardox® rods available
- Special shape rods available
- Sidecutters
From the catalogue
About this family
This riddle bucket is for mini-excavators from 1.2 to 10 tons and is built on the design of our GP bucket in a compact size. The flat top fits most European bracket systems. The bottom is made with rods, ribs or a perforated plate. Teeth can be bolted, CAT, BYG or ESCO.
Rod spacing is set to the material you handle; the shell, side plates and rod anchoring are reinforced for continuous screening duty in site clearance, land reclamation and demolition sorting.
Dimensions
Dimensions in mm
Compliance, certification & documentation
- EN ISO 3834-2 Certified welding quality CSW/1293/2025
- EN 1090-1 EXC1 + EXC2 Factory production control 1433-CPR-0257
- EN ISO 9606-1 · WPQR EN ISO 15614 Qualified welders and procedures
- EN ISO 9712: VT + PT level 2 Non-destructive testing where the drawing or inspection plan requires it
- EN 10204 3.1 Material traceability
- Materials
- Standard: Rods: Hardox®
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
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 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 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 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-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.
PDP mini - skeleton BDP stone bucket
Riddle bucket for mini and midi excavators, built heavier than a general-purpose bucket. It sieves on site and handles demolition, excavation and loading.
