Riddle buckets for MS21
2 models in 1 family
Price & lead time Get price & lead timeA riddle bucket, also sold as a skeleton or sieve bucket, lets soil fall through and keeps rock and debris in the bucket. For MS21 we list 2 models of this type in 1 family, for machine classes of 19–30 t. Our catalogue gives the MS21 quick coupler itself a class of 18–28 t. These buckets are 1,300–1,600 mm wide, hold 1,092–1,550 dm³ heaped (ISO 7451) and weigh 657–922 kg.
Our machine fit pages hold 193 machines from 16 makes with a published operating weight of 19–30 t for which we list MS21 attachments. The most come from Komatsu, Liebherr, and Develon. The nearest smaller size with this type is MS10, with 3 models for 10–19 t. The nearest larger size with this type is MS25, with 1 model for 30–40 t.
To choose, compare your machine's operating weight with these classes and tell us which coupler it has. Our engineers confirm the final fit with the quote.
RDBF - flat-top skeleton DBF bucket on rods
| Model | Machine class [t] | Width [mm] | Heaped capacity ISO 7451 [dm³] | Weight [kg] | Quick coupler brackets | Price & lead time |
|---|---|---|---|---|---|---|
| RDBF-230 | 19–23 | 1,300 | 1,092 | 657 | S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 | Price & lead time |
| RDBF-230 | 19–23 | 1,400 | 1,199 | 693 | S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 | Price & lead time |
| RDBF-230 | 19–23 | 1,500 | 1,308 | 730 | S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 | Price & lead time |
| RDBF-300 | 23–30 | 1,400 | 1,306 | 837 | S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48 | Price & lead time |
| RDBF-300 | 23–30 | 1,500 | 1,427 | 880 | S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48 | Price & lead time |
| RDBF-300 | 23–30 | 1,600 | 1,550 | 922 | S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48 | Price & lead time |
Other bucket types for MS21
Coupler system names belong to their owners. Sieruta is not affiliated with them. This list refers to the mechanical interface only.