Grading and ditching buckets for MS21

7 models in 3 families

A grading and ditching bucket is for levelling, fine grading and ditch work. For MS21 we list 7 models of this type in 3 families, for machine classes of 19–30 t. Our catalogue gives the MS21 quick coupler itself a class of 18–28 t. These buckets are 1,600–2,400 mm wide, hold 644–1,830 dm³ heaped (ISO 7451) and weigh 365–1,129 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 7 models for 10–19 t. The nearest larger size with this type is MS25, with 2 models 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.

GD - rigid grading & ditching bucket, 12–40 t

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GD-230	19–23	1,600	644	365	S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33	Price & lead time
GD-230	19–23	1,800	731	403	S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33	Price & lead time
GD-230	19–23	2,000	819	441	S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33	Price & lead time
GD-300	23–30	1,800	1,059	691	S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time
GD-300	23–30	2,000	1,188	752	S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time
GD-300	23–30	2,400	1,447	874	S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time

GDH - heavy duty hydraulic grading & ditching bucket

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
GDH-230	19–23	1,600	677	624	S70 · MS21 · CW30 · OQ65 · OQ70 · M26 · S2 · SW33	Price & lead time
GDH-230	19–23	1,800	772	662	S70 · MS21 · CW30 · OQ65 · OQ70 · M26 · S2 · SW33	Price & lead time
GDH-230	19–23	2,000	867	700	S70 · MS21 · CW30 · OQ65 · OQ70 · M26 · S2 · SW33	Price & lead time
GDH-260	23–26	1,800	858	787	S70 · MS21 · CW30 · OQ65 · OQ70 · S2 · M26 · SW48	Price & lead time
GDH-260	23–26	2,000	962	835	S70 · MS21 · CW30 · OQ65 · OQ70 · S2 · M26 · SW48	Price & lead time
GDH-260	23–26	2,400	1,171	932	S70 · MS21 · CW30 · OQ65 · OQ70 · S2 · M26 · SW48	Price & lead time
GDH-300	26–30	1,800	1,012	953	S70 · MS21 · CW40 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time
GDH-300	26–30	2,000	1,136	1,012	S70 · MS21 · CW40 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time
GDH-300	26–30	2,400	1,384	1,129	S70 · MS21 · CW40 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time

PS - Scandinavian universal / grading bucket

Model	Machine class [t]	Width [mm]	Heaped capacity ISO 7451 [dm³]	Weight [kg]	Quick coupler brackets	Price & lead time
PS-230	19–23	1,800	1,179	679	S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48	Price & lead time
PS-230	19–23	2,000	1,374	753	S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48	Price & lead time
PS-230	19–23	2,100	1,472	791	S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48	Price & lead time
PS-230	19–23	2,200	1,570	834	S70 · MS21 · OQ65 · OQ70 · M26 · S2 · SW33 · SW48	Price & lead time
PS-300	23–30	1,800	1,389	863	S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time
PS-300	23–30	2,000	1,609	953	S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time
PS-300	23–30	2,100	1,720	998	S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time
PS-300	23–30	2,200	1,830	1,043	S70 · MS21 · OQ70 · OQ70-55 · S2 · SW48	Price & lead time

Other bucket types for MS21

All attachments for MS21

Coupler system names belong to their owners. Sieruta is not affiliated with them. This list refers to the mechanical interface only.