Buckets · Mini excavator - grading
GBH - hydraulic tilt ditching bucket for mini-excavator
Standard
GBH Hydraulic grading & ditching bucket
Compatible interfaces: S30 · S40 · S45 · S50 · MS01 · MS03 · MS08 · CW00 · CW05 · CW10 · OQ40 · OQ45 +11
- 0.6–10 tons
- On request
- Carriers: Mini, Midi
Part of the German-profile set with GP - general purpose digging bucket, GB - rigid grading & ditching bucket. Enquire about this set
The GBH is a hydraulic tilting grading and ditching bucket with a flat top for mini and midi excavators. It tilts up to 45 degrees to each side, so it grades slopes, cleans ditches and shapes banks without moving the machine.
About this family
The Hydraulic-Tilting Grading and Ditching Bucket is made for mini-excavator grading tasks such as ditch cleaning and contouring. It tilts up to 45 degrees for work on uneven terrain and fits excavators from 0.6 to 10 tons. Full-length bottom wear pads and replaceable pivot bushings are options, as are a reversible bolt-on cutting edge and spill guards.
Six sizes cover machines from 0.6 to 10 t, GBH-10 through GBH-90, in widths from 800 to 1800 mm. Capacity runs from 39 to 334 litres (SAE) and weight from 57 to 297 kg. The tip radius grows from 405 mm on GBH-10 to 682 mm on GBH-90.
Double pilot check valves hold the tilt angle and keep the bucket in place if pressure drops. It has a HB500 cutting edge, a reinforcement rim, a bent section inside, standard hydraulic connectors on the adapter plate and replaceable bushings. Options are a reversible HB400 cutting edge, a rear HB500 cutting edge, wear bars on the bottom, a cylinder or spill guard and an additional reinforcement bevel.
The quick coupler bracket follows the size, from S30, MS01, M02 and CW00 on GBH-10 up to S45, S50, MS08, M10, HS08, CW10, OQ45 and Klac F on GBH-90.
Features
- Tilt: up to 45 degrees to each side, held by double pilot check valves
- Six sizes: GBH-10 to GBH-90 for machines from 0.6 to 10 t
- Widths: 800 to 1800 mm
- Capacity and weight: 39 to 334 l (SAE), 57 to 297 kg
- Tip radius: 405 mm on GBH-10 up to 682 mm on GBH-90
- Flat top, bent section inside
- HB500 cutting edge
- Standard hydraulic connectors on adapter plate
- Replaceable bushings
Optional features:
- Reversible cutting edge HB400
- Rear cutting edge HB500
- Wear bars on bottom
- Cylinder guard / spill guard
- Additional reinforcement bevel
Dimensions
Dimensions in mm
Typical jobs
- Grading slopes and banks
- Cleaning out and reshaping ditches
- Cutting drainage channels
- Levelling for paths, driveways and foundations
- Landscaping work where the machine cannot be repositioned
Models and specifications
Figures as printed on this family’s datasheet. A dash means the datasheet does not state that figure.
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: Capacity SAE [dm³] / Weight [kg]
| Width [mm] | GBH-100.6–1.2 | GBH-201.2–1.8 | GBH-301.8–2.5 | GBH-402.5–4.0 | GBH-604.0–6.0 | GBH-906.0–10 |
|---|---|---|---|---|---|---|
| 800 | 39 / 57 | 57 / 70 | – | – | – | – |
| 1000 | 50 / 63 | 72 / 78 | 93 / 101 | 124 / 128 | – | – |
| 1200 | – | 85 / 86 | 114 / 113 | 150 / 142 | 187 / 182 | – |
| 1400 | – | – | – | 176 / 155 | 220 / 198 | – |
| 1500 | – | – | – | 190 / 162 | 236 / 206 | 275 / 267 |
| 1600 | – | – | – | – | 253 / 214 | 295 / 277 |
| 1800 | – | – | – | – | – | 334 / 297 |
| Height [mm] | 237 | 294 | 346 | 390 | 442 | 475 |
| Length [mm] | 289 | 357 | 407 | 446 | 507 | 559 |
| Tip radius [mm] | 405 | 470 | 510 | 587 | 658 | 682 |
| Quick coupler brackets | S30 · MS01 · M02 · CW00 | S30 · MS01 · M02 · HS02 · CW05 · 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 |
→ Scroll the table sideways to see every model.
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: Cutting edge: HB500
- Options: Reversible cutting edge: HB400; Rear cutting edge: HB500
Warranty
Sieruta covers manufacturing defects in the components it makes itself.
Normal wear, misuse or overloading and unauthorised modifications are not covered. Warranty terms and claims
Request a quote
Tell us your machine and the job. An engineer checks the fit, and we usually reply within 24–48 hours.
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