Buckets · Mini excavator - digging
GKB mini - deep cable digging bucket for mini-excavator
- 1–12 tons
- On request
- Carriers: Mini, Midi
The GKB mini is a narrow, deep bucket for digging cable trenches with a mini or midi excavator. Three sizes cover machines from 1.0 to 12 t: GKB-30 (1.0 to 3.0 t) and GKB-60 (3.0 to 6.0 t) are 150 mm wide, GKB-120 (6.0 to 12 t) is 200 mm wide.
About this family
Dominate deep cable installation projects with the GKB (Deep Cable Bucket) for mini-excavators. This heavy-duty attachment tackles challenging depths and harsh environments, allowing you to efficiently lay cables and minimize disruption
The bucket is 715, 832 or 1000 mm high and weighs 37, 47 or 79 kg. It is built from high-strength steel, and heavy-duty wear plates are available as an option for abrasive soil. S, MS, M, HS, CW, OQ and Klac brackets are listed for every size, for example CW05 on GKB-30 and CW10 on GKB-60 and GKB-120.
Feature highlights
- Optimized Digging Depth: Made for digging deep trenches.
- Rugged Construction: Built with high-strength steel for exceptional durability in demanding excavation applications.
- Narrow Bucket Profile: Enables precise trench creation while minimizing excess soil removal.
Optional features:
- Heavy-Duty Wear Plates: Extend bucket life significantly when working in abrasive soil conditions.
Ideal use cases
The GKB Deep Cable Bucket is the ideal solution for:
- Deep cable trenching for utilities and power lines
- Telecommunication cable installations
- Street and infrastructure projects requiring deep cable placement
- Any excavation project demanding efficient deep trenching
The GKB Deep Cable Bucket lets your mini-excavator dig for cables laid deep.
Compatibility
- Carrier classes
- MiniMidi
- Applications
- EarthmovingTrenching
Models and specifications
Figures as printed on this family’s datasheet. A dash means the datasheet does not state that figure.
Datasheet (PDF)| Model | Machine class [t] | Width [mm] | Height [mm] | Length [mm] | Tip radius [mm] | Quick coupler brackets | Weight [kg] |
|---|---|---|---|---|---|---|---|
| GKB-30 | 1.0 - 3.0 | 150 | 715 | 435 | 730 | S30, S40, MS01, MS03, M02, M03, HS02, HS03, CW05, OQ40, Klac C, D | 37 |
| GKB-60 | 3.0 - 6.0 | 150 | 832 | 474 | 820 | S40, MS03, M03, HS06, CW10, OQ40, Klac E | 47 |
| GKB-120 | 6.0 - 12 | 200 | 1000 | 594 | 1020 | S45, S50, MS08, MS10, M10, M18, HS06, HS08, CW10, OQ45, Klac F | 79 |
→ Scroll the table sideways to see every model.
Sieruta-held certifications
- 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 testing
- EN 10204 3.1Material traceability
- CE: 2006/42/ECCE markingTransition to Regulation (EU) 2023/1230 underway. Applicable from 20 January 2027.
Option: wear parts made from Hardox on request. We are a member of SSAB's Hardox In My Body programme.
Warranty
Sieruta covers manufacturing defects for original manufactured components.
Carbon transparency data is available for this product family.
View CE declarationBuckets
Request a quote
Parametric configurator + engineering review. Reply usually within 24–48 hours.
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