Buckets · Digging buckets
UB - U-shape digging bucket
- On request
The UB bucket digs a trench with a U-shaped bottom, so the profile the job needs comes out of a single pass. That suits pipe laying, foundation work and utility installations, where a flat-bottomed trench has to be shaped by hand or partly filled back in.
About this family
Achieve Consistent U-Shaped Trenches with U-Line Buckets
U-Line buckets are for projects that need U-shaped trenches.
Cutting the trench to shape in one pass means less backfilling and less handwork. It also moves less spoil, so there is less material to haul away and pay to dispose of.
Teeth are available in the CAT J series, BYG Futura and ESCO UltraLok systems, so the cutting edge can be matched to the ground. The bucket fits direct or on the S, MS, CW, OQ, Martin and SW brackets.
Feature highlights
- U-shaped profile: Digs trenches with an even U-shaped bottom, for pipe laying, foundation work and utility lines.
- Trench shape in one pass: The trench is dug to its final shape in a single pass, so there is less backfilling and handwork.
- Reduced Material Handling: The U shape digs out only the trench profile, so less excess soil is excavated and hauled away for disposal.
- Available teeth systems: CAT J series, BYG Futura, ESCO UltraLok
Ideal use cases
- Pipe laying for water and sewer systems
- Foundation work for construction projects
- Utility installations including gas and electrical lines
- Drainage system construction and maintenance
- Cable trench digging for telecommunications
- General excavation requiring U-shaped profiles
Dimensions
Dimensions in mm
Compatibility
- Applications
- EarthmovingTrenchingUtility
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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