Kubota U55-5
Source-backed specifications, maintenance, parts and published market/configuration reference for this mini excavator.
Specification set: United States · Kubota USA 2026 Full Product Line specification · Current Current status corroborated by live Kubota USA series page. Operating weight uses the exact 2026 catalog basis shown in the specifications; slash-separated travel and auxiliary-flow values are preserved without assuming ordering beyond the published table.
Machine Configuration
Machine configurationMini excavator
Official market scopeUnited States current catalog
Kubota excavator seriesU Series
Engine
Engine modelV2607-CR-T-E4B
Published engine power47.6 hp
Engine displacement159.6 cu in
Excavator Performance
Maximum digging depth11' 11"
Maximum dumping height13' 1.5"
Bucket breakout force10172 lbf
Travel
Maximum traveling speed, published pair1.7 / 3.0 mph (Kubota published pair)
Hydraulics
Pump capacity39.4 gpm
Auxiliary hydraulic line flow19.8 / 9.8 gpm
Dimensions & Weight
Operating weight12247 lb
Operating weight configurationCanopy, rubber
Ground contact pressure4.6 psi
Sources
Specifications, capacities, maintenance, documented part fitment and attachment fitment on this page are tied to cited source records. Version-scoped records use the selected market/configuration context where one is available.