Skip to content
Komatsu

HB205

Excavator

Net Power
139.5 hp
All excavators
Komatsu HB205 Excavator
1 / 5
Image 1 of 5
Image: kenkenkikki.jp

Specifications

19 data points

Engine

Engine specifications
Engine ModelKomatsu SAA4D107E-1-A
Gross Power147.6 hp
Net Power139.5 hp
AspirationTurbocharged aftercooled
Stroke5 in
Bore4 in
Engine TypeWater-cooled 4-cycle direct injection

Hydraulic System

Hydraulic System specifications
Hydraulic System TypeHydrauMind (Hydraulic Mechanical Intelligence New Design) system closed-center system with load sensing valves and pressure compensated valves
Main pump typeVariable displacement piston

Dimensions

Dimensions specifications
Tail Swing Radius109 in
Track Gauge88 in
Track length13 in

Undercarriage

Undercarriage specifications
Number of Track Rollers per Side7
Number of Shoes per Side45
Number of Carrier Rollers per Side2

Brakes & Steering

Brakes & Steering specifications
Service brakeHydraulic lock

Fluid Capacities

Fluid Capacities specifications
Hydraulic Tank35.7 gal
Swing drive1.9 gal
Final Drive0.9 gal

Comparable machines

Other excavators in a similar weight class.