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Wacker Neuson ET20 Excavator


The 2-tonne, ET20 excavator, offers excellent performance and comfort in a compact package. The ET is a productive and versatile digging machine with a maximum digging depth of 2683 mm and a high breakout force of 18.8 kN. The Tier 4 Final engine delivers 17.2 net hp at 2,200 RPM for powerful digging, fast cycle times and quiet operation. The ET 20 is comfortable in operation with a large operating station, excellent visibility, and a unique double-door cab design.

  • A telescopic undercarriage can be extended from 990 mm to 1300 mm for more exceptional lifting power and stability.
  • Comfortable operator station with unique double-door cab allows the operator to enter or exit the machine from either side and provides for excellent visibility.
  • Large engine cover and easy removal of side covers provide easy access and serviceability.
  • Pattern control changeover conveniently located inside the operator station.
  • Elongated tracks feature four rollers for increased stability, smoother ride and lower ground pressure.


  • Yanmar 4 stroke, 3 cylinder Tier 4 Final diesel engine

  • ROPS Certified

  • Rubber tracks

  • Telescopic undercarriage

  • Expandable dozer blade

  • Auxiliary hydraulics with flat face coupler and non-pressurized return to tank line

  • Hydraulic oil cooler

  • Pilot joystick controls

  • ISO/SAE control pattern changeover located in cab and operator’s station

  • Boom mounted work light

  • Adjustable driver’s seat and seat belt

  • Operator and spare parts manuals

  • Tool kit including grease gun

  • Motion alarm

  • Front horn

  • Indicators: Battery, engine oil pressure, coolant temp, fuel gauge


Operating data

Shipping weight min. 1,862 kg
Operating weight 2,005 – 2,324 kg
Biting force max. 12.5 kN
Breakout force max. max., nach ISO 6015 18.8 kN
Digging depth max. 2,683 mm
Dumping height 2713 – 2836 mm
Digging radius max. 4,317 mm
L x W x H min. 4049 x 990 x 2295 mm

Engine / Motor

Engine / Motor manufacturer Yanmar
Engine / Motor type 3TNV80F
Engine / Motor Water-cooled 3-cylinder diesel engine
Displacement 1,266 cm³
RPM / speed 2,200 rpm
Engine performance acc. to ISO 12.8 kW
Battery Voltage 44 Ah
Fuel tank capacity 24 l

Hydraulic system

Duty pump Double variable pump with 2 gear pumps
Flow rate max. 73 l/min
Operating pressure for working and traction hydraulics 200 bar
Operating pressure Slewing gear 150 bar
RPM / speed Superstructure 10 rpm
Hydraulic oil tank 19 l


Travel speed max. 4.1 km/h
Chain width 250 mm
Ground clearance 170 mm

Dozer Blade

Width 990 mm
Height 220 mm
Stroke – Above ground 220 mm
Stroke – Below ground 300 mm

Sound level

Sound level (LwA) acc. to 2000/14/EC 93 dB(A)
Cabin – specified sound pressure level LpA acc. to ISO 6394 75.8 dB(A)