Csm wnc et20 studio01 700 00b0e971fc

Wacker Neuson ET20

ET20 – Big performance in a compact package

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 8' 10" and a strong breakout force of 4226 lbs. 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 also designed for comfortable operation with a large operating station, excellent visibility and a unique double-door cab design.

  • A telescopic undercarriage can be extended from 39" to 51" for greater lifting power and stability
  • Comfortable operator station with unique double-door cab allows operator to enter or exit the machine from either side and provides for excellent visibility.
  • Large engine cover and easy removal of side covers provides for 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.


Operating data 

Shipping weight min. 4,105 lb
Operating weight  4,420 - 5,125 lb
Biting force max.  2,810 lbf
Breakout force max. max., nach ISO 6015 4,226 lbf
Digging depth max.  105.6 in
Dumping height  106.8 - 111.7 in
Digging radius max.  170 in
L x W x H min. 159.4 x 39 x 90.4 in

Engine / Motor 

Engine / Motor manufacturer  Yanmar
Engine / Motor type  3TNV80F
Engine / Motor  Water-cooled 3-cylinder diesel engine
Displacement  77.2 in³
RPM / speed  2,200 rpm
Engine performance acc. to ISO 17.2 hp
Battery  44 CCA
Fuel tank capacity  6.3 US gal

Hydraulic system  

Duty pump  Double variable pump with 2 gear pumps
Flow rate max. 19.3 US gpm
Operating pressure for working and traction hydraulics 2,901 psi
Operating pressure Slewing gear 2,176 psi
RPM / speed Superstructure 10 rpm
Hydraulic oil tank  5 US gal


Travel speed max. 2.5 mph
Chain width  9.8 in
Ground clearance  6.7 in

Dozer Blade 

Width  39 in
Height  8.7 in
Stroke - Above ground 8.7 in
Stroke - Below ground 11.8 in

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)