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.

  Technical specifications

  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 Voltage	44 Ah
  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
  Wheel set
  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)

   

  Dimensions

  	Height	90.4 in
  	Width - Undercarriage retracted	39 in
  	Width - Undercarriage extended	51.2 in
  	Width - Dozer blade retracted	39 in
  	Width - Dozer blade extended	51.2 in
  	Transport length	159.4 in
  	Digging depth max. - Standard dipperstick	97.8 in
  	Digging depth max. (long dipper stick)	105.6 in
  	Insertion depth max. - Standard dipperstick	65.4 in
  	Insertion depth max. (long dipper stick)	72.6 in
  	Insertion height max. - Standard dipperstick	151 in
  	Insertion height max. (long dipper stick)	155.9 in
  	Dump height max. - Standard dipperstick	106.8 in
  	Dump height max. (long dipper stick)	111.7 in
  	Digging radius max. - Standard dipperstick	162.6 in
  	Digging radius max. (long dipper stick)	170 in
  	Range - Standard dipperstick	158.7 in
  	Range - Long dipperstick	166.3 in
  	Rear swivel radius	46 in
  	Arm displacement max., to centre of the bucket, right side	20.3 in
  	Arm displacement max., to centre of the bucket, left side	14.1 in
  	Lift height - Above ground	8.5 in
  	Scraping depth - Below ground	11.7 in
  	Scraping depth	14.3 in
  	Length - Track	67.2 in
  	Turning angle - Boom system to the right	48 °
  	Turning angle - Boom system to the left lock	64 °
  	Turning angle - Boom system to the left	77 °
  	Boom slewing radius - Middle	65.6 in
  	Boom slewing radius - Right	62.3 in
  	Boom slewing radius - Left	53.4 in
  	Boom slewing radius - Left lock	57.1 in
  	Height - Dozer blade	9.1 in