Midsize Excavator 18k
The fuel consumption of the ET90 is up to 20 percent lower than with comparable models – this reduces the operating costs significantly. At the same time, it produces outstanding results in applications with an excellent engine and hydraulic performance. This efficient combination provides for first-class digging power with up to 20 percent more bucket breakout force. Conversely, the economical load sensing hydraulic system allows for very precise lifting arm movements with full output at the same time. Whether power or precision, the ET90 is exactly the right 9-ton excavator for any application.
The fuel consumption of the ET90 is up to 20 percent lower than with comparable models – this reduces the operating costs significantly. At the same time, it produces outstanding results in applications with an excellent engine and hydraulic performance. This efficient combination provides for first-class digging power with up to 20 percent more bucket breakout force. Conversely, the economical load sensing hydraulic system allows for very precise lifting arm movements with full output at the same time. Whether power or precision, the ET90 is exactly the right 9-ton excavator for any application.
Powerful drive system with LUDV
- The powerful drive system combines with a load-sensing hydraulic system (LUDV) to deliver quick working cycles, greater application flexibility, and easier control for comfortable and fatigue-free operation of the excavator. No matter what the load to be moved, the control movements on the joystick stay the same. Along with increased operating comfort, this results in a performance plus, while simultaneously reducing fuel consumption.
Triple boom
- The articulated or "triple" boom provides greater maneuverability and, therefore, greater freedom of motion. The additional joint permits the bucket to be pulled right up to the travel gear or the dozer blade. Ideal when narrow spaces need to be accessed or an obstacle has to be moved out of the way. The excavator also features a greater dump height and even greater digging depth.
3-point kinematics
- With 3-point kinematics, the conventional bucket linkage has been taken to a new level. This "3-bolt" design extends the bucket's angle of rotation to 200 degrees - 10% more than conventional bucket linkage. This increases the vertical dig depth as well as the digging forces. This eliminates the need to reposition the excavator as often, significantly increasing efficiency.
Long dipper stick
- A long dipper stick increases the digging depth, reach and dumping height of the excavator.
More cab comfort
- The ergonomically optimized operator's cab ensures maximum operating comfort. In addition, an offset arm position, various windshield positions, a sunshade and a large skylight provide optimal visibility. Numerous other equipment options, such as heated seats, automatic air conditioning, a rearview camera with 7-inch display and an air-cushioned operator's seat help to make the workplace even more comfortable.
Features
Dimensions
- Monobloc boom: Articulated boom
- Height of dozer blade: 19.74 in
- Track width: 17.73 in
- A1 Height with cab: 39.4 in (Monobloc boom), 100.94 in (Articulated boom)
- A2 Total height with rotating beacon: 108.0 in
- B1 Width of upper carriage: 79.07 in (Monobloc boom), 79.47 in (Articulated boom)
- B2 Width of cab: 39.4 in
- B3 Width travel gear: 88.65 in
- B4 Width of dozer blade: 87.6 in (Monobloc boom), 88.65 in (Articulated boom)
- C Transport length short shovel arm: 280.41 in (Monobloc boom), 254.84 in (Articulated boom)
- C Transport length long shovel arm: 281.28 in (Monobloc boom), 263.59 in (Articulated boom)
- D Digging depth max., short shovel arm: 170.41 in (Monobloc boom), 172.53 in (Articulated boom)
- D Digging depth max., long shovel arm: 182.23 in (Monobloc boom), 184.35 in (Articulated boom)
- E Piercing depth max., short shovel arm: 125.76 in (Monobloc boom), 126 in (Articulated boom)
- E Piercing depth max., long shovel arm: 136.88 in (Monobloc boom), 136.17 in (Articulated boom)
- F Piercing height max., short shovel arm: 288.49 in (Monobloc boom), 312.48 in (Articulated boom)
- F Piercing height max., long shovel arm: 296.64 in (Monobloc boom), 322.92 in (Articulated boom)
- G Dumping height max., short shovel arm: 199.6 in (Monobloc boom), 223.56 in (Articulated boom)
- G Dumping height max., long shovel arm: 207.72 in (Monobloc boom), 234.04 in (Articulated boom)
- H Digging radius max., short shovel arm: 288.84 in (Monobloc boom), 299.28 in (Articulated boom)
- H Digging radius max., long shovel arm: 300.23 in (Monobloc boom), 310.83 in (Articulated boom)
- I Max. reach at ground level (short shovel arm): 282.85 in (Monobloc boom), 294.04 in (Articulated boom)
- I Max. reach at ground level (long shovel arm): 294.48 in (Monobloc boom), 305.39 in (Articulated boom)
- J Tail swing radius: 62.37 in (Monobloc boom), 61.7 in (Articulated boom)
- J Tail swing radius with tail weight: 65.21 in
- K1 Boom offset max. (to center of bucket right side): 27.78 in
- K2 Boom offset max. (to center of bucket left side): 26.91 in
- L Stacking height max. (dozer blade above surface): 18.87 in
- M Digging depth max. (dozer blade below surface): 20.41 in
- N Length travel drive: 111.34 in
- O1 Max. swivel angle (arm system to the left): 67 °
- O2 Max. swivel angle (arm system to the right): 63 °
- Q Boom swing radius center: 98.62 in (Monobloc boom), 111.9 in (Articulated boom)
- Q Boom swing radius right: 95.62 in (Monobloc boom), 108.7 in (Articulated boom)
- Q Boom swing radius left: 77.58 in (Monobloc boom), 89.83 in (Articulated boom)
Engine
- Liquid-cooled Perkins diesel engine, model 904J-E28T, 4-cylinder/2,799 ccm
- Net output according to ISO 14396: 55.4 kW (75.3 hp)
- Nominal speed: 1,825 rpm (stage 5)
- Air filter with integrated cyclone pre-filter
- Auto idling system
General
- 450 mm rubber track
- Dozer blade
- LED work light on lifting arm
- LED headlights, front left and one on each side, left and right, in the chassis
- Toolkit, including grease press and operator’s manual
Cab
- Glazed tiltable safety cabin: cabin heating, sliding side window, inward retractable windshield that can also be positioned as a rain canopy, windshield wiper/washing system, fully lined cabin interior, armrests
- Cabin meets the current ROPS, TOPS and FOPS* regulations
- FOPS protective grating (class 1), *FOPS Level 2 only with additional protective grating
- Automatic air conditioning
- Radio installation setup (cabling, speakers, antenna)
- Headlamp and beacon cabling
- Multifunction display for machine monitoring and status display, and the option of adjustable and programmable flow rates for the additional control circuits
- 3 outside rear-view mirrors (left side of cabin, 2x on right side of chassis)
- Sun shade
Hydraulics
- Load-sensing control with variable displacement pump; pump output: 180.5 L/min
- Hydraulic pilot control via joystick operation
- Valve control according to ISO, DIN, SAE, PCSA and EURO
- Auxiliary hydraulic connections for two directions of movement, mounted on dipper stick
- Automatic 2-speed transmission, 2 travel speeds automatically switched, 2nd gear manually lockable
- Hydraulically dampened drive pedals and forward + reverse travel lever
- Hydraulic oil cooler
- Proportional control for auxiliary hydraulics/AUX I
- Basic overload warning device
Security
- EquipCare telematics hardware – subscription ready
Edition E1117: Rubber Tracks, Long Dipper, HQC
- Automatic climate control system (Heat and AC)
- Long dipperstick
- Thumb preparation kit
- Hydraulic Quick Coupler (HQC) with Easy Lock control system
- Auxiliary hydraulics (two directions) w/direct to tank setting
- Flat faced couplers on dipper
- ISO/SAE control pattern change over valve (electronic button in cab)
- Rear counterweight – 642 lbs (291 kg)
- Drive signal (travel alarm)
Edition E1118: Steel Tracks, Long Dipper, HQC
- 450 mm Steel Tracks
- Automatic climate control system (Heat and AC)
- Long dipperstick
- Thumb preparation kit
- Hydraulic Quick Coupler (HQC) with Easy Lock control system
- Auxiliary hydraulics (two directions) w/direct to tank setting
- Flat faced couplers on dipper
- ISO/SAE control pattern change over valve (electronic button in cab)
- Rear counterweight – 642 lbs (291 kg)
- Drive signal (travel alarm)
Edition E1119: Rubber Tracks, Tripple Boom, Long Dipper, HQC
- Articulated Boom (3 points of articulation for boom/dipper)
- Automatic climate control system (Heat and AC)
- Long dipperstick
- Thumb preparation kit
- Hydraulic Quick Coupler (HQC) with Easy Lock control system
- Auxiliary hydraulics (two directions) w/direct to tank setting
- Flat faced couplers on dipper
- ISO/SAE control pattern change over valve (electronic button in cab)
- Rear counterweight – 642 lbs (291 kg)
- Drive signal (travel alarm)
Edition E1120: Hybrid Tracks, Long Dipper, HQC
- 450 mm Hybrid Tracks (steel with rubber pads)
- Automatic climate control system (Heat and AC)
- Long dipperstick
- Thumb preparation kit
- Hydraulic Quick Coupler (HQC) with Easy Lock control system
- Auxiliary hydraulics (two directions) w/direct to tank setting
- Flat faced couplers on dipper
- ISO/SAE control pattern change over valve (electronic button in cab)
- Rear counterweight – 642 lbs (291 kg)
- Drive signal (travel alarm)
Technical Data
Mechanical -output details
- Superstructure turning speed: 9 kg/m²s
- Travel speed: 3.1 m/h
- Break Out Force Bucket: 16,635.9 lbf
- Break Out Force Lift Arm: 10,341.2 lbf
Mechanical details
- Length: 281.1 in
- Operating weight (min.-max.): 19,202.3 – 23,161.8 lb
- Digging depth (max.): 184.2 in
- Width: 88.6 in
- Height: 100.9 in
Engine
- Cylinder: 4
- Cylinder capacity: 170.8 in³
- Inclined position max.: 30 °
- Tank capacity: 22.5 gal US
- Effective power: 74.3 hp
- Nominal Engine speed: 2,300 rpm
- Operating power: 74.3 hp
- Operating Engine speed: 2,400 rpm
- Battery capacity (nom. value): 88 Ah
- Engine type: Diesel engine
- Fuel: Diesel EN 590
- Engine Manufacturer: Perkins
- Engine Designation: 904J – E28T
Hydraulic
- Operating pressure hydraulics: 4,350 psi
- Flow rate: 46.5 gal/min
- Flow rate max.: 47.6 gal/min
- Tank capacity: 24.3 gal US
- Operating pressure slewing gear: 240 bar
- Hydraulic pump: Variable displacement pump
Chassis
- Operating pressure: 3,480 psi
Shipping and Storage
- Shipping weight: 18,404.2 lb
Environment Data
- Protection class: Stage V
