Milton CAT 390D L - Manual (Page 15)

15
390D L Hydraulic Excavator Specifi cations
Engine
Engine Model Cat ® C18 ACERT™
(ATAAC)
Net Power – ISO
9249 390 kW 523 hp
Net Power – SAE
J1349 390 kW 523 hp
Net Power – EEC
80/1269 390 kW 523 hp
Bore 145 mm 5.71 in
Stroke 171 mm 6.73 in
Displacement 18.1 L 1,104.5 in 3
• The 390D L meets worldwide Tier 3
emission requirements.
• No engine power derating required below
2300 m (7,500 ft) altitude.
• Net power advertised is the power available
at the fl ywheel when the engine is equipped
with fan, air cleaner, muffl er and alternator.
Weights
Operating Weight –
Long Undercarriage 86 190 kg 190,016 lb
• 8.4 m (27.5 ft) GP Boom, R4.4 m (14.4 ft)
Stick, 4.6 m³ (6.0 yd³) HD Bucket and
650 mm (26 in) shoes.
Track
Number of Shoes
Each Side – Long
Undercarriage 51
Number of Track
Rollers Each Side –
Long Undercarriage 9
Number of Carrier
Rollers Each Side 3
Swing Mechanism
Swing Speed 6.2 rpm
Swing Torque 260 kN·m 191,766 lb ft
Drive
Maximum Travel
Speed 4.5 km/h 2.8 mph
Maximum
Drawbar Pull 590 kN 132,637 lb
Hydraulic System
Main System –
Maximum Flow
(Total) 980 L/min 258.89 gal/
min
Swing System –
Maximum Flow 460 L/min 121.52 gal/
min
Maximum Pressure
– Equipment –
Normal 35 000 kPa 5,076.3 psi
Maximum Pressure
– Travel 35 000 kPa 5,076.3 psi
Maximum Pressure
– Swing 26 000 kPa 3,770.9 psi
Pilot System –
Maximum Flow 90 L/min 23.78 gal/
min
Pilot System –
Maximum Pressure 4120 kPa 597.56 psi
Boom Cylinder –
Bore 210 mm 8.27 in
Boom Cylinder –
Stroke 1967 mm 77.44 in
Stick Cylinder –
Bore 220 mm 8.66 in
Stick Cylinder –
Stroke 2262 mm 89.05 in
HB2 Family Bucket
Cylinder – Bore 200 mm 7.87 in
HB2 Family Bucket
Cylinder – Stroke 1451 mm 57.13 in
JC Family Bucket
Cylinder – Bore 220 mm 8.66 in
JC Family Bucket
Cylinder – Stroke 1586 mm 62.44 in
Service Refi ll Capacities
Fuel Tank Capacity 1240 L 327.57 gal
Cooling System 101 L 26.68 gal
Engine Oil 65 L 17.17 gal
Swing Drive (each) 19 L 5.02 gal
Final Drive (each) 21 L 5.55 gal
Hydraulic System
(including tank) 995 L 262.85 gal
Sound Performance
Performance ANSI/SAE J1166
OCT98
• When properly installed and maintained,
the cab offered by Caterpillar, when tested
with doors and windows closed according
to ANSI/SAE J1166 OCT98, meets OSHA
and MSHA requirements for operator
sound exposure limits in effect at time of
manufacture.
• Hearing protection may be needed when
operating with an open operator station
and cab (when not properly maintained
or doors/windows open) for extended
periods or in a noisy environment.
Standards
Brakes SAE J1026 APR90
Cab/FOGS SAE J1356 FEB88/
ISO 10262