11
314D CR/314D LCR Hydraulic Excavator Specifi cations
Engine
Engine Model Cat
®
C4.2 ACERT
®
Gross Power 72 kW 97 hp
Net Power (SAE J1349) 67 kW 90 hp
SAE J1349 67 kW 90 hp
Bore 102 mm 4 in
Stroke 130 mm 5.1 in
Displacement 4.25 L 259 in
3
Net power advertised is the power available
at the fl ywheel when the engine is equipped
with fan, air cleaner, muffl er and alternator.
No engine power derating required below
2300 m (7,500 ft).
The 314D CR/314D LCR meets U.S. EPA
Tier 3 and EU Stage IIIA Directive/97/68/EC
emissions requirements.
Weights
Operating Weight –
Standard Undercarriage
14 000 kg 30,865 lb
Operating Weight
– Long Undercarriage
14 100 kg 31,085 lb
Weight includes 500 mm (20 in) shoe,
0.43 m³ (0.56 yd³) bucket, long stick
(3.0 m/9'10") and standard counterweight.
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Swing Mechanism
Swing Torque 30.9 kN·m 22,825 lb ft
Swing Speed 11.5 rpm
Hydraulic System
Maximum Pressure
– Implements
30 500 kPa 4,424 psi
Maximum Pressure
– Travel
35 000 kPa 5,076 psi
Maximum Pressure
– Swing
23 000 kPa 3,336 psi
Pilot System –
Maximum Flow
21.1 L/min 5.57 gal/min
Pilot System –
Maximum Pressure
4120 kPa 598 psi
Blade –
Maximum Flow
47 L/min 12.42 gal/min
Blade System –
Maximum Pressure
20 600 kPa 2,988 psi
Boom Cylinder
– Bore
110 mm 4.3 in
Boom Cylinder
– Stroke
1000 mm 39.4 in
Stick Cylinder
– Bore
120 mm 4.7 in
Stick Cylinder
– Stroke
1197 mm 47.1 in
Bucket Cylinder
– Bore
100 mm 3.9 in
Bucket Cylinder
– Stroke
939 mm 37 in
Service Refi ll Capacities
Fuel Tank 186 L 49 gal
Cooling System 18 L 5 gal
Engine Oil 19 L 5 gal
Swing Drive (each) 3 L 1 gal
Final Drive (Each) 3 L 1 gal
Hydraulic System
(Including Tank)
160 L 42 gal
Hydraulic Tank 120 L 32 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 OCT 98, 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
noisy environment.
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