Milton CAT 345D L User Manual
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16
345D L Hydraulic Excavator specifications
Hydraulic System
Main System –
734 L/min
194 gal/min
Maximum Flow (Total)
Maximum Pressure –
35 000 kPa
5,080 psi
Equipment – Normal
Maximum Pressure –
38 000 kPa
5,511 psi
Equipment – Heavy Lift
Maximum Pressure – Travel
35 000 kPa
5,080 psi
Maximum Pressure – Swing
31 400 kPa
4,550 psi
Pilot System – Maximum flow
43 L/min
11 gal/min
Pilot System – Maximum pressure
4110 kPa
596 psi
Boom Cylinder – Bore
160 mm
6.3 in
Boom Cylinder – Stroke
1575 mm
62 in
Stick Cylinder – Bore
190 mm
7.5 in
Stick Cylinder – Stroke
1778 mm
70 in
(for Long Reach and Reach fronts)
Stick Cylinder – Stroke
1758 mm
69.2 in
(for mass excavation fronts)
TB Family Bucket Cylinder – Bore
160 mm
6.3 in
TB Family Bucket Cylinder – Stroke
1356 mm
53.4 in
UB Family Bucket Cylinder – Bore
170 mm
6.7 in
UB Family Bucket Cylinder – Stroke
1396 mm
55 in
Main normal relief pressure
35 000 kPa
5,080 psi
Sound Performance
Performance
ANSI/SAE J1166 MAY90
Meets OSHA and MSHA
Requirements
• 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 effects 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.
Standards
Brakes
SAE J1026 APR90
Cab/FOGS
SAE J1356 FEB 88 and
ISO 10262-1998
Engine
Engine Model
Cat C13 ACERT
Net Flywheel Power
283 kW
380 hp
Net Power – ISO 9249
283 kW
380 hp
Net Power – SAE J1349
283 kW
380 hp
Net Power – EEC 80/1269
283 kW
380 hp
Bore
130 mm
5.1 in
Stroke
157 mm
6.2 in
Displacement
12.5 L
763 in
3
Cylinders
6
• The 345D L meets U.S. EPA Tier 3 and EU Stage IIIA exhaust
emission requirements.
• Net power advertised is the power available at the flywheel
when the engine is equipped with fan, air cleaner, muffler
and alternator.
• No engine derating needed up to 2300 m (7,500 ft).
Weights
Operating Weight –
45 375 kg
100,040 lb
Long Undercarriage
Operating Weight –
49 265 kg
108,610 lb
Long Variable
• 6.9 m (22'8") HD Reach Boom, R3.9m (12'10") Stick,
1219 mm (48") GP-C Bucket, 750 mm (30") TG Track Shoes,
Long Undercarriage
Swing Mechanism
Swing Speed
8.7 rpm
Swing Torque
148.5 kN·m
109,560 lb ft
Drive
Maximum Travel Speed
4.5 km/h
2.8 mph
Maximum Drawbar Pull –
337.7 kN
75,920 lb
Long Undercarriage
Service Refill Capacities
Fuel Tank Capacity
705 L
186 gal
Cooling System
35.5 L
9.4 gal
Engine Oil
42 L
11 gal
Swing Drive (each)
10 L
2.6 gal
Final Drive (each)
15 L
4 gal
Hydraulic System (including tank)
570 L
150 gal
Hydraulic Tank
243 L
64 gal