Caterpillar 345B L Series II Hydraulic Excavator
Units
Specifications
Engine
Displacement
628.6cu in
Bore
5in
Stroke
5.6in
Net Power - Iso 9249
321hp
Net Power - Sae J1349
321hp
Engine Model
Cat 3176C ATAAC
Net Flywheel Power
321hp
Swing Mechanism
Swing Speed
8.6rpm
Swing Torque
110260lb ft
Weights
Operating Weight - Long Undercarriage
98017lb
Hydraulic System
Pilot System - Maximum Flow
10.8 gal/min
Maximum Pressure - Travel
4980 psi
Maximum Pressure - Swing
4130 psi
Boom Cylinder - Bore
6.3in
Boom Cylinder - Stroke
62in
Stick Cylinder - Bore
7.5in
Stick Cylinder - Stroke
69.2in
Main System - Maximum Flow - Total
95.1 gal/min
Maximum Pressure - Equipment - Normal
4980 psi
Operating Specifications
Maximum Reach - Ground Level
42.7ft in
Maximum Digging Depth
30.6ft in
Service Refill Capacities
Cooling System
12gal
Final Drive - Each
4gal
Hydraulic Tank
55gal
Hydraulic System - Including Tank
137gal
Engine Oil
7.9gal
Fuel Tank Capacity
190gal
Swing Drive - Each
2.6gal
Standards
Brakes
SAE J1026 APR90
Cab/Fogs
SAE J1356 FEB 88 and ISO 10262-1998
Sound Performance
Performance
ANSI/SAE J1166 MAY90 Meets OSHA and MSHA Requirements
Track
Number Of Carrier Rollers - Each Side
2
Standard With Long Undercarriage
36in
Optional For Long Undercarriage
30in
Number Of Track Rollers - Each Side - Standard Undercarriage
9
Drive
Maximum Travel Speed
2.8mph
Maximum Drawbar Pull - Long Undercarriage
74412lb
