375 Hydraulic Excavator

Overview & Specifications

Overview & Specifications

Engine

Engine Model
Cat 3406C Turbocharged ATAAC
Cat 3406C Turbocharged ATAAC
Net Flywheel Power
428 hp
319 kW
Net Power – ISO 9249
428 hp
319 kW
Net Power – SAE J1349
428 hp
319 kW
Net Power – EEC 80/1269
428 hp
319 kW
Bore
5.4 in
137 mm
Stroke
6.5 in
165 mm
Displacement
893 in3
14.6 L

Weights

Operating Weight – Long Undercarriage
179800 lb
81630 kg
Operating Weight – Standard Undercarriage
173100 lb
78570 kg

Operating Specifications

Max Reach at Ground Level
51.44 ft
15.68 m
Max Digging Depth
34.78 ft
10.6 m

Track

Standard w/Standard Length Undercarriage
30 in
750 mm
Standard w/Long Undercarriage
36 in
900 mm
Optional for Standard Length Undercarriage
36 in
900 mm
Optional for Long Undercarriage
30 in
750 mm
Number of Shoes (each side) – Standard Undercarriage
47
47
Number of Shoes (each side) – Long Undercarriage
51
51
Number of Track Rollers (each side) – Standard Undercarriage
8
8
Number of Track Rollers (each side) – Long Undercarriage
9
9
Number of Carrier Rollers (each side)
3
3

Swing Mechanism

Swing Speed
5.7 RPM
5.7 RPM
Swing Torque
165800 lb ft
224 kN·m

Drive

Maximum Travel Speed
2.7 mph
4.4 km/h
Maximum Drawbar Pull – Standard Undercarriage
126700 lb
564 kN
Maximum Drawbar Pull – Long Undercarriage
126300 lb
562 kN

Hydraulic System

Main System – Maximum Flow (Total)
228 gal/min
860 L/min
Swing System – Maximum Flow
90 gal/min
340 L/min
Maximum Pressure – Equipment – Normal
4550 psi
31400 kPa
Maximum Pressure – Equipment – Heavy Lift
4980 psi
34300 kPa
Maximum Pressure – Travel
4980 psi
34300 kPa
Maximum Pressure – Swing
3980 psi
27500 kPa
Pilot System – Maximum Flow
13.2 gal/min
50 L/min
Pilot System – Maximum Pressure
505 psi
3500 kPa
Boom Cylinder – Bore
7.87 in
200 mm
Boom Cylinder – Stroke
77.4 in
1967 mm
Stick Cylinder – Bore
8.66 in
220 mm
Stick Cylinder – Stroke
89.1 in
2262 mm
HB Family Bucket Cylinder - Bore
7.87 in
200 mm
HB Family Bucket Cylinder - Stroke
54.2 in
1376 mm
JB Family Bucket Cylinder - Bore
8.66 in
220 mm
JB Family Bucket Cylinder - Stroke
59.4 in
1508 mm

Service Refill Capacities

Fuel Tank Capacity
261.1 gal
990 L
Cooling System
25.1 gal
95 L
Engine Oil
17.1 gal
65 L
Swing Drive (each)
3.6 gal
13.5 L
Final Drive (each)
6.6 gal
25 L
Hydraulic System (including tank)
262.9 gal
995 L
Hydraulic Tank
206.1 gal
780 L
  
  
 

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