315B Hydraulic Excavator

Overview & Specifications

Engine

Engine Model

Cat 3046T Diesel Engine

Cat 3046T Diesel Engine

Flywheel Power

99 hp

74 kW

Gross Power

102 hp

76 kW

ISO 9249

99 hp

74 kW

SAE J1349

99 hp

74 kW

EEC 80/1269

99 hp

74 kW

Bore

3.7 in

94 mm

Stroke

4.7 in

120 mm

Displacement

305 in3

4.99 L

Weights

Operating Weight

36400 lb

16500 kg

Swing Mechanism

Swing Torque

28400 lb ft

38505 kN·m

Swing Speed

10.1 RPM

10.1 RPM

Drive

Maximum Drawbar Pull

30340 lb

135 kN

Travel Speed

3.4 mph

5.5 km/h

Hydraulic System

Main Implement System – Maximum Flow (2x)

35 gal/min

132 L/min

Maximum Pressure – Implements

4980 psi

34300 kPa

Maximum Pressure – Travel

4980 psi

34300 kPa

Maximum Pressure – Swing

3340 psi

23010 kPa

Pilot System – Maximum Flow

4.5 gal/min

17 L/min

Pilot System – Maximum Pressure

570 psi

3930 kPa

Boom Cylinder – Bore

4.3 in

110 mm

Boom Cylinder – Stroke

47 in

1193 mm

Stick Cylinder – Bore

4.7 in

120 mm

Stick Cylinder – Stroke

52.4 in

1331 mm

Bucket Cylinder – Bore

3.9 in

100 mm

Bucket Cylinder – Stroke

41 in

1048 mm

Service Refill Capacities

Fuel Tank

74 gal

280 L

Cooling System

4.5 gal

17.3 L

Engine Oil

3.5 gal

13.5 L

Swing Drive (each)

0.8 gal

3 L

Final Drive (each)

0.9 gal

3.5 L

Hydraulic System (including Tank)

49.6 gal

188 L

Hydraulic Tank

27.7 gal

105 L