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315 Hydraulic Excavator

The Cat® 315 excavator offers superior performance in a compact design. Standard, easy-to-use Cat technologies boost operator efficiencies and improve jobsite productivity while a large, ergonomic cab provides a comfortable working environment. Combined with simplified maintenance points, the 315 keeps you working, quickly and efficiently.

Engine

Net Power - ISO 9249

108HP

Engine Model

Cat C3.6

Engine Power - ISO 14396

110HP

Bore

4in

Stroke

5in

Displacement

220in³

Weights

Operating Weight

34000lb

Working Ranges & Forces

Maximum Digging Depth

19.6ft

Boom

Reach 4.65 m (15'3")

Stick

Reach R3.0 m (9'8")

Bucket

GD 0.53 m³ (0.69 yd³)

Maximum Reach at Ground Level

28.5ft

Maximum Cutting Height

31.7ft

Maximum Loading Height

23.6ft

Minimum Loading Height

6.8ft

Maximum Depth Cut for 2440 mm (8 ft) Level Bottom

19ft

Maximum Vertical Wall Digging Depth

16.9ft

Minimum Working Equipment Radius

7.3ft

Bucket Digging Force - ISO

22180lbf

Stick Digging Force - ISO

13330lbf

Hydraulic System

Main System - Maximum Flow

276 l/min (65 gal/min)

Maximum Pressure - Equipment

5075psi

Maximum Pressure - Travel

5075psi

Maximum Pressure - Swing

3770psi

Swing Mechanism

Swing Speed

12r/min

Maximum Swing Torque

25815ft·lbf

Service Refill Capacities

Fuel Tank Capacity

49gal (US)

Cooling System

4gal (US)

Engine Oil

2gal (US)

Final Drive - Each

1gal (US)

Hydraulic System - Including Tank

22.5gal (US)

Hydraulic Tank

19gal (US)

DEF Tank

6gal (US)

Dimensions

Boom

Reach 4.65 m (15'3")

Stick

Reach R3.0 m (9'8")

Bucket

GD 0.53 m³ (0.69 yd³)

Shipping Height - Top of Cab

9.2ft

Handrail Height

9.3ft

Shipping Length

24.7ft

Shipping Length - with Blade

26.5ft

Tail Swing Radius

5.1ft

Counterweight Clearance

2.8ft

Ground Clearance

1.4ft

Track Length

12.3ft

Length to Center of Rollers

9.9ft

Track Gauge

6.5ft

Transport Width

8.1ft

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 hg of refrigerant which has a CO2 equivalent of 1.144 metric tonnes.

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cat Technologies
    • Cat Product Link
    • Cat GRADE with 2D
    • Cat PAYLOAD
    • 2D E-Fence
    • Remote troubleshoot capability
    • Auto hammer stop
  • Electrical System
    • Maintenance free battery
    • LED chassis light, left-side/right-side boom lights, cab lights
    • Programmable time-delay LED working lights
  • Cab
    • ROPS, sound suppression
    • Deluxe Cab: air suspension heated seat, 10" touch screen monitor
    • Cat Stick Steer
  • Engine
    • C3.6 StageV/Tier 4 Final engine
    • One-touch low idle with auto engine speed control
    • Auto engine shutdown
    • 52°C (125°F) high-ambient cooling capacity without de-rate
    • -25°C (-13°F) cold start capability
    • Electric fuel priming pump
    • Variable speed fan
    • Single fuel filtration system
    • Double element air filter with integrated precleaner
    • Biodiesel capability up to B20
  • Hydraulic System
    • Boom and stick regeneration circuit
    • Auto hydraulic warm up
    • Auto two speed travel
    • Electric main control valve
    • Boom and stick drift reduction valve
    • Electric boom snubber
    • Auxiliary line support
  • Safety And Security
    • Rear and right-side-view cameras
    • Ground-level engine shutoff switch
    • Service platform with anti-skid plate and countersunk bolts
    • Signaling/warning horn
  • Service And Maintenance
    • Grouped engine oil and fuel filters
    • Ground-level engine oil dipstick
    • Sampling ports for Scheduled Oil Sampling (S·O·S)
  • Undercarriage And Structures
    • Grease lubricated track link
    • Tie down points on base frame
    • 3830 kg (8,440 lb) counterweight

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Boom And Sticks
    • One-piece boom
    • Variable angle boom
    • R2.2 m (7'3") stick
    • R2.5 m (8'2") stick
    • R2.8 m (9'2") stick
    • R3.0 m (9'10") stick
    • VA boom
  • Cab
    • Premium Cab: air suspension heated and cooled seat, 10" touch screen monitor
  • Electrical System
    • Premium surround lighting package
    • 360° lighting
  • Cat Technologies
    • Cat GRADE with Advanced 2D
    • Cat GRADE with 3D
  • Hydraulic System
    • Boom and stick lowering check valves
    • Medium-pressure line
    • High-pressure line
    • Quick coupler line
  • Safety And Security
    • 360° visibility
    • Cat Detect People Detection
  • Undercarriage And Structures
    • 500 mm (20 in) triple grouser shoes
    • 600 mm (24 in) triple grouser shoes
    • 700 mm (28 in) triple grouser shoes
    • 2500 mm (8'2") blade
    • 2600 mm (8'6") blade
    • 2700 mm (8'10") blade
    • 600mm rubber shoe
    • 770 mm TG shoes for long U/C with additional steps

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