313 GC Hydraulic Excavator

The Cat® 313 GC excavator matches its performance to your job. A new, larger cab with an ergonomic layout keeps you comfortable all shift long. Combined with fuel-saving features, longer maintenance intervals, and simplified maintenance points, the 313 GC provides the reliability you expect at the low-cost-per-hour you need.

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Engine

Net Power - ISO 9249 73HP
Engine Model Cat C3.6
Engine Power - ISO 14396 74HP
Bore 4in
Stroke 5in
Displacement 220in³

Weights

Operating Weight 30400lb

Working Ranges & Forces

Maximum Digging Depth 19.8ft
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 28.4ft
Maximum Cutting Height 28.9ft
Maximum Loading Height 21ft
Minimum Loading Height 5.2ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 19.2ft
Maximum Vertical Wall Digging Depth 17ft
Minimum Working Equipment Radius 8.4ft
Bucket Digging Force - ISO 22180lbf
Stick Digging Force - ISO 13330lbf

Hydraulic System

Main System - Maximum Flow 247 L/min (65 gal/min)
Maximum Pressure - Equipment 5075psi
Maximum Pressure - Travel 5075psi
Maximum Pressure - Swing 3770psi

Swing Mechanism

Swing Speed 11.5r/min
Maximum Swing Torque 25888ft·lbf

Service Refill Capacities

Fuel Tank Capacity 68.2gal (US)
Cooling System 4gal (US)
Engine Oil 2.1gal (US)
Final Drive - Each 0.8gal (US)
Hydraulic System - Including Tank 38.3gal (US)
Hydraulic Tank 18.5gal (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 9.2ft
Shipping Length 25.5ft
Shipping Length - with Blade 26.4ft
Tail Swing Radius 7.1ft
Counterweight Clearance 3ft
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 0.85 hg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.

Standard Equipment

Note
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
Boom And Sticks
  • 4.65 M (15'3") Reach boom
Cab
  • ROPS, sound suppression
  • Comfort Cab: mechanical suspension seat, 203 mm (8") touch screen monitor
Cat Technologies
  • Cat Product Link
Electrical System
  • Maintenance free battery
  • LED chassis light, left-side boom light, cab lights
  • Programmable time-delay LED working lights
Engine
  • C3.6 StageV/Tier 4 Final engine
  • Auto engine speed control
  • Auto engine shutdown
  • 52°C (125°F) high-ambient cooling capacity without de-rate
  • -18°C (0°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
  • 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
  • Hydraulic lock out lever
Service And Maintenance
  • Grouped engie oil and fuel filters
  • Side entry to service platform
  • Ground-level engine oil dipstick
  • Sampling ports for Scheduled Oil Sampling (S·O·S)
Undercarriage And Structures
  • Grease lubricated track link
  • ISO 15818 tie down points on base frame
  • 2470 kg (5,445 lb) counterweight

Optional Equipment

Note
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
Boom And Sticks
  • R2.5 m (8'2") stick
  • R2.8 m (9'2") stick
  • R3.0 m (9'8") stick
Electrical System
  • LED right-side boom light
  • 360° lighting
Hydraulic System
  • Boom and stick lowering check valves
  • Medium-pressure line
  • High-pressure line
  • Quick coupler line
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
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