317 GC Hydraulic Excavator
The Cat® 317 GC Excavator offers job-matched performance and world-class versatility. A large working envelope and expanded work tool offering help you complete your work quickly and efficiently. Combined with fuel-saving features, longer maintenance intervals, and simplified maintenance points, the 317 GC provides the reliability you expect at the low cost-per-hour you need.
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Engine
- Net Power - ISO 9249
- 119HP
- Engine Model
- Cat C3.6
- Engine Power - ISO 14396
- 121HP
- Bore
- 4in
- Stroke
- 5in
- Displacement
- 220in³
Weights
- Operating Weight
- 38100lb
Working Ranges & Forces
- Maximum Digging Depth
- 21ft
- Boom
- Reach 5.1 m (16'9")
- Stick
- Reach R2.9 m (9'6")
- Bucket
- GD 0.76 m³ (0.99 yd³)
- Maximum Reach at Ground Level
- 29.6ft
- Maximum Cutting Height
- 29.1ft
- Maximum Loading Height
- 20.6ft
- Minimum Loading Height
- 6.5ft
- Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
- 20.2ft
- Maximum Vertical Wall Digging Depth
- 16.3ft
- Minimum Working Equipment Radius
- 9.6ft
- Bucket Digging Force - ISO
- 27650lbf
- Stick Digging Force - ISO
- 16860lbf
Hydraulic System
- Main System - Maximum Flow
- 296 L/min (78 gal/min)
- Maximum Pressure - Equipment
- 5076psi
- Maximum Pressure - Travel
- 5076psi
- Maximum Pressure - Swing
- 3741psi
Swing Mechanism
- Swing Speed
- 8.7r/min
- Maximum Swing Torque
- 44991ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
- 71.6gal (US)
- Cooling System
- 5.8gal (US)
- Engine Oil
- 2.9gal (US)
- Final Drive - Each
- 1.6gal (US)
- Hydraulic System - Including Tank
- 24.8gal (US)
- Hydraulic Tank
- 23gal (US)
- DEF Tank
- 5.9gal (US)
Dimensions
- Boom
- Reach 5.1 m (16'9")
- Stick
- Reach R2.9 m (9'6")
- Bucket
- GD 0.76 m³ (0.99 yd³)
- Shipping Height - Top of Cab
- 9.6ft
- Handrail Height
- 9.6ft
- Shipping Length
- 28.1ft
- Tail Swing Radius
- 8.2ft
- Counterweight Clearance
- 3.3ft
- Ground Clearance
- 1.4ft
- Track Length
- 13ft
- Length to Center of Rollers
- 10.4ft
- Track Gauge
- 6.5ft
- Transport Width
- 8.5ft
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 0.9 hg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.
Standard Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Boom And Sticks
-
- 5.1 m (16'9") Reach Boom
-
- Cab
-
- ROPS, sound suppression
- Comfort Cab: mechanical suspension seat, 203 mm (8") LCD touchscreen monitor
-
- Cat Technologies
-
- Cat Product Link
- Auto hammer stop
-
- Electrical System
-
- Maintenance free battery
- LED chassis light and left-side boom light
- Programmable time-delay LED working lights
- Centralized electrical disconnect switch
-
- Engine
-
- C3.6 Tier 4 Final/Stage V diesel engine
- Two selectable modes: Power, Smart
- Automatic engine speed control
- Automatic engine shutdown
- Electric fuel priming pump
- Electric cooling fans
- Single fuel filtration system with water separator and indicator
- Sealed double element air filter with integrated precleaner
- Biodiesel capability up to B20
-
- Hydraulic System
-
- Boom and stick regeneration circuit
- Automatic hydraulic warm up
- Automatic two speed travel
- Electronic main control valve
- Boom and stick drift reduction valve
- Boom and stick lowering check valve
- Element-type main hydraulic filter
- Single-type electronic main pump
-
- 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
-
- Side entry to service platform
- Grouped engie 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
- Center track guiding guards
- Bottom guards
- Travel motor guards
- ISO 15818:2017 Tie down points on base frame
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Cab
-
- Cat Stick Steer
-
- Boom And Sticks
-
- R2.6 m (8'6") stick
- R2.9 m (9'6") stick
- 2.9 m (9'6") thumb ready stick
- R3.1 m (10'2") stick
-
- Electrical System
-
- LED right-side boom light and cab lights
-
- Engine
-
- -18°C (-0°F) cold start capability
- -25°C (-13°F) cold start capability
-
- Undercarriage And Structures
-
- 500 mm (20") triple grouser shoes
- 600 mm (24") triple grouser shoes
- 600 mm (24 in) rubber track shoe
- 700 mm (28 in) triple grouser shoes with additional steps
- 3.05 mt (6,720 lb) counterweight
- 3.57 mt (7,870 lb) counterweight
Specifications
Engine
- Net Power - ISO 9249
- 119HP
- Engine Model
- Cat C3.6
- Engine Power - ISO 14396
- 121HP
- Bore
- 4in
- Stroke
- 5in
- Displacement
- 220in³
Weights
- Operating Weight
- 38100lb
Working Ranges & Forces
- Maximum Digging Depth
- 21ft
- Boom
- Reach 5.1 m (16'9")
- Stick
- Reach R2.9 m (9'6")
- Bucket
- GD 0.76 m³ (0.99 yd³)
- Maximum Reach at Ground Level
- 29.6ft
- Maximum Cutting Height
- 29.1ft
- Maximum Loading Height
- 20.6ft
- Minimum Loading Height
- 6.5ft
- Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
- 20.2ft
- Maximum Vertical Wall Digging Depth
- 16.3ft
- Minimum Working Equipment Radius
- 9.6ft
- Bucket Digging Force - ISO
- 27650lbf
- Stick Digging Force - ISO
- 16860lbf
Hydraulic System
- Main System - Maximum Flow
- 296 L/min (78 gal/min)
- Maximum Pressure - Equipment
- 5076psi
- Maximum Pressure - Travel
- 5076psi
- Maximum Pressure - Swing
- 3741psi
Swing Mechanism
- Swing Speed
- 8.7r/min
- Maximum Swing Torque
- 44991ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
- 71.6gal (US)
- Cooling System
- 5.8gal (US)
- Engine Oil
- 2.9gal (US)
- Final Drive - Each
- 1.6gal (US)
- Hydraulic System - Including Tank
- 24.8gal (US)
- Hydraulic Tank
- 23gal (US)
- DEF Tank
- 5.9gal (US)
Dimensions
- Boom
- Reach 5.1 m (16'9")
- Stick
- Reach R2.9 m (9'6")
- Bucket
- GD 0.76 m³ (0.99 yd³)
- Shipping Height - Top of Cab
- 9.6ft
- Handrail Height
- 9.6ft
- Shipping Length
- 28.1ft
- Tail Swing Radius
- 8.2ft
- Counterweight Clearance
- 3.3ft
- Ground Clearance
- 1.4ft
- Track Length
- 13ft
- Length to Center of Rollers
- 10.4ft
- Track Gauge
- 6.5ft
- Transport Width
- 8.5ft
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 0.9 hg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.
Standard/Optional Features
Standard Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Boom And Sticks
-
- 5.1 m (16'9") Reach Boom
-
- Cab
-
- ROPS, sound suppression
- Comfort Cab: mechanical suspension seat, 203 mm (8") LCD touchscreen monitor
-
- Cat Technologies
-
- Cat Product Link
- Auto hammer stop
-
- Electrical System
-
- Maintenance free battery
- LED chassis light and left-side boom light
- Programmable time-delay LED working lights
- Centralized electrical disconnect switch
-
- Engine
-
- C3.6 Tier 4 Final/Stage V diesel engine
- Two selectable modes: Power, Smart
- Automatic engine speed control
- Automatic engine shutdown
- Electric fuel priming pump
- Electric cooling fans
- Single fuel filtration system with water separator and indicator
- Sealed double element air filter with integrated precleaner
- Biodiesel capability up to B20
-
- Hydraulic System
-
- Boom and stick regeneration circuit
- Automatic hydraulic warm up
- Automatic two speed travel
- Electronic main control valve
- Boom and stick drift reduction valve
- Boom and stick lowering check valve
- Element-type main hydraulic filter
- Single-type electronic main pump
-
- 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
-
- Side entry to service platform
- Grouped engie 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
- Center track guiding guards
- Bottom guards
- Travel motor guards
- ISO 15818:2017 Tie down points on base frame
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Cab
-
- Cat Stick Steer
-
- Boom And Sticks
-
- R2.6 m (8'6") stick
- R2.9 m (9'6") stick
- 2.9 m (9'6") thumb ready stick
- R3.1 m (10'2") stick
-
- Electrical System
-
- LED right-side boom light and cab lights
-
- Engine
-
- -18°C (-0°F) cold start capability
- -25°C (-13°F) cold start capability
-
- Undercarriage And Structures
-
- 500 mm (20") triple grouser shoes
- 600 mm (24") triple grouser shoes
- 600 mm (24 in) rubber track shoe
- 700 mm (28 in) triple grouser shoes with additional steps
- 3.05 mt (6,720 lb) counterweight
- 3.57 mt (7,870 lb) counterweight
