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.
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
-
38000lb
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.
- Cab
-
- Rollover protective structure (ROPS)
- Comfort Cab: mechanical suspension seat, 203 mm (8") LCD touchscreen monitor
- Cat Technologies
-
- Cat Product Link
- Remote Flash
- Remote Troubleshoot
- 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
-
- Cat C3.6 single turbo 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 circuits
- Auto hydraulic warm up
- Auto two-speed travel
- Electric 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
- Tie down points on base frame
- ISO 15818:2017 Tie down points on base frame
Optional Equipment:
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- Boom And Sticks
-
- 2.6 m (8'6") Reach stick
- 2.9 m (9'6") Reach stick
- 2.9 m (9'6") Thumb ready stick
- 3.1 m (10'2") Reach stick
- Electrical System
-
- LED chassis light, right-side boom light and cab lights
- Engine
-
- -18°C (-0°F) cold start capability
- -25°C (-13°F) cold start capability
- Safety And Security
-
- Swing alarm
- Inspection lighting
- Service And Maintenance
-
- Integrated vehicle health management system
- Undercarriage And Structures
-
- 500 mm (20") triple grouser track shoes
- 600 mm (24") triple grouser track shoes
- 600 mm (24") rubber track shoes
- 700 mm (28 in) triple grouser track shoes
- 790 mm (31") triple grouser track shoes
- 3.05 mt (6,720 lb) counterweight
- 3.57 mt (7,870 lb) counterweight