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.
Specifications
Equipment
Product Brochures
Attachments
Units:
Engine
Net Power - ISO 9249
119 HP
89 kW
Engine Model
Cat C3.6
Engine Power - ISO 14396
121 HP
90 kW
Bore
4 in
98 mm
Stroke
5 in
120 mm
Displacement
220 in³
3.6 l
Hydraulic System
Main System - Maximum Flow
296 L/min (78 gal/min)
Maximum Pressure - Equipment
5076 psi
35000 kPa
Maximum Pressure - Travel
5076 psi
35000 kPa
Maximum Pressure - Swing
3741 psi
25800 kPa
Swing Mechanism
Swing Speed
8.7 r/min
8.7 r/min
Maximum Swing Torque
44991 ft·lbf
61 kN·m
Weights
Operating Weight
38000 lb
17200 kg
Service Refill Capacities
Fuel Tank Capacity
71.6 gal (US)
271 l
Cooling System
5.8 gal (US)
22 l
Engine Oil
2.9 gal (US)
11 l
Final Drive - Each
1.6 gal (US)
6 l
Hydraulic System - Including Tank
24.8 gal (US)
94 l
Hydraulic Tank
23 gal (US)
87 l
DEF Tank
5.9 gal (US)
22 l
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
9.6 ft
2930 mm
Handrail Height
9.6 ft
2940 mm
Shipping Length
28.1 ft
8570 mm
Tail Swing Radius
8.2 ft
2500 mm
Counterweight Clearance
3.3 ft
1010 mm
Ground Clearance
1.4 ft
430 mm
Track Length
13 ft
3970 mm
Length to Center of Rollers
10.4 ft
3170 mm
Track Gauge
6.5 ft
1990 mm
Transport Width
8.5 ft
2590 mm
Working Ranges & Forces
Maximum Digging Depth
21 ft
6400 mm
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
29.6 ft
9010 mm
Maximum Cutting Height
29.1 ft
8900 mm
Maximum Loading Height
20.6 ft
6280 mm
Minimum Loading Height
6.5 ft
1990 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
20.2 ft
6170 mm
Maximum Vertical Wall Digging Depth
16.3 ft
4960 mm
Minimum Working Equipment Radius
9.6 ft
2940 mm
Bucket Digging Force - ISO
27650 lbf
123 kN
Stick Digging Force - ISO
16860 lbf
75 kN
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
BOOM AND STICKS
CAB
CAT TECHNOLOGIES
ELECTRICAL SYSTEM
ENGINE
HYDRAULIC SYSTEM
SAFETY AND SECURITY
SERVICE AND MAINTENANCE
UNDERCARRIAGE AND STRUCTURES