The 317 Hydraulic Excavator boosts productivity on your jobsite. Standard, easy-to-use Cat® technologies, performance upgrades, and low fuel and maintenance costs allow you to move material all day with speed and precision while keeping more money in your pocket.
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Engine
Net Power - ISO 9249
130.0 HP
97.0 kW
Engine Model
Cat C4.4
Cat C4.4
Engine Power - ISO 14396
131.0 HP
98.0 kW
Bore
4.0 in
105.0 mm
Stroke
5.0 in
127.0 mm
Displacement
269.0 in³
4.4 l
Hydraulic System
Main System - Maximum Flow
296 L/min (78 gal/min)
296 L/min (78 gal/min)
Maximum Pressure - Equipment
5076.0 psi
35000.0 kPa
Maximum Pressure - Travel
5076.0 psi
35000.0 kPa
Maximum Pressure - Swing
3741.0 psi
25800.0 kPa
Swing Mechanism
Swing Speed
8.7 r/min
8.7 r/min
Maximum Swing Torque
44990.0 ft·lbf
64.0 kN·m
Weights
Operating Weight
40200.0 lb
18200.0 kg
Service Refill Capacities
Fuel Tank Capacity
71.6 gal (US)
271.0 l
Cooling System
7.4 gal (US)
28.0 l
Engine Oil
4.0 gal (US)
15.0 l
Final Drive - Each
1.6 gal (US)
6.0 l
Hydraulic System - Including Tank
24.8 gal (US)
94.0 l
Hydraulic Tank
23.0 gal (US)
87.0 l
DEF Tank
5.9 gal (US)
22.0 l
Dimensions
Boom
Reach 5.1 m (16'9")
Reach 5.1 m (16'9")
Stick
Reach R2.9 m (9'6")
Reach R2.9 m (9'6")
Bucket
GD 0.76 m³ (0.99 yd³)
GD 0.76 m³ (0.99 yd³)
Shipping Height - Top of Cab
9.6 ft
2930.0 mm
Handrail Height
9.6 ft
2940.0 mm
Shipping Length
28.1 ft
8570.0 mm
Tail Swing Radius
8.2 ft
2500.0 mm
Counterweight Clearance
3.3 ft
1010.0 mm
Ground Clearance
1.4 ft
430.0 mm
Track Length
13.0 ft
3970.0 mm
Length to Center of Rollers
10.4 ft
3170.0 mm
Track Gauge
6.5 ft
1990.0 mm
Transport Width
8.8 ft
2690.0 mm
Working Ranges & Forces
Maximum Digging Depth
21.0 ft
6400.0 mm
Boom
Reach 5.1 m (16'9")
Reach 5.1 m (16'9")
Stick
Reach R2.9 m (9'6")
Reach R2.9 m (9'6")
Bucket
GD 0.76 m³ (0.99 yd³)
GD 0.76 m³ (0.99 yd³)
Maximum Reach at Ground Level
29.6 ft
9010.0 mm
Maximum Cutting Height
29.1 ft
8900.0 mm
Maximum Loading Height
20.6 ft
6280.0 mm
Minimum Loading Height
6.5 ft
1990.0 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
20.2 ft
6170.0 mm
Maximum Vertical Wall Digging Depth
16.3 ft
4960.0 mm
Minimum Working Equipment Radius
9.6 ft
2940.0 mm
Bucket Digging Force - ISO
27650.0 lbf
123.0 kN
Stick Digging Force - ISO
16860.0 lbf
75.0 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.
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.