317 Hydraulic Excavator
317 Exterior 360° View
317 Interior 360° View
At a Glance
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Overview
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.
Engine
+ -| Net Power - ISO 9249 | 130HP |
| Engine Model | Cat C4.4 |
| Engine Power - ISO 14396 | 131HP |
| Bore | 4in |
| Stroke | 5in |
| Displacement | 269in³ |
Weights
+ -| Operating Weight | 40200lb |
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 | 44990ft·lbf |
Service Refill Capacities
+ -| Fuel Tank Capacity | 71.6gal (US) |
| Cooling System | 7.4gal (US) |
| Engine Oil | 4gal (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 | 8.8ft |
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
+ --
Rollover protective structure (ROPS)
-
Deluxe Cab: air suspension heated seat, 10" touch screen monitor
Cat Technologies
+ --
Cat Product Link
-
Remote Flash
-
Remote Troubleshoot
-
Cat Grade with 2D
-
Cat Assist
-
Cat Payload
-
2D E-Fence
-
Work tool recognition
-
Work tool tracking
-
Auto hammer stop
Electrical System
+ --
Maintenance free battery
-
LED chassis light, left-side/right-side boom lights, cab lights
-
Programmable time-delay LED working lights
Engine
+ --
Cat C4.4 single turbo diesel engine
-
One-touch low idle with automatic engine speed control
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Automatic engine shutdown
-
Electric fuel priming pump
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Two-stage fuel filtration system with water separator and indicator
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Sealed double element air filter with integrated precleaner
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Electric cooling fans
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Biodiesel capability up to B20
Hydraulic System
+ --
Boom and stick regeneration circuit
-
Auto hydraulic warm up
-
Auto two speed travel
-
Electric main control valve
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Boom and stick drift reduction 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
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Signaling/warning horn
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Hydraulic lock out lever
Service And Maintenance
+ --
Side entry to service platform
-
Grouped engine 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
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
Cab
+ -Cat Stick Steer
Auxiliary relay
Cat Technologies
+ -Cat Grade with Advanced 2D
Cat Grade with 3D single GNSS
Cat Grade with 3D dual GNSS
Electrical System
+ -360° lighting
Engine
+ --18°C (-0°F) cold start capability
-25°C (-13°F) cold start capability
Hydraulic System
+ -Boom and stick lowering check valves
Safety And Security
+ -360° visibility
Swing alarm
Inspection lighting
Service And Maintenance
+ -Integrated vehicle health management
Undercarriage And Structures
+ -600 mm (24 in) triple grouser shoes
600 mm (24 in) rubber track shoes
700 mm (28 in) triple grouser shoes
3.05 mt (6,720 lb) counterweight
3.57 mt (7,870 lb) counterweight
