Get a quote317 Hydraulic Excavator
INCREASED POWER, STABILITY, AND EFFICIENCY
More Comfort – More Performance – More Versatility
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INCREASED PERFORMANCE
A Cat® C3.6 engine, powerful hydraulics, and increased machine stability give you the power to move material with speed and precision.
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UP TO 20% LOWER MAINTENANCE COSTS
With extended and more synchronized maintenance intervals, you get more done at a lower cost.
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UP TO 45% MORE OPERATOR EFFICIENCY
Offering the industry’s highest level of standard factory-equipped technology, including Cat Grade with 2D and Payload.
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UP TO 5% LESS CO2 EMISSIONS
The 317 emits up to 5% less CO2 than the previous 316F.
Engine
| Biodiesel Capability | Up to B20¹ |
| Bore | 4 in |
| Displacement | 220 in³ |
| Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. |
| Engine Model | Cat C3.6 |
| Engine Power - ISO 14396 (DIN) | 136 hp (metric) |
| Engine Power - ISO 14396:2002 | 134 hp |
| Net Power - ISO 9249 | 133 hp |
| Net Power - ISO 9249 (DIN) | 134 hp (metric) |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. |
| Note (2) | ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels.Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations“ (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
| Stroke | 5 in |
Hydraulic System
| Main System - Maximum Flow | 296 L/min (78 gal/min) |
| Maximum Pressure - Equipment | 5076 psi |
| Maximum Pressure - Swing | 3741 psi |
| Maximum Pressure - Travel | 5076 psi |
Swing Mechanism
| Maximum Swing Torque | 47647 ft·lbf |
| Swing Speed | 8.7 r/min |
Weights
| Operating Weight | 40200 lb |
Service Refill Capacities
| Cooling System | 5.8 gal (US) |
| DEF Tank | 5.9 gal (US) |
| Engine Oil | 2.9 gal (US) |
| Final Drive - Each | 1.6 gal (US) |
| Fuel Tank Capacity | 71.6 gal (US) |
| Hydraulic System - Including Tank | 24.8 gal (US) |
| Hydraulic Tank | 23 gal (US) |
Dimensions
| Boom | Reach 5.1 m (16'9") |
| Bucket | GD 0.76 m³ (0.99 yd³) |
| Counterweight Clearance | 3.3 ft |
| Ground Clearance | 1.4 ft |
| Handrail Height | 9.6 ft |
| Length to Center of Rollers | 10.4 ft |
| Shipping Height - Top of Cab | 9.6 ft |
| Shipping Length | 28.1 ft |
| Stick | Reach R2.9 m (9'6") |
| Tail Swing Radius | 8.2 ft |
| Track Gauge | 6.5 ft |
| Track Length | 13 ft |
| Transport Width | 8.8 ft |
Working Ranges & Forces
| Boom | Reach 5.1 m (16'9") |
| Bucket | GD 0.76 m³ (0.99 yd³) |
| Bucket Digging Force - ISO | 27650 lbf |
| Maximum Cutting Height | 29.1 ft |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 20.2 ft |
| Maximum Digging Depth | 21 ft |
| Maximum Loading Height | 20.6 ft |
| Maximum Reach at Ground Level | 29.6 ft |
| Maximum Vertical Wall Digging Depth | 16.3 ft |
| Minimum Loading Height | 6.5 ft |
| Minimum Working Equipment Radius | 9.6 ft |
| Stick | Reach R2.9 m (9'6") |
| Stick Digging Force - ISO | 16860 lbf |
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. |
