Key Specs
The Cat® 313 excavator offers excellent performance and operator efficiency. Standard, easy-to-use Cat technologies, large cab focused on operator comfort and productivity, and low fuel and maintenance costs allow you to move material all day with speed and precision while keeping more money in your pocket.
A Cat® C3.6 engine, powerful hydraulics, and increased swing torque give you the power to move material with speed and precision.
Long and more synchronized maintenance intervals help you get more done at a low cost.
Offering world-class standard factory-equipped technology, including Cat Grade with 2D and Payload.
The 313 emits less CO₂ than the previous 313F.
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| Net Power - ISO 9249 | 108 hp 81 kW |
| Net Power - ISO 9249 (DIN) | 110 hp (metric) 110 hp (metric) |
| Engine Model | Cat C3.6 Cat C3.6 |
| Engine Power - ISO 14396 | 110 hp 82 kW |
| Engine Power - ISO 14396 (DIN) | 111 hp (metric) 111 hp (metric) |
| Bore | 4 in 98 mm |
| Stroke | 5 in 120 mm |
| Displacement | 220 in³ 3.6 l |
| Biodiesel Capability | Up to B20¹ Up to B20¹ |
| Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. |
| 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 2,400 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. 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 2,400 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) and are compatible* with 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. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ***Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with 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. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ***Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). |
| Operating Weight | 30400 lb 13800 kg |
| Note (1) | Long undercarriage, Reach boom, R3 (9'10") stick, General Duty (GD) 0.53 m3 (0.69 yd3 ) bucket, 700 mm (28") triple grouser shoes and 2470 kg (5,445 lb) counterweight. Long undercarriage, Reach boom, R3 (9'10") stick, General Duty (GD) 0.53 m3 (0.69 yd3 ) bucket, 700 mm (28") triple grouser shoes and 2470 kg (5,445 lb) counterweight. |
| Maximum Digging Depth | 19.2 ft 5840 mm |
| Boom | Reach 4.65 m (15'3") Reach 4.65 m (15'3") |
| Stick | Reach R3 m (9'10") Reach R3 m (9'10") |
| Bucket | GD 0.53 m³ (0.69 yd³) GD 0.53 m³ (0.69 yd³) |
| Maximum Reach at Ground Level | 28.4 ft 8660 mm |
| Maximum Cutting Height | 29 ft 8830 mm |
| Maximum Loading Height | 21.1 ft 6420 mm |
| Minimum Loading Height | 5.3 ft 1600 mm |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 19.3 ft 5860 mm |
| Maximum Vertical Wall Digging Depth | 17 ft 5190 mm |
| Minimum Working Equipment Radius | 8.4 ft 2570 mm |
| Bucket Digging Force - ISO | 22180 lbf 99 kN |
| Stick Digging Force - ISO | 13330 lbf 59 kN |
| Main System - Maximum Flow | 247 L/min (65 gal/min) 247 L/min (65 gal/min) |
| Maximum Pressure - Equipment | 5075 psi 35000 kPa |
| Maximum Pressure - Travel | 5075 psi 35000 kPa |
| Maximum Pressure - Swing | 3770 psi 26000 kPa |
| Swing Speed | 11.5 r/min 11.5 r/min |
| Maximum Swing Torque | 25741 lbf·ft 35 kN·m |
| Note (1) | *For CE-marked machine default value may be set lower *For CE-marked machine default value may be set lower |
| Fuel Tank Capacity | 68.2 gal (US) 258 l |
| Cooling System | 4 gal (US) 15 l |
| Engine Oil | 2.1 gal (US) 8 l |
| Final Drive - Each | 0.8 gal (US) 3 l |
| Hydraulic System - Including Tank | 22.5 gal (US) 85 l |
| Hydraulic Tank | 18.5 gal (US) 70 l |
| DEF Tank | 5.6 gal (US) 21 l |
| Boom | Reach 4.65 m (15'3") Reach 4.65 m (15'3") |
| Stick | Reach R3 m (9'10") Reach R3 m (9'10") |
| Bucket | GD 0.53 m³ (0.69 yd³) GD 0.53 m³ (0.69 yd³) |
| Shipping Height - Top of Cab | 9.3 ft 2810 mm |
| Handrail Height | 9.3 ft 2810 mm |
| Shipping Length | 25.5 ft 7780 mm |
| Shipping Length - with Blade | 26.4 ft 8050 mm |
| Tail Swing Radius | 7.2 ft 2190 mm |
| Counterweight Clearance | 3 ft 915 mm |
| Ground Clearance | 1.5 ft 445 mm |
| Track Length | 12.3 ft 3750 mm |
| Length to Center of Rollers | 10 ft 3040 mm |
| Track Gauge | 6.5 ft 1990 mm |
| Transport Width | 8.2 ft 2490 mm |
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system contains 0.9 kg (2 lb) of refrigerant which has a CO2 equivalent of 1.287 metric tonnes (1.418 tons). If equipped with R1234yf (Global Warming Potential = 0.5), the system contains 0.7 kg (1.5 lb) of refrigerant which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons). The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system contains 0.9 kg (2 lb) of refrigerant which has a CO2 equivalent of 1.287 metric tonnes (1.418 tons). If equipped with R1234yf (Global Warming Potential = 0.5), the system contains 0.7 kg (1.5 lb) of refrigerant which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons). |
| Recyclability | 95% 95% |
Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Cat Lift Assist is an excavator safety feature that quickly calculates the actual load you are lifting and compares it to the rated load the excavator is capable of handling. Visual and auditory alerts tell you if you are within safe working range or need to take action to avoid tipping.
Cat Lift Assist is an excavator safety feature that quickly calculates the actual load you are lifting and compares it to the rated load the excavator is capable of handling. Visual and auditory alerts tell you if you are within safe working range or need to take action to avoid tipping.
Cat® Command Remote Control enables operators to control Caterpillar construction equipment from a safe distance, helping improve job site safety, productivity, and operational flexibility. Whether working in hazardous environments, demolition sites, steep terrain, or areas with restricted access, Cat Command technology keeps operators away from potential risks while maintaining precise machine control.
Cat® Command Remote Control enables operators to control Caterpillar construction equipment from a safe distance, helping improve job site safety, productivity, and operational flexibility. Whether working in hazardous environments, demolition sites, steep terrain, or areas with restricted access, Cat Command technology keeps operators away from potential risks while maintaining precise machine control.
Cat® 2D E-fence keeps the front linkage within a predefined work area to avoid hazards like traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the defined boundaries.
While machines are designed to maximize operator visibility, it can be challenging to constantly monitor what is going on around them. Cat® Detect - People Detection is an intelligent vision camera system that can alert an operator when someone enters within a machine’s hazard zone.
Cat® 2D E-fence keeps the front linkage within a predefined work area to avoid hazards like traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the defined boundaries.
While machines are designed to maximize operator visibility, it can be challenging to constantly monitor what is going on around them. Cat® Detect - People Detection is an intelligent vision camera system that can alert an operator when someone enters within a machine’s hazard zone.
VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.
VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.
Digging a foundation. Trenching for a water line. Working on a slope. These jobs demand the precision and speed you get from Cat® Grade technologies. Combining advanced guidance with optional automated machine control, Grade helps operators hit grading targets right on the money in fewer passes.
Digging a foundation. Trenching for a water line. Working on a slope. These jobs demand the precision and speed you get from Cat® Grade technologies. Combining advanced guidance with optional automated machine control, Grade helps operators hit grading targets right on the money in fewer passes.
Next generation excavators take on all kinds of tasks - loading, stockpiling, material handling, and more. Cat® Payload technology provides on-the-go weighing to help operators hit exact targets every time and avoid overloading, underloading, or misloading materials.
Next generation excavators take on all kinds of tasks - loading, stockpiling, material handling, and more. Cat® Payload technology provides on-the-go weighing to help operators hit exact targets every time and avoid overloading, underloading, or misloading materials.
Cat 313 hydraulic excavator with bucket and blade shown on a white background.
Cat 313 hydraulic excavator digging with a bucket at a construction site.
Cat 313 hydraulic excavator grading on slope at a construction site.
Cat 313 hydraulic excavator loading material into a dump truck at a construction site.
Cat 313 hydraulic excavator digging a trench at a construction site.
Cat 313 hydraulic excavator lifting a concrete barrier at a worksite.
Stick Steer for Cat® Excavators
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