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319
Small Excavators
319
Small Excavators
Cat small excavators range from 11 to 18 tons (11,000 to 18,000 kg). Powered by fuel-efficient engines and advanced hydraulic systems, our small excavators offer exclusive Cat Connect Technology and a variety of Cat attachments to help you complete work on time and on budget.
This machine comes with a Customer Value Agreement, giving you complete peace of mind.
Toromont Fast Track, available exclusively with a Cat® Customer Value Agreement, keeps your operation moving with guaranteed next‑day parts, two‑day repairs, and service on your schedule. On top of the Cat Services Commitment, Toromont Fast Track gives you rapid parts access, priority service, real‑time repair updates, and hassle‑free warranty support—so you’re back to work faster and with total peace of mind.
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Specifications
Air Conditioning System
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Air ConditioningThe 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 0.8 kg (1.8 lb) of refrigerant which has a CO2 equivalent of 1.144 metric tonnes (1.261 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).
Dimensions
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BoomReach 5.1 m (16'9")
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StickReach 3.1 m (10'2")
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BucketGD 1.0 m³ (1.31 yd³)
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Shipping Height - Top of Cab9.6 ft 2940 mm
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Handrail Height9.8 ft 2990 mm
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Shipping Length26.6 ft 8120 mm
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Shipping Length - with Blade28.4 ft 8660 mm
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Tail Swing Radius5.7 ft 1750 mm
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Counterweight Clearance3.3 ft 1016 mm
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Ground Clearance1.5 ft 463 mm
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Track Length13.4 ft 4070 mm
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Length to Center of Rollers10.7 ft 3265 mm
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Track Gauge7.2 ft 2200 mm
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Transport Width9.5 ft 2900 mm
Engine
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Net Power - ISO 9249133 hp 99 kW
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Net Power - ISO 9249 (DIN)134 hp (metric) 134 hp (metric)
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Engine ModelCat C3.6
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Engine Power - ISO 14396134 hp 100 kW
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Engine Power - ISO 14396 (DIN)136 hp (metric) 136 hp (metric)
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Bore4 in 98 mm
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Stroke5 in 120 mm
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Displacement220 in³ 3.6 l
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Biodiesel CapabilityUp to B20¹
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EmissionsMeets U.S. EPA Tier 4 Final and EU Stage V emission standards.
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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.
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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).
Hydraulic System
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Main System - Maximum Flow296 L/min (78 gal/min)
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Maximum Pressure - Equipment5076 psi 35000 kPa
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Maximum Pressure - Travel5076 psi 35000 kPa
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Maximum Pressure - Swing3785 psi 26100 kPa
Service Refill Capacities
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Fuel Tank Capacity60.5 gal (US) 229 l
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Cooling System5 gal (US) 19 l
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Engine Oil2.9 gal (US) 11 l
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Final Drive - Each1.6 gal (US) 6 l
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Hydraulic System - Including Tank21.9 gal (US) 83 l
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Hydraulic Tank20.1 gal (US) 76 l
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DEF Tank5.5 gal (US) 21 l
Swing Mechanism
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Swing Speed9.2 r/min 9.2 r/min
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Maximum Swing Torque45140 lbf·ft 61 kN·m
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Note (1)*For CE-marked machine default value may be set lower
Weights
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Operating Weight44100 lb 20000 kg
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Note (1)*Long undercarriage, 5.1 m (16'9") Reach Boom, 3.1 m (10'2") Reach Stick, General Duty (GD) 1.0 m³ (1.31 yd³) bucket, and 700 mm (28") triple grouser track shoes.
Working Ranges and Forces
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Maximum Digging Depth21.5 ft 6550 mm
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BoomReach 5.1 m (16'9")
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StickReach 3.1 m (10'2")
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BucketGD 1.0 m³ (1.31 yd³)
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Maximum Reach at Ground Level30.2 ft 9190 mm
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Maximum Cutting Height29.7 ft 9050 mm
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Maximum Loading Height21.1 ft 6430 mm
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Minimum Loading Height6.1 ft 1850 mm
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Maximum Depth Cut for 2440 mm (8 ft) Level Bottom20.8 ft 6330 mm
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Maximum Vertical Wall Digging Depth17.1 ft 5210 mm
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Minimum Working Equipment Radius9.6 ft 2930 mm
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Bucket Digging Force - ISO27650 lbf 123 kN
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Stick Digging Force - ISO15960 lbf 71 kN
Benefits
Cat® Customer Value Agreements simplify ownership with planned maintenance, genuine parts, dealer expertise, and smart monitoring to reduce costs and extend machine life. Flexible plans and options for customer‑managed (Convenience plan), dealer‑managed (Performance plan), or protection‑focused (Confidence) coverage.. With Toromont Fast Track, exclusive to Cat® CVAs, you get next‑day parts, two‑day repairs, and Cat® Credits if delays occur—keeping downtime off your schedule.
High Performance and Productivity
- Work confidently in space-restricted areas. Dig, swing, and dump within a tight working space.
- The advanced hydraulic system helps provide the optimum balance of power and efficiency while giving you the control you need for precise digging requirements.
- The heavy lift feature boosts lifting capacity by up to 7% to help you handle heavy materials safely and efficiently.1
- Match your machine to the job with power modes. Let Smart mode automatically match engine and hydraulic power to working conditions. Power mode constantly helps provide maximum productivity, and Eco mode helps minimize fuel consumption in less-demanding applications.
- Get high production in demanding applications, easily penetrate into piles, and fast cycle times with help from Cat® Advansys™ bucket tips. Quickly change tips with a simple lug wrench instead of a hammer or special tool, to help improve safety and uptime.
- Auxiliary hydraulic options give you the versatility to use a wide range of Cat attachments.
- The Cat C3.6 engine meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
- Don’t let the temperature stop you from working. The excavator has an optional cold start capability down to -25°C (-13°F).
1Compared to 317 (07H). Estimated lifting improvement based on lift chart data.
Not all features are available in all regions. Please check with your Cat dealer for specific offering availability in your area. Build Number: 07H
Integrated Cat® Technologies
- The latest operator oriented User Interface (UI) has been designed to maximize uptime by allowing operators to easily reorder work tool lists and quickly create new work tool combinations. It also eliminates the need to measure up again when changing Cat® work tool attachments and makes it manageable for a single person to check and adjust for bucket wear.
- Leverage standard Cat Grade with 2D system with indicate-only and laser capability to help boost productivity.
- The Cat Grade 3D Ready option includes all the hardware required for the Grade with 3D system, installed and tested from the factory. Activation requires the purchase of additional 3D software licenses.
- All Cat Grade systems are compatible with radios and base stations from Trimble, Topcon, and Leica. Already invested in a grade infrastructure? You can install grade systems from Trimble, Topcon, and Leica onto the machine.
- Cat Grade with Assist helps operators stay on grade simply and effortlessly with semi-autonomous digging. It automates boom, stick, and bucket movements to deliver more accurate cuts with less effort.
- Cat Payload provides operators with on-the-go weighing to help them hit load targets and avoid overloading, underloading, or misloading materials. Advanced Payload is a system upgrade that offers expanded features and capabilities, including custom tags, daily totals, and electronic ticketing. Combine Payload with VisionLinkTM* to analyze jobsites and individual assets for remote management of production targets and key metrics.
- Optional Operator Coaching is an in-cab system that recognizes specific opportunities for operators to be more productive and prevent unnecessary machine wear and tear.
*VisionLinkTM subscription required. Availability may vary by region, consult your Cat Dealer for more details.
NOTE: Cat Payload for excavators is not legal for trade. Availability may vary by region, consult your Cat Dealer for more details.
Take the Guesswork out of Managing Your Equipment
- VisionLinkTM provides actionable data insights for all assets – regardless of fleet size or equipment manufacturer.* Review equipment data from your desktop or mobile device to maximize uptime and optimize assets. Equipment management features provide up-to-date asset tracking of your entire fleet. You can track asset location, operating hours, fuel level, health issues, and overall utilization. Monitor equipment health with fault codes, fluid analysis, and inspection due dates. It's all about making informed, data-based decisions to help reduce operating costs. Productivity management features enable you to analyze overall job site performance. You'll be able to track tonnage moved, production targets, and payload. These vital metrics help you to reduce costs and improve jobsite operational efficiency.
- Cat® Inspect is a mobile application that allows you to easily perform digital preventative maintenance (PM) checks, inspections, and daily walkarounds. Inspections can easily be integrated with other Cat data systems like VisionLinkTM so you can keep a close eye on your fleet.
- Remote Troubleshoot is a mobile application that allows your Cat dealer to perform diagnostic testing on your connected machine remotely to help ensure that issues are resolved quickly and with less downtime.
- Remote Flash is a mobile application that allows you to update onboard software without a technician being present, allowing you to initiate software updates when convenient, increasing your overall operating efficiency.
- The Cat PL161 attachment locator allows you to track attachments across all worksites, reduce the number of lost attachments, and plan for attachment maintenance and replacement. The work tool recognition** feature automatically adjusts machine settings based on the selected tool.
*Data field availability can vary by equipment manufacturer. VisionLinkTM subscription required.
**Recognition feature available on select excavator models. Consult your Cat dealer for details.
Work in Comfort
- Deluxe and Premium cab options vary by region.
- The Deluxe seat is heated and air adjustable. The Premium seat is heated and cooled and adjusts automatically.
- Get in and out of the cab easier using the tip-up left console available in the deluxe and premium cabs.
- Advanced viscous mounts help you feel comfortable in the cab while you work with reduced cab vibrations.
- Control the excavator comfortably with easy-to-reach controls all located in front of you.
- Stow your gear with plenty of in-cab storage beneath and behind the seat, overhead, and in the consoles. A cup holder, document holder, and coat hook are also provided.
- Use the standard radio’s USB ports and Bluetooth® technology to connect personal devices and make hands-free calls.
Simple to Operate
- Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
- Not sure how a function works or how to maintain your machine? Simply access the operator’s manual through the touchscreen monitor.
- Navigate quickly on the standard high-resolution touchscreen monitor with an easy-to use menu or with the aid of the jog dial control.
- Start the engine with the push-to-start button, a Bluetooth key fob, or the unique Operator ID function.
- Program your power mode and joystick preferences using Operator ID; the excavator remembers your settings each time you go to work.
- Easily move the excavator with Cat Stick Steer. Simply push a button and use one hand to travel and turn instead of both hands or feet on levers or pedals.
- Additional auxiliary relays allow you to power on or turn off a CB radio, beacon light, and even a dust suppression watering system without taking your hands off the joysticks.
- Cat asset tracking devices allow you to track attachments across all jobsites, reduce the number of lost attachments, and plan for attachment maintenance and replacement.
- Tiltrotator attachments – ours or other brands – work seamlessly with Cat 2D Grade, Assist, Payload, and E-Fence. With no additional hardware required, all you have to do is simply select "Third Party Tiltrotator System Installation" in the monitor, do the calibration, and get to work.
Maintenance
- Quickly check and service your machine with daily maintenance points accessible from ground level.
- Check the engine oil level quickly and safely from the ground. Fill and check engine oil on top of the machine with a conveniently located second dipstick.
- Track your machine’s filter life and maintenance intervals on the in-cab monitor.
- Long life filters for fuel, hydraulic oil, and air help save on maintenance costs.
- The hydraulic oil filter helps provide high filtration performance, anti-drain valves to help keep oil clean when the filter is replaced, and long life with a 3,000-hour replacement interval.
- High-efficiency cooling fans run only when needed; you can program intervals so they automatically reverse to help keep cores clean without interrupting your work.
- Scheduled Oil Sampling (S•O•SSM) ports are located at ground level, helping simplify maintenance and allowing for quick, easy extraction of fluid samples for analysis.
- Boost productivity with proactive service reminders. The integrated vehicle health management system alerts the operator with step-by-step service guidance along with parts needed so you don't experience any unnecessary downtime.
Safety Features
- Optional Cat Detect - People Detection kit for excavators is an intelligent vision camera system that can alert an operator when someone enters a machine’s hazard zone.*
- The wide undercarriage is designed for optimum stability helping keep you secure and in control especially on rough or uneven terrain.
- Cat Command remote control enables equipment operators to work safely outside the machine when working in hazardous environments.
- Cat 2D E-Fence restricts the front linkage from moving beyond operator-defined preset boundaries for the ceiling, floor, wall, swing, and cab.
- The standard Rollover Protective Structure (ROPS) cab meets ISO 12117-2:2008 requirements.
- Small cab pillars, large windows, and a wide skylight hatch help provide great vertical visibility.
- The standard hydraulic lockout lever isolates all hydraulic and travel functions in the lowered position.
- The ground-level shutoff switch stops all fuel to the engine when activated and shuts down the machine.
- Rear and right-side-view cameras are standard. Upgrade to 360° visibility to easily see objects and personnel around the excavator in a single view.
- The service platform design helps provide easy, safe, and quick access to the upper service platform. Platform steps use anti-skid punch plate to help prevent slipping.
- Optional boom and stick lowering check valves prevent reverse flow, keeping your front linkage securely in place should the hydraulic system unexpectedly lose power.
- Optional Operator Protective Guards (OPG) protect from falling and flying debris.
- Optional inspection lighting helps make service work easy and safe. With the flip of a switch, lights will illuminate the engine, pump, battery, and radiator compartments to enhance visibility.
*The system may not detect personnel in certain circumstances, such as fast swing speeds, people lying down or crouching, or when cameras are impaired by low light conditions (dusk, dawn, overcast), inclement weather (snow, rain, fog), or other similar conditions. For limitations of use, refer to the operation and maintenance manual.
Sustainability
- The Cat® C3.6 engine meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
- Cat 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.
- Cat Grade technologies combine advanced guidance with optional automated machine control helping you reach grading targets while helping to reduce fuel burn and greenhouse gas emissions by improving efficiency, jobsite productivity, and accuracy.
- Cat Grade with Assist helps operators stay on grade simply and effortlessly with semi-autonomous digging. It automates boom, stick, and bucket movements to deliver more accurate cuts with less effort.
- Auto Engine Speed Control reduces unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
- Cat Payload for excavators provides operators with on-the-go weighing to help them hit load targets and avoid overloading, underloading, or misloading materials.
- Cat 2D E-Fence restricts the front linkage from moving beyond operator-defined preset boundaries for the ceiling, floor, wall, swing, and cab. This not only ensures the safety of personnel but also saves on costly repairs, equipment downtime, and potential jobsite fines.
- Extended maintenance intervals not only help reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
- VisionLinkTM displays the CO₂ emissions for monitored assets, calculated by fuel type for the Runtime Fuel Burned each day in a selected date range.
- Remote Troubleshoot is a mobile application that allows your Cat dealer to perform diagnostic testing on your connected machine remotely to help ensure that issues are resolved quickly and with less downtime.
- Remote Flash is a mobile application that allows you to update onboard software without a technician being present, allowing you to initiate software updates when convenient, increasing your overall operating efficiency.
*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).
Attachments
Tackle your jobs with a complete Cat solution. Cat attachments are not just accessories – they are essential tools that define what your machine can do. When you pair a Cat excavator with Cat attachments, you unlock a fully integrated system built for performance, durability, and efficiency. Whether you are clearing land, breaking concrete, or compacting soil, the right attachment transforms your excavator into a powerful, multi-purpose tool ready for any challenge. Depending on your project or application, you could benefit from excavator attachments such as:
Cat attachments are engineered to maximize your excavator’s productivity, helping you get more work done with greater efficiency and confidence. Choosing the right attachment is not just about compatibility, it is about unlocking your machine’s full potential while avoiding equipment damage or safety risks. Contact your Cat Dealer for a complete list of attachments available in your area to meet your specific machine and application needs.
- Buckets: Handle everything from digging and grading to cleanup and debris removal with your excavator. Cat offers general duty, heavy duty, extreme duty, and severe duty buckets, as well as specialized designs for ditch cleaning, rock, and finishing work. Reinforced edges and wear-resistant materials ensure long-lasting performance in tough conditions.
- Couplers: Cat couplers for excavators enable fast, secure attachment changes, without the need to leave the cab. From Pin Grabbers to hydraulic quick connect options, couplers help reduce downtime, boost jobsite efficiency and promote versatility by allowing multiple machines to share a common attachment inventory.
- Demolition and Sorting Grapples: Tackle larger debris or precisely sort materials into piles. These grapples are engineered for accuracy in demolition and material sorting, handling concrete, rebar, wood, and mixed debris. High clamping force and agile movement make them ideal for primary and secondary demolition and recycling operations.
- Hammers: Break concrete, rock, and steel with up to 1,000 blows per minute. Built for high-production demolition, quarrying, and construction, they offer powerful impact energy and consistent performance. Their durability and low-maintenance design make them essential for demanding breaking applications.
- Mulchers: Ideal for forestry and agriculture applications. Mulchers clear land and manage vegetation by shredding brush, trees, and undergrowth into fine mulch. Their high-speed rotors deliver fast, consistent results, with interchangeable teeth to suit different materials and desired final mulch size.
- Tiltrotators: Tiltrotators provide 360° rotation and 40° left/right tilt functionality, allowing attachments to move with unmatched precision and flexibility. This flexibility transforms your machine into a multi-functional tool capable of working from virtually any angle without repositioning. Ideal for grading, trenching, and complex excavation work, they deliver multi-angle control for tight and confined spaces.
Cat attachments are engineered to maximize your excavator’s productivity, helping you get more work done with greater efficiency and confidence. Choosing the right attachment is not just about compatibility, it is about unlocking your machine’s full potential while avoiding equipment damage or safety risks. Contact your Cat Dealer for a complete list of attachments available in your area to meet your specific machine and application needs.
Equipment Info
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details.
CAB
Rollover Protective Structure (ROPS)
CAT TECHNOLOGIES
VisionLink™
ELECTRICAL SYSTEM
Maintenance free battery
ENGINE
Cat C3.6 single turbo diesel engine
HYDRAULIC SYSTEM
Electronic main control valve
SAFETY AND SECURITY
Rear and right-side-view cameras
SERVICE AND MAINTENANCE
Grouped engine oil and fuel filters
UNDERCARRIAGE AND STRUCTURES
Grease lubricated track link
Product Brochures
BENEFITS OF BUYING A NEW TOROMONT CAT EQUIPMENT
With industry-leading after sale support, our job doesn't stop once once you buy the machine.
With industry-leading after sale support, our job doesn't stop once once you buy the machine.
50+ branches accross eastern Canada and technicians on the road, we're there when - and where - you need us.
50+ branches accross eastern Canada and technicians on the road, we're there when - and where - you need us.
Availability of parts is key and you can count on it at the counter or online
Availability of parts is key and you can count on it at the counter or online
Cat machines are built to last and can handle the toughest working conditions.
Cat machines are built to last and can handle the toughest working conditions.
The cab is your office. Cat equipment is designed to have the most comfortable seat on the job site.
The cab is your office. Cat equipment is designed to have the most comfortable seat on the job site.
Cat machines are equipment with technology improving your productivity and your bottom line.
Cat machines are equipment with technology improving your productivity and your bottom line.
Next Day Parts.
Two-Day Repairs.
Or we pay!
Our Services Commitment — Toromont Fast Track, exclusive with a Customer Value Agreement
Learn moreCONTACT AN EQUIPMENT SPECIALIST
For more information or to request a quote, please complete the form below.
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