M319

Engine Power - ISO 14396:2002: 174 hp / 129.4 kW
Operating Weight Maximum: 46407 lb / 21050 kg
Maximum Travel Speed: 21.7 mile/h / 35 kl/h

The Cat® M319 Wheeled Excavator provides top performance to get the job done faster. Save time and money with low maintenance costs, longer service intervals, and 100 percent daily ground level maintenance. The M319 gives you the power to work longer while putting money in your pocket.

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M319 Product Brochure (Eur, N Am) M319 Technical Specifications (Eur, N Am)

Specifications
Equipment
Related Products

Engine
Engine Power - ISO 14396:2002	174 hp / 129.4 kW
Engine Power - ISO 14396 (DIN)	176 hp (metric)
Engine Model	Cat® C4.4
Net Power - ISO 9249	171 hp / 128 kW
Net Power - ISO 9249 (DIN)	174 hp (metric)
Bore	4.1 in / 105 mm
Displacement	268.5 in³ / 4.4 l
Stroke	127 mm / 5 in
Biodiesel Capability	Up to B20¹
Emissions	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 cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan 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.

Hydraulic System
Main System - Maximum Flow - Implement	67 gal/min / 254 l/min
Maximum Pressure - Implement Circuit - Heavy Lift	5366 psi / 37000 kPa
Maximum Pressure - Implement Circuit - Travel Circuit	5076 psi / 35000 kPa
Maximum Pressure - Implement Circuit - Normal	5076 psi / 35000 kPa

Swing Mechanism
Maximum Swing Torque	32560 ft·lbf / 44 kN·m
Swing Speed	9.4 r/min

Machine Weight
Operating Weight Maximum	46407 lb / 21050 kg
Operating Weight Minimum	41888 lb / 19000 kg

Service Refill Capacities
Fuel Tank	76.6 gal (US) / 290 l
Diesel Exhaust Fluid (DEF)	5.3 gal (US) / 20 l
Cooling System	35 l / 9.2 gal (US)
Hydraulic Tank	31.7 gal (US) / 120 l
Hydraulic System - Including Tank	74 gal (US) / 280 l

Transmission
Maximum Travel Speed	21.7 mile/h / 35 kl/h
Forward/Reverse - 1st Gear	6.2 mile/h / 10 km/h
Forward/Reverse - 2nd Gear	21.7 mile/h / 35 km/h
Creeper Speed - 1st Gear	3.4 mile/h / 5.5 km/h
Creeper Speed - 2nd Gear	9.3 mile/h / 15 km/h
Drawbar Pull	23380 lbf / 104 kN

Dimensions
Boom	VA 5.2 m (17'1")
Stick	2.5m (8'2")
Bucket	GD 0.91 m³ (1.19 yd³ )
Shipping Height - Top of Cab	10.7 ft / 3260 mm
Support Point	11.6 ft / 3520 mm
Shipping Length	26.6 ft / 8110 mm
Tail Swing Radius	6.25 ft / 1900 mm
Counterweight Clearance	4.25 ft / 1300 mm
Ground Clearance	1.4 ft / 420 mm
Undercarriage Length	16.6 ft / 5050 mm
Wheel Base	8.8 ft / 2700 mm

Working Ranges and Forces
Boom Type	VA 5.2 m (17'1")
Stick	2.5m (8'2")
Bucket	GD 0.91 m³ (1.19 yd³ )
Dump Height	25.6 ft / 7790 mm
Cutting Height	35.2 ft / 10740 mm
Digging Height	18.9 ft / 5750 mm
Reach at Ground Level	30.2 ft / 9210 mm
Vertical Wall Digging Depth	14.6 ft / 4450 mm
Stick Forces (ISO)	16861 lbf / 75 kN
Bucket Forces (ISO)	26752 lbf / 119 kN

Air Conditioning System
Note	The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.43 metric tonnes.

Standard Equipment

NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
BOOM AND STICKS
- 5.2 m (17'1") variable adjustable boom
CAB
- ROPS, sound suppression
- High-resolution 254 mm (10 in) LCD touchscreen monitor
CAT TECHNOLOGY
- VisionLink
- Remote Flash
- Remote Troubleshoot
ENGINE
- Power mode selector
- One-touch low idle with auto engine speed control
- Auto engine idle shutdown
- 52°C (125°F) high-ambient cooling capacity
- Cold start capability-18°C (0°F)
- Double element air filter with integrated precleaner
- Electric fuel priming pump
- On-demand electric cooling fans
ELECTRICAL SYSTEM
- LED lights on chassis (left-hand, right-hand) and counterweight
- Programmable time-delay LED working lights
- Roading and indicator lights, front and rear
- Maintenance-free batteries
- Centralized electrical disconnect switch
HYDRAULIC SYSTEM
- Automatic swing brake
- Auto hydraulic oil warm up
- Electronic main control valve
- Boom and stick drift reduction valves
- 1-slider joysticks
- Heavy lift mode
- Quick coupler circuit
- Separate dedicated swing pump
SAFETY AND SECURITY
- Rear- and right-side-view cameras
- Wide angle mirrors
- Ground-level engine shutoff switch
- Anti-skid plate and countersunk bolts on service platform
SERVICE AND MAINTENANCE
- Integrated vehicle health management system
- Sampling ports for Scheduled Oil Sampling (S-O-S)
UNDERCARRIAGE AND STRUCTURES
- Automatic brake/axle lock
- 5000 kg (11,020 lb) counterweight
- All wheel drive

Optional Equipment

NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
BOOM AND STICKS
- 2.2 m (7'3") stick
- 2.5 m (8'2") stick
- 2.9 m (9'6") stick
CAB
- Deluxe cab
- Premium cab
- Auxiliary relay
CAT TECHNOLOGY
- Cat Grade Connectivity
- Cat Grade 2D
- Cat Grade with Attachment Ready Option (ARO)
- Cat Grade 3D dual GNSS
- Laser catcher
- Grade Assist
- Cat Payload
- Cat Tilt Rotator (TRS) Integration
ELECTRICAL SYSTEM
- Electrical refueling pump
HYDRAULIC SYSTEM
- 2-slider joysticks
- Second high-pressure auxiliary circuit (one/ two-way high-pressure flow)
- Medium pressure auxiliary circuit (one/twoway medium-pressure flow)
- SmartBoom
- Ride control
- Cat tiltrotator support
- Joystick steering
SAFETY AND SECURITY
- 360° visibility
- Cat asset tracker
- Signaling/warning horn
- Inspection lighting
- 2D E-Fence
SERVICE AND MAINTENANCE
- Automatic lubrication system for implement and swing system
UNDERCARRIAGE AND STRUCTURES
- 10.00-20 16 PR, dual tires
- 11.00-20 16 PR, dual tires
- 315/70R22.5, no gap dual tires
- 445/70R 19.5, single tires
- 300-80-22.5 dual pneumatic, spacerless tre

Grade

<p>Cat® Grade technologies combine digital design data, in-cab guidance, and automatic controls to enhance grading accuracy, reduce rework, and lower costs related to production earthmoving and rough, fine and finish grade applications.</p><p>Whether you're working on simple planes and slopes or complex contour designs, Grade technologies enable you to boost grading efficiency by as much as 50%, helping you get more work done – in less time and at a lower cost – than ever before.</p>

Model
Cat Grade with 2D for Excavators
Cat Grade with 3D for Excavators

Detect

On the surface, operators in the cabs of large mining equipment often cannot see if another machine or vehicle is too close for safe operation. Detect helps alleviate this potential safety hazard and can also be configured to provide valuable information about site conditions and other assets working in the area. Underground, continuous equipment movement on a longwall face can pose risks to those in the working area.

Model
Cat 2D E-fence for Excavators

Equipment Management

Cat® Equipment Management gives you access to the data you need to keep your equipment on the job site and earning money. You can track equipment location and hours, monitor machine use and health, then take informed action that will keep your operation running smoothly, efficiently and profitably.

Model
Cat Inspect
Cat Remote Troubleshooting
Cat Product Link

Payload

Cat® Payload technologies provide on-the-go load weighing to assist operators with hitting precise load targets every time, helping to reduce load times, optimize loading efficiency and increase jobsite productivity. Operators can track daily productivity from the cab, with quick access to information such as truck target weights, loads and cycle counts, material movement and daily totals. When combined with Cat Link technologies, detailed data can be accessed remotely to manage overall operations and keep production targets on track.

Model
Cat Payload for Excavators

Tiltrotators

Helps you get the job done faster with the quality you expect from Cat products. Integrated to your excavator, Tiltrotators are productive, easy-to-use, and add value to your operation. Tiltrotators are a versatile solution providing enhancements to your operation.

Model	Machine Class	Interface Options: Top-Bottom	Rotation Speed
TRS18 Tiltrotator: 605-4773	18-25	Pin-on / HCS70	7 seconds, per 1 full rotation
TRS18 Tiltrotator: 605-4774	18-25	Pin-on High Flow / HCS70	7 seconds, per 1 full rotation
TRS18 Tiltrotator: 605-4772	18-25	HCS70 / S70	7 seconds, per 1 full rotation
TRS18 Tiltrotator: 605-4771	18-25	HCS70 / HCS70	7 seconds, per 1 full rotation
TRS18 Tiltrotator: 605-4777	18-25	Pin-on / HCS70/55	7 seconds, per 1 full rotation
TRS18 Tiltrotator: 605-4778	18-25	Pin-on High Flow / HCS70/55	7 seconds, per 1 full rotation
TRS18 Tiltrotator: 605-4776	18-25	HCS70/55 / S70/55	7 seconds, per 1 full rotation
TRS18 Tiltrotator: 605-4775	18-25	HCS70/55 / HCS70/55	7 seconds, per 1 full rotation

Productivity

VisionLink® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.

Model
VisionLink® Productivity