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M319 Wheel Excavator

Engine Power - ISO 14396

174 hp

Operating Weight Maximum

46,410 lb

Maximum Travel Speed

21.7 mile/h

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SPECIFICATIONS

The Cat® M319 Wheel Excavator offers performance features and versatility to help you get more work done every day. With easy-to-use controls, a comfortable cab, and long service intervals, the M319 helps save you time and money. The compact radius design helps make it easy to work in space restricted environments.

FULL SPECIFICATIONS

Air Conditioning System

Note

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 1.0 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). If equipped with R1234yf (Global Warming Potential = 0.5), the system contains 0.8 kg (1.8 lb) of refrigerant which has a CO2 equivalent of 0.0004 metric tonnes (0.0004 tons).

Dimensions

Boom

Variable Adjustable Boom 5.2 m (17'1")

Stick

2.5 m (8'2")

Bucket

GD 0.91 m³ (1.19 yd³ )

Shipping Height - Top of Cab

11 ft

Shipping Length

26.6 ft

Support Point

11.5 ft

Tail Swing Radius

6.2 ft

Counterweight Clearance

4.3 ft

Ground Clearance

1.4 ft

Undercarriage Length

16.6 ft

Wheel Base

8.9 ft

Drive

Maximum Travel Speed

21.7 mile/h

Engine

Engine Power - ISO 14396

174 hp

Engine Power - ISO 14396 (DIN)

176 hp (metric)

Engine Model

Cat® C4.4

Net Power - ISO 9249

171 hp

Net Power - ISO 9249 (DIN)

174 hp (metric)

Bore

4.1 in

Stroke

5 in

Displacement

268.5 in³

Biodiesel Capability

Up to B20¹

Emissions

Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.

Note (1)

Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed 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) 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

Main System - Maximum Flow - Implement

67 gpm

Maximum Pressure - Implement Circuit - Normal

5,076 psi

Maximum Pressure - Implement Circuit - Heavy Lift

5,366 psi

Maximum Pressure - Implement Circuit - Travel Circuit

5,076 psi

Machine Weight

Operating Weight Maximum

46,410 lb

Operating Weight Minimum

41,890 lb

Note (1)

Operating weight includes full fuel tank, operator, bucket 700 kg (1,540 lb) and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include 2.5 m (8'2") stick, bucket and 220 kg (485 lb) quick coupler.

Service Refill Capacities

Fuel Tank

76.6 gal (US)

Diesel Exhaust Fluid (DEF)

5.3 gal (US)

Cooling System

9.2 gal (US)

Hydraulic Tank

31.7 gal (US)

Hydraulic System - Including Tank

74 gal (US)

Swing Mechanism

Maximum Swing Speed*

9.4 r/min

Maximum Swing Torque

34,739 lbf·ft

Note (1)

*For CE-marked machine default value may be set lower.

Working Ranges and Forces

Boom

Variable Adjustable Boom 5.2 m (17'1")

Stick

2.5 m (8'2")

Bucket

GD 0.91 m³ (1.19 yd³ )

Maximum Cutting Height

35.2 ft

Maximum Loading Height

25.6 ft

Maximum Digging Depth

18.9 ft

Maximum Vertical Wall Digging Depth

14.6 ft

Maximum Reach at Ground Line

30.2 ft

Stick Forces (ISO)

16,861 lbf

Bucket Forces (ISO)

26,752 lbf

Note (1)

Range values are with dual pneumatic tires (10.00-20). Range values are calculated with a GD bucket (CW) and CW quick coupler with a tip radius of 1484 mm (4'10"). Force values are calculated with heavy lift on, a GD bucket (pin-on) and a tip radius of 1378 mm (4'6").

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
- Sound-suppressed ROPS cab
- Keyless push-to-start engine control
- Height-adjustable console, infinite with no tool
- High-resolution 254 mm (10 in) LCD touchscreen monitor
CAT TECHNOLOGY
- VisionLink™
- Remote Flash and Remote Troubleshoot
ENGINE
- Power mode selector
- One-touch low idle with auto engine speed control
- Automatic engine idle shutdown
- Up to 52°C (125°F) high-ambient cooling capacity
- Cold start capability down to -18°C (0°F)
- Double element air filter with integrated pre-cleaner
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
- Boom, stick and bucket drift reduction valves
- Automatic hydraulic oil warm up
- Heavy lift mode
- One-slider joysticks
SAFETY AND SECURITY
- Rear and right-side-view cameras
- Wide angle mirrors
- Lockable disconnect switch
- Anti-skid plate and countersunk bolts on service platform
SERVICE AND MAINTENANCE
- Scheduled Oil Sampling (S·O·S℠) ports
- Integrated vehicle health management system
UNDERCARRIAGE AND STRUCTURES
- All wheel drive
- Automatic brake/axle lock
- 5000 kg (11,020 lb) counterweight

OPTIONAL EQUIPMENT

NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
BOOM AND STICKS
- 2.2 m (7'3") stick (Europe only)
- 2.5 m (8'2") stick
- 2.9 m (9'6") stick
CAB
- Operator Protective Guard (OPG)
CAT TECHNOLOGY
- Cat Grade with 2D
- Cat Grade with 2D with Attachment Ready Option (ARO)
- Laser catcher
- Cat Grade 3D Ready
- Cat Grade Connectivity
- Cat Grade with Assist
- Cat Payload
- Cat Tiltrotator (TRS) Integration
ELECTRICAL SYSTEM
- Electrical refueling pump
HYDRAULIC SYSTEM
- Boom/stick lowering check valves
- Bucket cylinder check valves
- Two-slider joysticks
- Joystick steering
SAFETY AND SECURITY
- 360° visibility
- Signal/warning horn
- Inspection lighting
- 2D E-fence
- Cab avoidance
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 tires (Europe only)