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.
Caterpillar
M319 Wheel Excavator
Overview
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Exterior
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Interior
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Features
Specifications
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Engine
Spec Value 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) 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. -
Drive
Spec Value Maximum Travel Speed 21.7 mile/h -
Hydraulic System
Spec Value Main System - Maximum Flow - Implement 67 gal/min Maximum Pressure - Implement Circuit - Normal 5076 psi Maximum Pressure - Implement Circuit - Heavy Lift 5366 psi Maximum Pressure - Implement Circuit - Travel Circuit 5076 psi -
Swing Mechanism
Spec Value Maximum Swing Speed* 9.4 r/min Maximum Swing Torque 34739 lbf·ft Note (1) *For CE-marked machine default value may be set lower. -
Machine Weight
Spec Value Operating Weight Maximum 46410 lb Operating Weight Minimum 41890 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
Spec Value 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) -
Dimensions
Spec Value 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 -
Working Ranges and Forces
Spec Value 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) 16861 lbf Bucket Forces (ISO) 26752 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"). -
Air Conditioning System
Spec Value 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 (2.2 lb) of refrigerant which has a CO2 equivalent of 1.43 metric tonnes (1.576 tons).
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
- 52°C (125°F) high-ambient cooling capacity
- Cold start capability -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)
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