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.
Engine Power - ISO 14396 174 hp
Operating Weight Maximum 46410 lb
Maximum Travel Speed 21.7 mile/h
Engine Power - ISO 14396 (DIN) 176 hp (metric)
Biodiesel Capability Up to B20¹
Bore 4.1in
Displacement 268.5in³
Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Engine Model Cat® C4.4
Engine Power - ISO 14396 174hp
Engine Power - ISO 14396 (DIN) 176hp (metric)
Net Power - ISO 9249 171hp
Net Power - ISO 9249 (DIN) 174hp (metric)
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. Advert
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
Stroke 5in
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.
Operating Weight Maximum 46410lb
Operating Weight Minimum 41890lb
Maximum Travel Speed 21.7mile/h
Main System - Maximum Flow - Implement 67gal/min
Maximum Pressure - Implement Circuit - Heavy Lift 5366psi
Maximum Pressure - Implement Circuit - Normal 5076psi
Maximum Pressure - Implement Circuit - Travel Circuit 5076psi
Maximum Swing Speed* 9.4r/min
Maximum Swing Torque 34739lbf·ft
Note (1) *For CE-marked machine default value may be set lower.
Cooling System 9.2gal (US)
Diesel Exhaust Fluid (DEF) 5.3gal (US)
Fuel Tank 76.6gal (US)
Hydraulic System - Including Tank 74gal (US)
Hydraulic Tank 31.7gal (US)
Boom Variable Adjustable Boom 5.2 m (17'1")
Bucket GD 0.91 m³ (1.19 yd³ )
Counterweight Clearance 4.3ft
Ground Clearance 1.4ft
Shipping Height - Top of Cab 11ft
Shipping Length 26.6ft
Stick 2.5 m (8'2")
Support Point 11.5ft
Tail Swing Radius 6.2ft
Undercarriage Length 16.6ft
Wheel Base 8.9ft
Boom Variable Adjustable Boom 5.2 m (17'1")
Bucket GD 0.91 m³ (1.19 yd³ )
Bucket Forces (ISO) 26752lbf
Maximum Cutting Height 35.2ft
Maximum Digging Depth 18.9ft
Maximum Loading Height 25.6ft
Maximum Reach at Ground Line 30.2ft
Maximum Vertical Wall Digging Depth 14.6ft
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 13
Stick 2.5 m (8'2")
Stick Forces (ISO) 16861lbf
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 and optional equipment may vary. Consult your Cat dealer for details.
5.2 m (17'1") Variable Adjustable Boom
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
VisionLink
Remote Flash and Remote Troubleshoot
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
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
Boom, stick and bucket drift reduction valves
Automatic hydraulic oil warm up
Heavy lift mode
One-slider joysticks
Rear and right-side-view cameras
Wide angle mirrors
Lockable disconnect switch
Anti-skid plate and countersunk bolts on service platform
Scheduled Oil Sampling (S·O·S℠) ports
Integrated vehicle health management system
All wheel drive
Automatic brake/axle lock
5000 kg (11,020 lb) counterweight
Standard and optional equipment may vary. Consult your Cat dealer for details.
2.2 m (7'3") stick (Europe only)
2.5 m (8'2") stick
2.9 m (9'6") stick
Operator Protective Guard (OPG)
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 refueling pump
Boom/stick lowering check valves
Bucket cylinder check valves
Two-slider joysticks
Joystick steering
360° visibility
Signal/warning horn
Inspection lighting
2D E-fence
Cab avoidance
Automatic lubrication system for implement and swing system
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)
