319 Hydraulic Excavator
The Cat® 319 hydraulic excavator offers powerful performance, stability, and productivity for construction, utility work, and road maintenance jobs. Operate with confidence in tight spaces with a compact design, while Cat technologies help deliver precision and safety on the jobsite.
Net Power - ISO 9249
133hp
Net Power - ISO 9249 (DIN)
134hp (metric)
Engine Model
Cat C3.6
Engine Power - ISO 14396
134hp
Engine Power - ISO 14396 (DIN)
136hp (metric)
Bore
4in
Stroke
5in
Displacement
220in³
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 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
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
Operating Weight
44100lb
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.
Maximum Digging Depth
21.5ft
Boom
Reach 5.1 m (16'9")
Stick
Reach 3.1 m (10'2")
Bucket
GD 1.0 m³ (1.31 yd³)
Maximum Reach at Ground Level
30.2ft
Maximum Cutting Height
29.7ft
Maximum Loading Height
21.1ft
Minimum Loading Height
6.1ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
20.8ft
Maximum Vertical Wall Digging Depth
17.1ft
Minimum Working Equipment Radius
9.6ft
Bucket Digging Force - ISO
27650lbf
Stick Digging Force - ISO
15960lbf
Main System - Maximum Flow
296 L/min (78 gal/min)
Maximum Pressure - Equipment
5076psi
Maximum Pressure - Travel
5076psi
Maximum Pressure - Swing
3785psi
Swing Speed
9.2r/min
Maximum Swing Torque
45140lbf·ft
Note (1)
*For CE-marked machine default value may be set lower
Fuel Tank Capacity
60.5gal (US)
Cooling System
5gal (US)
Engine Oil
2.9gal (US)
Final Drive - Each
1.6gal (US)
Hydraulic System - Including Tank
21.9gal (US)
Hydraulic Tank
20.1gal (US)
DEF Tank
5.5gal (US)
Boom
Reach 5.1 m (16'9")
Stick
Reach 3.1 m (10'2")
Bucket
GD 1.0 m³ (1.31 yd³)
Shipping Height - Top of Cab
9.6ft
Handrail Height
9.8ft
Shipping Length
26.6ft
Shipping Length - with Blade
28.4ft
Tail Swing Radius
5.7ft
Counterweight Clearance
3.3ft
Ground Clearance
1.5ft
Track Length
13.4ft
Length to Center of Rollers
10.7ft
Track Gauge
7.2ft
Transport Width
9.5ft
Air Conditioning
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 conta
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Boom And Sticks
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- 5.1 m (16'9") Reach Boom
- 2.64 m (8’8”) stub + 2.6 (8’6”) fore Variable Angle Boom
- 2.25 m (7'5") Reach stick (VA Boom only)
- 2.6 m (8'6") Reach stick
- 2.9 m (9'6") Reach stick
- 3.1 m (10'2") Reach stick
- 2.9 m (9'6") Thumb Ready stick (N Am only)
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- Cab
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- Operator Protective Guards (OPG)
- Auxiliary relay
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- Cat Technologies
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- Operator Coaching
- Cat Advanced Payload
- Cat Grade with 2D with Attachment Ready Option (ARO)
- Cat Grade with 3D (single or dual GNSS)
- Cat Grade 3D Ready
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- Electrical System
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- 360° lighting
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- Hydraulic System
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- Boom and stick lowering check valves
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- Safety And Security
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- Cat Detect - People Detection
- 360° visibility
- Swing alarm
- Inspection lighting
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- Undercarriage And Structures
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- 500 mm (20") triple grouser track shoes (Europe only)
- 600 mm (24") triple grouser track shoes
- 600 mm (24") triple grouser track shoes with rubber pad
- 700 mm (28") triple grouser track shoes with additional steps
- 900 mm (35") triple grouser track shoes (Europe only)
- 2800 mm (9'2") blade
- 2900 mm (9'6") blade
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Cab
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- Rollover Protective Structure (ROPS)
- Air suspension heated seat, 254 mm (10") touchscreen monitor
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- Cat Technologies
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- VisionLink™
- Remote Flash
- Remote Troubleshoot
- Cat Grade with 2D
- Cat Assist
- Cat Payload
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- Electrical System
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- Maintenance free battery
- LED chassis light, left-side/right-side boom lights, cab lights
- Programmable time-delay LED working lights
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- Engine
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- Cat C3.6 single turbo diesel engine
- Three selectable modes: Power, Smart, Eco
- One-touch low idle with automatic engine speed control
- Automatic engine idle shutdown
- Down to -25°C (-13°F) cold start capability
- Electric fuel priming pump
- Electric cooling fans
- Single fuel filtration system with water separator and indicator
- Sealed double element air filter with integrated pre-cleaner
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- Hydraulic System
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- Electronic main control valve
- Single-type electronic main pump
- Boom and stick regeneration circuits
- Boom and stick drift reduction valve
- Automatic hydraulic oil warm up
- Automatic two-speed travel
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- Safety And Security
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- Rear and right-side-view cameras
- Ground level accessible secondary engine shutoff switch in cab
- Service platform with anti-skid plate and countersunk bolts
- Signaling/warning horn
- Hydraulic lock out lever
- 2D E-fence
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- Service And Maintenance
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- Grouped engine oil and fuel filters
- Ground-level engine oil dipstick
- S·O·S℠ ports
- Integrated vehicle health management system
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- Undercarriage And Structures
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- Grease lubricated track link
- Tie-down points
- 4.65 mt (10,200 lb) counterweight
