M318 Wheel Excavator
The Cat® M318 Wheel Excavator helps provide top performance with high swing torque, featuring versatility with Cat tiltrotator (TRS) integration and advanced hydraulics. Long service intervals and 100 percent daily ground level check, help save time and money with less maintenance costs. The M318 helps give you the power to work long while keeping money in your pocket.
Engine
Engine Power - ISO 14396
Engine Power - ISO 14396 (DIN)
Engine Model
Net Power - ISO 9249
Net Power - ISO 9249 (DIN)
Bore
Stroke
Displacement
Biodiesel Capability
Emissions
Note (1)
Note (2)
Machine Weight
Operating Weight Maximum
Operating Weight Minimum
Note (1)
Drive
Maximum Travel Speed
Hydraulic System
Main System - Maximum Flow - Implement
Maximum Pressure - Implement Circuit - Normal
Maximum Pressure - Implement Circuit - Heavy Lift
Maximum Pressure - Implement Circuit - Travel Circuit
Swing Mechanism
Maximum Swing Speed*
Maximum Swing Torque
Note (1)
Service Refill Capacities
Fuel Tank
Diesel Exhaust Fluid (DEF)
Cooling System
Hydraulic Tank
Hydraulic System - Including Tank
Dimensions
Boom
Stick
Bucket
Shipping Height - Top of Cab
Shipping Length
Support Point
Tail Swing Radius
Counterweight Clearance
Ground Clearance
Undercarriage Length
Wheel Base
Working Ranges and Forces
Boom
Stick
Bucket
Maximum Cutting Height
Maximum Loading Height
Maximum Digging Depth
Maximum Vertical Wall Digging Depth
Maximum Reach at Ground Line
Stick Forces (ISO)
Bucket Forces (ISO)
Note (1)
Air Conditioning System
Note
Sustainability
Recyclability
Standard Equipment:
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- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Cab
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- 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
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- Cat Technology
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- VisionLink™
- Remote Flash and Remote Troubleshoot
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- Engine
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- Power mode selector
- One-touch low idle with automatic 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
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- Electrical System
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- Programmable time-delay LED working lights
- Roading and indicator lights, front and rear
- Maintenance free batteries
- Centralized electrical disconnect switch
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- Hydraulic System
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- Automatic hydraulic oil warmup
- Heavy lift mode
- Boom, stick, and bucket drift reduction valves
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- Safety And Security
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- Rear and right-side view cameras
- Wide angle mirrors
- Lockable disconnect switch
- Anti-skid plate and countersunk bolts on service platform
- Signal/warning horn
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- Service And Maintenance
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- Integrated vehicle health management system
- Scheduled Oil Sampling (S·O·S℠) ports
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- Undercarriage And Structures
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- Automatic brake/axle lock
- All-wheel drive
Optional Equipment:
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- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Boom And Sticks
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- 5100 mm (16'9") One-piece boom
- 5205 mm (17'1") Variable Adjustable boom
- 2200 mm (7'3") stick (All regions except N Am)
- 2500 mm (8'2") stick
- 2900 mm (9'6") stick (All regions except S Korea)
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- Cab
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- Operator Protective Guards (OPG)
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- Cat Technology
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- 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
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- Electrical System
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- LED lights on chassis (left-hand, right-hand) and counterweight
- Electrical refueling pump
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- Hydraulic System
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- Boom/stick lowering check valves
- Bucket cylinder check valves
- One-slider joysticks
- Two-slider joysticks
- Joystick steering
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- Safety And Security
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- 360° visibility
- Inspection lighting
- 2D E-fence
- Cab avoidance
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- Service And Maintenance
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- Automatic lubrication system for implement and swing system
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- Undercarriage And Structures
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- 10.00-20 16 PR, dual tires
- 315/70R22.5, no gap dual tires (All regions except N Am)
- 445/70R 19.5, single tires
- 300-80-22.5 dual pneumatic, spacerless tires (Europe only)
- 3700 kg (8,157 lb) counterweight (Europe only)
- 4200 kg (9,259 lb) counterweight
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