M318 Wheeled Excavator

The Cat® M318 Wheeled Excavator provides top performance with 14 percent more swing torque and features unmatched versatility with full tiltrotator integration and advanced hydraulics. Save time and money with up to 10 percent overall savings in maintenance costs, longer service intervals, and 100 percent daily ground level maintenance. The M318 gives you the power to work longer while keeping money in your pocket.

Operating Weight Maximum 19950 kg
Operating Weight Minimum 17500 kg
Note (2) Typical configurations include 2500 mm (8'2") medium stick and 3700 kg (8,157 lb) counterweight.
Note (1) Operating weight includes full fuel tank, operator, bucket 610 kg (1,340 lb), and dual pneumatic tires. Weight varies depending on configuration.

Maximum Travel Speed 35 km/h

Engine Model C4.4
Engine Power - ISO 14396 129 kW
Engine Power - Maximum Gross - ISO 14396 - Metric 131 kW (176 hp) (PS)
Bore 105 mm
Stroke 127 mm
Displacement 4.4 l
Note (1) Meets U.S. EPA Tier 4 Final, EU Stage V, and Korea Tier 4 Final emission standards.
Note (2) Net power advertised is the power available at the flywheel when engine is equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed.
Note (4) Rated speed 2,200 rpm.
Note (3) Recommended for use up to 3000 m (9,843 ft) altitude with engine power derate above 3000 m (9,843 ft).

Main System - Maximum Flow - Implement 254 l/min
Maximum Pressure - Equipment 37000 kPa
Maximum Pressure - Travel 35000 kPa
Maximum Pressure - Swing 35500 kPa

Note The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.

Bucket 0.91 m³ GD (1.19 yd³)
Support Point 3520 mm
Shipping Height - Top of Cab 3360 mm
Wheel Base 2700 mm
Boom 5205 mm (17'1")
Stick 2.5 m (8' 2")
Shipping Length 8470 mm
Counterweight Clearance 1301 mm
Ground Clearance 325 mm
Tail Swing Radius 2350 mm

Swing Speed 9.4 r/min
Maximum Swing Speed 44 kN·m

Boom Type VA Boom
Stick 2.5 m (8' 2")
Bucket 0.91 m³ GD (1.19 yd³)
Reach at Ground Level 9210 mm
Vertical Wall Digging Depth 4600 mm
Bucket Forces (ISO) 119 kN
Stick Forces (ISO) 75 kN
Note (1) Range values are with dual pneumatic tires (10.00-20). Range values are calculated with a GD bucket (CW) and CW-30 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").
Digging Height 5890 mm

Cutting Height 10260 mm

Final Drive 2.5 l
Fuel Tank 350 l
Cooling System 32 l
Diesel Exhaust Fluid (DEF) 20 l
Hydraulic System - Including Tank 260 l
Hydraulic Tank 120 l

Engine Oil 11 l

Recyclability 92%

Ask Quotation



(Free) 800 206 707