M318 Wheel Excavator

Engine

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, EU Stage V, and Korea 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 with engine speed at 2,200 rpm. Advertised power is tested p

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

Machine Weight

Operating Weight Maximum

43980 lb

Operating Weight Minimum

37700 lb

Note (1)

Operating weight includes full fuel tank, operator, bucket 610 kg (1,340 lb), and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include 2.5 m (8' 2") medium stick and 3700 kg (8,157 lb) counterweight.

Drive

Maximum Travel Speed

21.7 mile/h

Hydraulic System

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

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.

Service Refill Capacities

Fuel Tank

92.5 gal (US)

Diesel Exhaust Fluid (DEF)

5.3 gal (US)

Cooling System

8.5 gal (US)

Hydraulic Tank

31.7 gal (US)

Hydraulic System - Including Tank

68.7 gal (US)

Dimensions

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

27.4 ft

Support Point

10.1 ft

Tail Swing Radius

7.7 ft

Counterweight Clearance

4.3 ft

Ground Clearance

1.1 ft

Undercarriage Length

16.6 ft

Wheel Base

8.9 ft

Working Ranges and Forces

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

33.7 ft

Maximum Loading Height

24 ft

Maximum Digging Depth

19.3 ft

Maximum Vertical Wall Digging Depth

15.1 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-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 o

Air Conditioning System

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 (1.9 lb) of refrigerant which has a CO2 equivalent of 1.216 metric tonnes (1.340 tons).

Sustainability

Recyclability

92%