Wheel Excavators
Cat M318
Operating Weight
16,900kg
Power
129.4kW (176hp)
Width
2,550mm
Working hard has never been easier with Cat m³18 wheel excavators. Enjoy the versatility offered by integrated solutions and technologies that do repetitive tasks for you. These machines are designed to help you take on the wide variety of challenges you face every day, and at a lower cost.
Specifications
Operating Weight
16,900kg
Power
129.4kW (176hp)
Width
2,550mm
Bucket Breakout ISO
Dig Depth
6,090mm
Specifications
Engine
Bore
105mm
Displacement
4.4l
Engine Model
C4.4
Engine Power - ISO 14396
129kW
Engine Power - Maximum Gross - ISO 14396 - Metric
131 kW (176 hp) (PS)
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 (3)
Recommended for use up to 3000 m (9,843 ft) altitude with engine power derate above 3000 m (9,843 ft).
Note (4)
Rated speed 2,200 rpm.
Stroke
127mm
Hydraulic System
Main System - Maximum Flow - Implement
254l/min
Maximum Pressure - Equipment
37000kPa
Maximum Pressure - Swing
35500kPa
Maximum Pressure - Travel
35000kPa
Machine Weight
Note (1)
Operating weight includes full fuel tank, operator, bucket 610 kg (1,340 lb), and dual pneumatic tires. Weight varies depending on configuration.
Note (2)
Typical configurations include 2500 mm (8'2") medium stick and 3700 kg (8,157 lb) counterweight.
Operating Weight Maximum
19950kg
Operating Weight Minimum
17500kg
Service Refill
Engine Oil
11l
Service Refill Capacities
Cooling System
32l
Diesel Exhaust Fluid (DEF)
20l
Final Drive
2.5l
Fuel Tank
350l
Hydraulic System - Including Tank
260l
Hydraulic Tank
120l
Dimensions
Boom
5205 mm (17'1")
Bucket
0.91 m³ GD (1.19 yd³)
Counterweight Clearance
1301mm
Ground Clearance
325mm
Shipping Height - Top of Cab
3360mm
Shipping Length
8470mm
Stick
2.5 m (8' 2")
Support Point
3520mm
Tail Swing Radius
2350mm
Wheel Base
2700mm
Working Ranges and Forces
Boom Type
VA Boom
Bucket
0.91 m³ GD (1.19 yd³)
Bucket Forces (ISO)
119kN
Cutting Height
10260mm
Digging Height
5890mm
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").
Reach at Ground Level
9210mm
Stick
2.5 m (8' 2")
Stick Forces (ISO)
75kN
Vertical Wall Digging Depth
4600mm
Swing Mechanism
Maximum Swing Speed
44kN·m
Swing Speed
9.4r/min
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 of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.
Drive
Maximum Travel Speed
35km/h
GALLERY
How does the M318 Compare?
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Excavators Cat M318
Operating Weight16,900kgPower129.4kW (176hp)Width2,550mmSELECTED MODEL -
Excavators Cat M315
Operating Weight15,790kgPower117kW (159hp)Width2,540mm -
Excavators Cat 320 GC
Operating Weight20,500kgPower108kW (146.8hp)Width2,800mm