CAT M318D Wheeled Excavator


Boom/Stick Option (Mex) 1

Shipping Length Of Unit 29.11 ft in (8870 mm)
Shipping Height Of Unit 10.41 ft in (3170 mm)
Max Cutting Height 31.86 ft in (9710 mm)
Max Loading Height 21.99 ft in (6700 mm)
Max Reach Along Ground 29.43 ft in (8970 mm)
Max Vertical Wall Dig Depth 10.57 ft in (3220 mm)
Max Digging Depth 18.87 ft in (5750 mm)
Boom/Stick Option (Mex) 1 VA Boom / stick 2.2m

Boom/Stick Option (Mex) 2

Shipping Length Of Unit 28.94 ft in (8820 mm)
Shipping Height Of Unit 10.83 ft in (3300 mm)
Max Cutting Height 33.5 ft in (10210 mm)
Max Loading Height 23.59 ft in (7190 mm)
Max Reach Along Ground 31.47 ft in (9590 mm)
Max Vertical Wall Dig Depth 13 ft in (3960 mm)
Max Digging Depth 20.87 ft in (6360 mm)
Boom/Stick Option (Mex) 2 VA Boom / stick 2.8m

Boom/Stick Option (Mex) 3

Shipping Height Of Unit 10.47 ft in (3190 mm)
Shipping Length Of Unit 29.11 ft in (8870 mm)
Max Cutting Height 28.75 ft in (8760 mm)
Max Loading Height 19.36 ft in (5900 mm)
Max Reach Along Ground 29.53 ft in (9000 mm)
Max Vertical Wall Dig Depth 9.45 ft in (2880 mm)
Max Digging Depth 18.71 ft in (5700 mm)
Boom/Stick Option (Mex) 3 One-piece Boom / stick 2.2m

Boom/Stick Option (Mex) 4

Shipping Height Of Unit 10.93 ft in (3330 mm)
Shipping Length Of Unit 29.37 ft in (8950 mm)
Max Cutting Height 30.09 ft in (9170 mm)
Max Loading Height 20.58 ft in (6270 mm)
Max Reach Along Ground 31.5 ft in (9600 mm)
Max Vertical Wall Dig Depth 11.88 ft in (3620 mm)
Max Digging Depth 20.67 ft in (6300 mm)
Boom/Stick Option (Mex) 4 One-piece Boom / stick 2.8m

Dimensions

Wheelbase 8.54 ft in (2600 mm)
Tail Swing Radius 8.21 ft in (2500 mm)
Overall Width 8.37 in (2550 mm)
Ground Clearance 1.22 ft in (370 mm)
Overall Width – Outriggers Down 12.54 ft in (3820 mm)
Height To Top Of Cab 10.41 ft in (3170 mm)
Upper Structure Clearance 4.2 ft in (1280 mm)

Undercarriage

Ground Clearance 1.25 ft in (381 mm)
Minimum Turning Radius – Standard Axle – End Of Va Boom 23 ft in (7.02 m)
Minimum Turning Radius – Wide Axle – End Of Va Boom 23 ft in (7.02 m)
Minimum Turning Radius – Wide Axle – Outside Of Tire 21 ft in (6.41 m)
Oscillation Axle Angle 9 degrees
Minimum Turning Radius – Standard Axle – Outside Of Tire 21 ft in (6.41 m)
Minimum Turning Radius – Wide Axle – End Of One-Piece Boom 28 ft in (8.54 m)
Minimum Turning Radius – Standard Axle – End Of One-Piece Boom 27 ft in (8.23 m)

Engine Details

Cylinders 6
Number Of Cylinders 6
Engine Make CAT
Engine Model C6.6 Acert
Gross Power 174 hp (129.8 kw)
Net Power 166 hp (123.8 kw)
Displacement 403 cu in (6.7 L)
Torque Measured @ 1400 rpm
Net Torque 596 lb ft (808.1 Nm)
Bore 4.2 in (105 mm)
Stroke 5 in (127 mm)
Net Power – Iso 9249 166 hp (123.8 kw)
Net Power – 80/1269/Eec 166 hp (123.8 kw)
Engine Model Cat C6.6 with ACERT Technology
Maximum Torque – 1,400 Rpm 596 lb ft (808.1 Nm)
Ratings 1800 rpm
Net Power – 1,800 Rpm – Iso 9249 166 hp (123.8 kw)

Operational Specs

Operating Weight 44313 lb (20100 kg)
Fuel Tank Capacity 102 gal (386.2 L)
Cooling System Fluid Capacity 8.5 gal (32.2 L)
Engine Oil Capacity 4 gal (15.2 L)
Front Diff Fluid Capacity 2.8 gal (10.6 L)
Rear Diff Fluid Capacity 3.7 gal (14.1 L)
Hydraulic System Fluid Capacity 71 gal (268.8 L)
Alternator Supplied Amperage 75 amps
Hydraulic System Relief Valve Pressure 5076 psi (34997.8 kPa)
Hydraulic Pump Flow Capacity 77 gal/min (291.5 L/min)
Oscillating Axle Angle 9 degrees
Max Steering Angle 35 degrees
Tire Size 10.00-20 16PR, dual

Swing Mechanism

Swing Speed 10.5 rpm
Swing Torque 35403 lb ft (48000.1 Nm)

Transmission

Number Of Forward Gears 2
Number Of Reverse Gears 2
Max Travel Speed 23 mph (37.1 km/h)
Creeper Speed – 2nd Gear 8 mph (12.9 km/h)
Forward/Reverse – 1st Gear 5 mph (8.1 km/h)
Creeper Speed – 1st Gear 2 mph (3.3 km/h)
Forward/Reverse – 2nd Gear 23 mph (37.1 km/h)
Maximum Gradeability 60%

Tires

Standard 1) 10.00-20 (dual pneumatic)
Optional 1) 11.00-20 (dual pneumatic) 2) 18 R 19.5 XF (single pneumatic) 3) 10.00-20 (dual solid rubber)

Weights

Counterweight 8810 lb (3996.2 kg)
Dozer Blade 1700 lb (771.2 kg)
Outriggers 2270 lb (1029.7 kg)
Va Boom* – Rear Dozer Only 39353 lb (17850.3 kg)
Va Boom* – Rear Dozer, Front Outriggers 41667 lb (18899.9 kg)
Va Boom* – Front And Rear Outriggers 42108 lb (19099.9 kg)
One-Piece Boom* – Rear Dozer Only 38250 lb (17350 kg)
One-Piece Boom* – Front And Rear Outriggers 40896 lb (18550.2 kg)
One-Piece Boom* – Rear Dozer, Front Outriggers 40455 lb (18350.1 kg)
Sticks – Short (2200 Mm) 1213 lb (550.3 kg)
Sticks – Medium (2500 Mm) 1279 lb (580.2 kg)
Sticks – Long (2800 Mm) 1323 lb (600.2 kg)
Sticks – Industrial (3300 Mm) 1146 lb (519.9 kg)

Buckets

Reference Bucket Capacity 1 yd3 (0.8 m3)
Minimum Bucket Capacity 0.8 yd3 (0.6 m3)
Maximum Bucket Capacity 2.1 yd3 (1.6 m3)

Hydraulic System

System 67 gal (US)
Tank Capacity 45 gal (170.4 L)
Maximum Pressure – Auxiliary Circuit – High Pressure 5076 psi
Maximum Pressure – Implement Circuit – Normal 5076 psi
Maximum Pressure – Implement Circuit – Heavy Lift 5439 psi
Maximum Pressure – Auxiliary Circuit – Medium Pressure 2683 psi
Maximum Pressure – Travel Circuit 5076 psi
Maximum Flow – Implement/Travel Circuit 77 gal/min
Maximum Flow – Swing Mechanism 30 gal/min
Maximum Flow – Auxiliary Circuit – High Pressure 66 gal/min
Maximum Flow – Auxiliary Circuit – Medium Pressure 13 gal/min
Maximum Pressure – Swing Mechanism 4496 psi

Service Refill Capacities

Fuel Tank Capacity 102 gal (386.2 L)
Engine Crankcase 4 gal (15.2 L)
Final Drive 0.7 gal (2.7 L)
Powershift Transmission 0.7 gal (2.7 L)
Front Steering Axle – Differential 2.8 gal (10.6 L)
Rear Axle – Housing (Differential) 3.7 gal (14.1 L)
Cooling 9.5 gal (36 L)

Drive

Maximum Travel Speed 23 mph (37.1 km/h)

Sound Levels

Exterior Sound Exterior Sound

Working Ranges

Maximum Digging Depth 20.9 ft in (6.4 m)
Maximum Reach – Ground Level 31.5 ft in (9.7 m)

Bucket Specifications

Bucket Capacities 0.38 to 1.26 m3 (0.5 to 1.65 yd3)

Cab/Rops/Fogs

Standards Standards
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