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Caterpillar M318D Excavator

Boom/Stick Excavator Option 1

Max Digging Depth20.7 ft (6 m)
Max Reach Along Ground31.5 ft (10 m)

Boom/Stick Mobile Excavator Option 1

Max Cutting Height31.9 ft (10 m)
Max Digging Depth18.9 ft (6 m)
Max Loading Height22 ft (7 m)
Max Reach Along Ground29.5 ft (9 m)
Max Vertical Wall Dig Depth10.6 ft (3 m)
Shipping Height of Unit10.5 ft (3 m)
Shipping Length of Unit29.2 ft (9 m)

Boom/Stick Mobile Excavator Option 2

Max Cutting Height33.5 ft (10 m)
Max Digging Depth20.9 ft (6 m)
Max Loading Height23.6 ft (7 m)
Max Reach Along Ground31.5 ft (10 m)
Max Vertical Wall Dig Depth13 ft (4 m)
Shipping Height of Unit10.9 ft (3 m)
Shipping Length of Unit29 ft (9 m)

Boom/Stick Mobile Excavator Option 3

Max Cutting Height28.8 ft (9 m)
Max Digging Depth18.8 ft (6 m)
Max Loading Height19.4 ft (6 m)
Max Reach Along Ground29.6 ft (9 m)
Max Vertical Wall Dig Depth9.5 ft (3 m)
Shipping Height of Unit10.5 ft (3 m)
Shipping Length of Unit29.2 ft (9 m)

Boom/Stick Mobile Excavator Option 4

Max Cutting Height30.1 ft (9 m)
Max Digging Depth20.7 ft (6 m)
Max Loading Height20.6 ft (6 m)
Max Reach Along Ground31.5 ft (10 m)
Max Vertical Wall Dig Depth11.9 ft (4 m)
Shipping Height of Unit11 ft (3 m)
Shipping Length of Unit29.4 ft (9 m)

Bucket

Bucket Capacities1.65 cu yds (1 m)
Maximum Bucket Capacity2.1 cu yds (2 m)
Minimum Bucket Capacity0.8 cu yds (1 m)
Reference Bucket Capacity1 cu yds (1 m)

Dimensions

Ground Clearance1.3 ft (0 m)
Height - Top of Cab10.5 ft (3 m)
Overall Width8.4 in (21 cm)
Overall Width - Outriggers Down12.6 ft (4 m)
Tail Swing Radius8.3 ft (3 m)
Upper Structure Clearance4.2 ft (1 m)
Wheelbase8.6 ft (3 m)

DRIVE SYSTEM

Maximum Travel Speed23 mph (37 kph)

Engine

Bore4.2 in (11 cm)
Displacement403 cu in (0 m)
Engine ModelCat C6.6 with ACERT Technology
Gross Power174 hp (130 kw)
MakeCaterpillar
Maximum Torque - 1,400 rpm596 lbs/ft
ModelCatC6.6ACERT
Net Power166 hp (124 kw)
Net Torque596 lbs/ft
Number of Cylinders6
Ratings1800 rpm
Stroke5 in (13 cm)
Torque Measured @1400 rpm

Hydraulic System

Maximum Flow - Auxiliary Circuit - High Pressure66 gal/min (250 l/min)
Maximum Flow - Auxiliary Circuit - Medium Pressure13 gal/min (49 l/min)
Maximum Flow - Implement/Travel Circuit77 gal/min (291 l/min)
Maximum Flow - Swing Mechanism30 gal/min (114 l/min)
Maximum Pressure - Auxiliary Circuit - High Pressure5076 psi
Maximum Pressure - Auxiliary Circuit - Medium Pressure2683 psi
Maximum Pressure - Implement Circuit - Heavy Lift5439 psi
Maximum Pressure - Implement Circuit - Normal5076 psi
Maximum Pressure - Swing Mechanism4496 psi
Maximum Pressure - Travel Circuit5076 psi
System67 gal (254 l)
Tank Capacity45 gal (170 l)

Operating Specifications

Alternator Supplied Amperage75 A
Cooling System Fluid Capacity8.5 gal (32 l)
Engine Oil Capacity4 gal (15 l)
Front Diff Fluid Capacity2.8 gal (11 l)
Fuel Capacity102 gal (386 l)
Hydraulic Pump Flow Capacity77 gal/min (291 l/min)
Hydraulic System Fluid Capacity71 gal (269 l)
Hydraulic System Relief Valve Pressure5076 psi
Max Steering Angle35 °
Operating Weight44313 lbs (20,100 kg)
Oscillating Axle Angle9 °
Rear Diff Fluid Capacity3.7 gal (14 l)
Tire Size10.00-20 16PR, dual

Service Refill Capacities

Cooling9.5 gal (36 l)
Engine Crankcase4 gal (15 l)
Final Drive0.7 gal (3 l)
Front Steering Axle - Differential2.8 gal (11 l)
Fuel Tank102 gal (386 l)
Powershift Transmission0.7 gal (3 l)
Rear Axle - Housing (Differential)3.7 gal (14 l)

Swing Mechanism

Swing Speed10.5 rpm
Swing Torque35403 lbs/ft

Tires

Optional1) 11.00-20 (dual pneumatic) 2) 18 R 19.5 XF (single pneumatic) 3) 10.00-20 (dual solid rubber)
Standard1) 10.00-20 (dual pneumatic)

Transmission

Creeper Speed - 1st Gear2 mph (3 kph)
Creeper Speed - 2nd Gear8 mph (13 kph)
Forward/Reverse - 1st Gear5 mph (8 kph)
Forward/Reverse - 2nd Gear23 mph (37 kph)
Max Travel Speed23 mph (37 kph)
Maximum Gradeability60%
Number of Forward Gears2
Number of Reverse Gears2

Undercarriage

Ground Clearance1.3 ft (0 m)
Oscillation Axle Angle9 °

Weights

Counterweight8810 lbs (3,996 kg)
Dozer Blade1700 lbs (771 kg)
One-Piece Boom - Front and Rear Outriggers40896 lbs (18,550 kg)
One-Piece Boom - Rear Dozer, Front Outriggers40455 lbs (18,350 kg)
Outriggers2270 lbs (1,030 kg)
VA Boom - Front and Rear Outriggers42108 lbs (19,100 kg)
VA Boom - Rear Dozer Only39353 lbs (17,850 kg)
VA Boom - Rear Dozer, Front Outriggers41667 lbs (18,900 kg)

Working Ranges

Maximum Digging Depth20.9 ft (6 m)
Maximum Reach - Ground Level31.5 ft (10 m)

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