Caterpillar M318D Excavator

Boom/Stick Excavator Option 1

Max Digging Depth 21 ft (6 m)
Max Reach Along Ground 32 ft (10 m)

Boom/Stick Mobile Excavator Option 1

Max Cutting Height 32 ft (10 m)
Max Digging Depth 19 ft (6 m)
Max Loading Height 22 ft (7 m)
Max Reach Along Ground 30 ft (9 m)
Max Vertical Wall Dig Depth 11 ft (3 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 29 ft (9 m)

Boom/Stick Mobile Excavator Option 2

Max Cutting Height 34 ft (10 m)
Max Digging Depth 21 ft (6 m)
Max Loading Height 24 ft (7 m)
Max Reach Along Ground 32 ft (10 m)
Max Vertical Wall Dig Depth 13 ft (4 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 29 ft (9 m)

Boom/Stick Mobile Excavator Option 3

Max Cutting Height 29 ft (9 m)
Max Digging Depth 19 ft (6 m)
Max Loading Height 19 ft (6 m)
Max Reach Along Ground 30 ft (9 m)
Max Vertical Wall Dig Depth 10 ft (3 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 29 ft (9 m)

Boom/Stick Mobile Excavator Option 4

Max Cutting Height 30 ft (9 m)
Max Digging Depth 21 ft (6 m)
Max Loading Height 21 ft (6 m)
Max Reach Along Ground 32 ft (10 m)
Max Vertical Wall Dig Depth 12 ft (4 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 29 ft (9 m)

Bucket

Bucket Capacities 2 cu yd (1 cu m)
Maximum Bucket Capacity 2 cu yd (2 cu m)
Minimum Bucket Capacity 1 cu yd (1 cu m)
Reference Bucket Capacity 1 cu yd (1 cu m)

Dimensions

Ground Clearance 1 ft (0 m)
Height – Top of Cab 11 ft (3 m)
Overall Width 8 in (21 cm)
Overall Width – Outriggers Down 13 ft (4 m)
Tail Swing Radius 8 ft (3 m)
Upper Structure Clearance 4 ft (1 m)
Wheelbase 9 ft (3 m)

DRIVE SYSTEM

Maximum Travel Speed 23 mph (37 kph)

Engine

Bore 4 in (11 cm)
Displacement 403 cu in (6,604 cu cm)
Engine Model Cat C6.6 with ACERT Technology
Gross Power 174 hp (130 kw)
Make Caterpillar
Maximum Torque – 1,400 rpm 596 lbs ft (808 nm)
Model CatC6.6ACERT
Net Power 166 hp (124 kw)
Net Torque 596 lbs ft (808 nm)
Number of Cylinders 6
Ratings 1800 rpm
Stroke 5 in (13 cm)
Torque Measured @ 1400 rpm

Hydraulic System

Maximum Flow – Auxiliary Circuit – High Pressure 66 gpm (250 lpm)
Maximum Flow – Auxiliary Circuit – Medium Pressure 13 gpm (49 lpm)
Maximum Flow – Implement/Travel Circuit 77 gpm (291 lpm)
Maximum Flow – Swing Mechanism 30 gpm (114 lpm)
Maximum Pressure – Auxiliary Circuit – High Pressure 5076 psi
Maximum Pressure – Auxiliary Circuit – Medium Pressure 2683 psi
Maximum Pressure – Implement Circuit – Heavy Lift 5439 psi
Maximum Pressure – Implement Circuit – Normal 5076 psi
Maximum Pressure – Swing Mechanism 4496 psi
Maximum Pressure – Travel Circuit 5076 psi
System 67 gal (254 l)
Tank Capacity 45 gal (170 l)

Operating Specifications

Alternator Supplied Amperage 75 amps
Cooling System Fluid Capacity 9 gal (32 l)
Engine Oil Capacity 4 gal (15 l)
Front Diff Fluid Capacity 3 gal (11 l)
Fuel Capacity 102 gal (386 l)
Hydraulic Pump Flow Capacity 77 gpm (291 lpm)
Hydraulic System Fluid Capacity 71 gal (269 l)
Hydraulic System Relief Valve Pressure 5076 psi
Max Steering Angle 35 degrees
Operating Weight 44,313 lbs (20,100 kg)
Oscillating Axle Angle 9 degrees
Rear Diff Fluid Capacity 4 gal (14 l)
Tire Size 10.00-20 16PR, dual

Service Refill Capacities

Cooling 10 gal (36 l)
Engine Crankcase 4 gal (15 l)
Final Drive 1 gal (3 l)
Front Steering Axle – Differential 3 gal (11 l)
Fuel Tank 102 gal (386 l)
Powershift Transmission 1 gal (3 l)
Rear Axle – Housing (Differential) 4 gal (14 l)

Swing Mechanism

Swing Speed 10.5 rpm
Swing Torque 35,403 lbs ft (47,999 nm)

Tires

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

Transmission

Creeper Speed – 1st Gear 2 mph (3 kph)
Creeper Speed – 2nd Gear 8 mph (13 kph)
Forward/Reverse – 1st Gear 5 mph (8 kph)
Forward/Reverse – 2nd Gear 23 mph (37 kph)
Max Travel Speed 23 mph (37 kph)
Maximum Gradeability 60%
Number of Forward Gears 2
Number of Reverse Gears 2

Undercarriage

Ground Clearance 1 ft (0 m)
Oscillation Axle Angle 9 degrees

Weights

Counterweight 8,810 lbs (3,996 kg)
Dozer Blade 1,700 lbs (771 kg)
One-Piece Boom – Front and Rear Outriggers 40,896 lbs (18,550 kg)
One-Piece Boom – Rear Dozer, Front Outriggers 40,455 lbs (18,350 kg)
Outriggers 2,270 lbs (1,030 kg)
VA Boom – Front and Rear Outriggers 42,108 lbs (19,100 kg)
VA Boom – Rear Dozer Only 39,353 lbs (17,850 kg)
VA Boom – Rear Dozer, Front Outriggers 41,667 lbs (18,900 kg)

Working Ranges

Maximum Digging Depth 21 ft (6 m)
Maximum Reach – Ground Level 32 ft (10 m)
Ask A Question