- Category: Excavators ➔
- Manufacturer: Caterpillar ➔
- Model: M318D ➔
Discover the power and capability of the Caterpillar M318D Excavator with its impressive specifications and performance features. This excavator offers a maximum digging depth of 20.9 feet and a reach of 31.5 feet, making it suitable for a range of excavation tasks. With a powerful Cat C6.6 engine providing 174 horsepower, the M318D delivers exceptional performance and efficiency on the job site. Explore further details on its boom/stick options, hydraulic system capabilities, operating specifications, and more to see how this excavator can enhance your construction projects.
General Specifications
Boom/Stick Excavator Option 1
| Max Digging Depth | 21 ft (6 m)
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| Max Reach Along Ground | 32 ft (10 m)
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Boom/Stick Mobile Excavator Option 1
| Max Cutting Height | 32 ft (10 m)
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| Max Digging Depth | 19 ft (6 m)
|
| Max Loading Height | 22 ft (7 m)
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| Max Reach Along Ground | 30 ft (9 m)
|
| Max Vertical Wall Dig Depth | 11 ft (3 m)
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| Shipping Height of Unit | 11 ft (3 m)
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| Shipping Length of Unit | 29 ft (9 m)
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Boom/Stick Mobile Excavator Option 2
| Max Cutting Height | 34 ft (10 m)
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| Max Digging Depth | 21 ft (6 m)
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| Max Loading Height | 24 ft (7 m)
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| Max Reach Along Ground | 32 ft (10 m)
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| Max Vertical Wall Dig Depth | 13 ft (4 m)
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| Shipping Height of Unit | 11 ft (3 m)
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| Shipping Length of Unit | 29 ft (9 m)
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Boom/Stick Mobile Excavator Option 3
| Max Cutting Height | 29 ft (9 m)
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| Max Digging Depth | 19 ft (6 m)
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| 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)
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| Max Digging Depth | 21 ft (6 m)
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| Max Loading Height | 21 ft (6 m)
|
| Max Reach Along Ground | 32 ft (10 m)
|
| Max Vertical Wall Dig Depth | 12 ft (4 m)
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| 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)
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| Maximum Bucket Capacity | 2 cu yd (2 cu m)
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| Minimum Bucket Capacity | 1 cu yd (1 cu m)
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| Reference Bucket Capacity | 1 cu yd (1 cu m)
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Dimensions
| Ground Clearance | 1 ft (0 m)
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| Height - Top of Cab | 11 ft (3 m)
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| Overall Width | 8 in (21 cm)
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| Overall Width - Outriggers Down | 13 ft (4 m)
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| Tail Swing Radius | 8 ft (3 m)
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| Upper Structure Clearance | 4 ft (1 m)
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| Wheelbase | 9 ft (3 m)
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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
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| Gross Power | 174 hp (130 kw)
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| Make | Caterpillar
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| Maximum Torque - 1,400 rpm | 596 lbs ft (808 nm)
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| 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)
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| Torque Measured @ | 1400 rpm
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Hydraulic System
| Maximum Flow - Auxiliary Circuit - High Pressure | 66 gpm (250 lpm)
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| Maximum Flow - Auxiliary Circuit - Medium Pressure | 13 gpm (49 lpm)
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| Maximum Flow - Implement/Travel Circuit | 77 gpm (291 lpm)
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| Maximum Flow - Swing Mechanism | 30 gpm (114 lpm)
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| Maximum Pressure - Auxiliary Circuit - High Pressure | 5076 psi
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| Maximum Pressure - Auxiliary Circuit - Medium Pressure | 2683 psi
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| Maximum Pressure - Implement Circuit - Heavy Lift | 5439 psi
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| Maximum Pressure - Implement Circuit - Normal | 5076 psi
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| Maximum Pressure - Swing Mechanism | 4496 psi
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| Maximum Pressure - Travel Circuit | 5076 psi
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| System | 67 gal (254 l)
|
| Tank Capacity | 45 gal (170 l)
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Operating Specifications
| Alternator Supplied Amperage | 75 amps
|
| Cooling System Fluid Capacity | 9 gal (32 l)
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| Engine Oil Capacity | 4 gal (15 l)
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| Front Diff Fluid Capacity | 3 gal (11 l)
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| Fuel Capacity | 102 gal (386 l)
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| Hydraulic Pump Flow Capacity | 77 gpm (291 lpm)
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| Hydraulic System Fluid Capacity | 71 gal (269 l)
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| Hydraulic System Relief Valve Pressure | 5076 psi
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| Max Steering Angle | 35 degrees
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| Operating Weight | 44,313 lbs (20,100 kg)
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| Oscillating Axle Angle | 9 degrees
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| Rear Diff Fluid Capacity | 4 gal (14 l)
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| Tire Size | 10.00-20 16PR dual
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Service Refill Capacities
| Cooling | 10 gal (36 l)
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| Engine Crankcase | 4 gal (15 l)
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| Final Drive | 1 gal (3 l)
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| Front Steering Axle - Differential | 3 gal (11 l)
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| Fuel Tank | 102 gal (386 l)
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| Powershift Transmission | 1 gal (3 l)
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| Rear Axle - Housing (Differential) | 4 gal (14 l)
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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)
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| Standard | 1) 10.00-20 (dual pneumatic)
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Transmission
| Creeper Speed - 1st Gear | 2 mph (3 kph)
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| Creeper Speed - 2nd Gear | 8 mph (13 kph)
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| Forward/Reverse - 1st Gear | 5 mph (8 kph)
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| Forward/Reverse - 2nd Gear | 23 mph (37 kph)
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| Max Travel Speed | 23 mph (37 kph)
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| Maximum Gradeability | 60%
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| Number of Forward Gears | 2
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| Number of Reverse Gears | 2
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Undercarriage
| Ground Clearance | 1 ft (0 m)
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| Oscillation Axle Angle | 9 degrees
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Weights
| Counterweight | 8,810 lbs (3,996 kg)
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| Dozer Blade | 1,700 lbs (771 kg)
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| One-Piece Boom - Front and Rear Outriggers | 40,896 lbs (18,550 kg)
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| One-Piece Boom - Rear Dozer, Front Outriggers | 40,455 lbs (18,350 kg)
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| Outriggers | 2,270 lbs (1,030 kg)
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| VA Boom - Front and Rear Outriggers | 42,108 lbs (19,100 kg)
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| VA Boom - Rear Dozer Only | 39,353 lbs (17,850 kg)
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| 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)
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