Caterpillar M318C Excavator Specs

Category: Excavators ➔
Manufacturer: Caterpillar ➔
Model: M318C ➔

The Caterpillar M318C Excavator offers a versatile and powerful solution for various construction projects. With impressive capabilities such as a maximum cutting height of 33.5 feet and a digging depth of 20.9 feet, this excavator is equipped to handle demanding tasks with ease. Its reliable engine, efficient hydraulic system, and sturdy construction make it a top choice for professionals in the industry. Explore the detailed specifications of the Caterpillar M318C Excavator below to discover its full potential for your worksite.

Boom/Stick Mobile Excavator Option 1

Caterpillar M318C Excavator Boom/Stick Mobile Excavator Option 1 specifications
Max Cutting Height	32.90 ft (10.03 m)
Max Digging Depth	19.90 ft (6.07 m)
Max Loading Height	22.90 ft (6.98 m)
Max Reach Along Ground	30.60 ft (9.33 m)
Max Vertical Wall Dig Depth	12.10 ft (3.69 m)
Shipping Height of Unit	13.10 ft (3.99 m)
Shipping Length of Unit	29.10 ft (8.87 m)

Boom/Stick Mobile Excavator Option 2

Caterpillar M318C Excavator Boom/Stick Mobile Excavator Option 2 specifications
Max Cutting Height	33.50 ft (10.21 m)
Max Digging Depth	20.90 ft (6.37 m)
Max Loading Height	23.60 ft (7.19 m)
Max Reach Along Ground	31.50 ft (9.60 m)
Max Vertical Wall Dig Depth	13.00 ft (3.96 m)
Shipping Height of Unit	13.10 ft (3.99 m)
Shipping Length of Unit	29.00 ft (8.84 m)

Boom/Stick Mobile Excavator Option 3

Caterpillar M318C Excavator Boom/Stick Mobile Excavator Option 3 specifications
Max Cutting Height	29.60 ft (9.02 m)
Max Digging Depth	19.70 ft (6.00 m)
Max Loading Height	20.10 ft (6.13 m)
Max Reach Along Ground	30.60 ft (9.33 m)
Max Vertical Wall Dig Depth	11.00 ft (3.35 m)
Shipping Height of Unit	10.60 ft (3.23 m)
Shipping Length of Unit	29.40 ft (8.96 m)

Boom/Stick Mobile Excavator Option 4

Caterpillar M318C Excavator Boom/Stick Mobile Excavator Option 4 specifications
Max Cutting Height	30.10 ft (9.17 m)
Max Digging Depth	20.70 ft (6.31 m)
Max Loading Height	20.60 ft (6.28 m)
Max Reach Along Ground	31.50 ft (9.60 m)
Max Vertical Wall Dig Depth	11.90 ft (3.63 m)
Shipping Height of Unit	11.00 ft (3.35 m)
Shipping Length of Unit	29.40 ft (8.96 m)

Bucket

Caterpillar M318C Excavator Bucket specifications
Maximum Bucket Capacity	1.50 cu yd (1.15 cu m)
Minimum Bucket Capacity	0.50 cu yd (0.38 cu m)
Reference Bucket Capacity	1.00 cu yd (0.76 cu m)

Dimensions

Caterpillar M318C Excavator Dimensions specifications
Ground Clearance	1.30 ft (0.40 m)
Height - Top of Cab	10.50 ft (3.20 m)
Overall Width	8.40 in (21.34 cm)
Overall Width - Outriggers Down	12.10 ft (3.69 m)
Tail Swing Radius	8.30 ft (2.53 m)
Upper Structure Clearance	4.20 ft (1.28 m)
Wheelbase	8.60 ft (2.62 m)

Engine

Caterpillar M318C Excavator Engine specifications
Aspiration	Turbocharged with Aftercooler
Bore	3.90 in (9.91 cm)
Displacement	366.00 cu in (5,997.68 cu cm)
Engine Model	Cat 3056E ATAAC
ISO 9249	151.00 hp (112.60 kw)
Maximum Torque - 1,400 rpm	498.00 lbs ft (675.19 nm)
Net Power	151.00 hp (112.60 kw)
Net Torque	497.90 lbs ft (675.05 nm)
Number of Cylinders	6
Power Measured @	2000 rpm
Stroke	5.00 in (12.70 cm)
Torque Measured @	1400 rpm

Hydraulic System

Caterpillar M318C Excavator Hydraulic System specifications
Implement/Travel Circuit	65.00 gpm (246.03 lpm)
Normal	5076 psi
Travel Circuit	5076 psi

Operating Specifications

Caterpillar M318C Excavator Operating Specifications specifications
Cooling System Fluid Capacity	10.40 gal (39.36 l)
Engine Oil Capacity	4.30 gal (16.28 l)
Front Diff Fluid Capacity	2.80 gal (10.60 l)
Fuel Capacity	101.80 gal (385.31 l)
Hydraulic Pump Flow Capacity	74.00 gpm (280.09 lpm)
Hydraulic System Fluid Capacity	67.40 gal (255.11 l)
Hydraulic System Relief Valve Pressure	5076.4 psi
Max Steering Angle	35 degrees
Operating Weight	41,557.20 lbs (18,850.05 kg)
Oscillating Axle Angle	18 degrees
Rear Diff Fluid Capacity	3.70 gal (14.00 l)
Tire Size	10.00-20

Service Refill Capacities

Caterpillar M318C Excavator Service Refill Capacities specifications
Cooling	10.30 gal (38.99 l)
Engine Crankcase	4.80 gal (18.17 l)
Front Steering Axle - Differential	2.10 gal (7.95 l)
Fuel Tank	102.00 gal (386.07 l)
Hydraulic System - Including Tank	67.00 gal (253.60 l)
Hydraulic Tank	45.00 gal (170.33 l)
Powershift Transmission	0.80 gal (3.03 l)
Rear Axle - Housing (Differential)	2.90 gal (10.98 l)

Swing Mechanism

Caterpillar M318C Excavator Swing Mechanism specifications
Swing Speed	10.5 rpm
Swing Torque	33,700.00 lbs ft (45,690.46 nm)

Tires

Caterpillar M318C Excavator Tires specifications
Optional	10.00-20 dual solid rubber; 18-R 19.5 XF single; 600/40-22.5 single; 11.00-20 dual
Standard	10.00-20 dual pneumatic

Transmission

Caterpillar M318C Excavator Transmission specifications
Creeper Speed - 1st Gear	2.50 mph (4.02 kph)
Creeper Speed - 2nd Gear	8.10 mph (13.04 kph)
Forward/Reverse - 1st Gear	5.60 mph (9.01 kph)
Max Travel Speed	21.20 mph (34.12 kph)
Maximum Gradeability	61.5%
Maximum Travel Speed	21.00 mph (33.80 kph)
Number of Forward Gears	2
Number of Reverse Gears	2
Transmission Type	Hydrostatic

Weights

Caterpillar M318C Excavator Weights specifications
Counterweight	8,820.00 lbs (4,000.69 kg)
Dozer Blade	1,675.00 lbs (759.77 kg)
Front and Rear Outriggers (1)	43,320.00 lbs (19,649.65 kg)
Front and Rear Outriggers (2)	42,220.00 lbs (19,150.69 kg)
Outriggers	2,250.00 lbs (1,020.58 kg)
Rear - Dozer Only (1)	40,340.00 lbs (18,297.94 kg)
Rear - Dozer Only (2)	39,240.00 lbs (17,798.99 kg)
Rear - Dozer, Front Outriggers (1)	42,660.00 lbs (19,350.27 kg)
Rear - Dozer, Front Outriggers (2)	41,560.00 lbs (18,851.32 kg)

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