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318D2 L

Small Excavators

Increased horsepower, improved controllability, and a comfortable operator station help make the Cat 318D L Series 2 hydraulic excavator an industry-leading performer. Easy to operate with unmatched versatility, the 318D L Series 2 will help increase your productivity and lower your operating costs.

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Engine Model C4.4 ACERT™

Flywheel Power 84 kW

Bore 105 mm

Stroke 127 mm

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318D2 L

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FEATURES & BENEFITS

Operator Station

Operator StationThe ergonomically designed operator station is spacious, quiet, and comfortable, assuring high productivity during a long work day. All switches are locat... Read more

Engine

The Cat C4.4 electronically controlled engine has been designed to meet Tier 3, Stage IIIA, Japan 2006 (Tier 3) equivalent or China Stage III Nonroad emission standards.... Read more

Hydraulics

Outstanding PerformanceThe 318D L Series 2 hydraulic system is designed for high efficiency and performance. The new compact design utilizes shorter tubes and lines to re... Read more

Undercarriage and Structures

Caterpillar uses advanced engineering and software to analyze all structures, creating a durable, reliable machine for robust applications. More than 70 percent of the st... Read more

Front Linkage

Built for performance and long service life, Cat booms and sticks are welded, box-section structures with thick multi-plate high-strength steel fabrications.Heavy Duty St... Read more

Work Tools

An extensive range of Cat work tools for the 318D L Series 2 includes buckets, compactors, grapples, multi-processors, rippers, crushers, pulverizers, hammers and shears.... Read more

Serviceability

Fast, Efficient Service with Extended IntervalsMost service points are at the ground level for easy access with extended intervals to increase machine availability.Pump C... Read more

Complete Customer Support

Product SupportYou will find nearly all parts at our dealer parts counter. Cat dealers utilize a worldwide computer network to find in-stock parts to minimize machine dow... Read more

SPECIFICATIONS FOR 318D2 L

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Engine

Engine Model	C4.4 ACERT™
Flywheel Power	84 kW
Bore	105 mm
Stroke	127 mm
Displacement	4.4 l
Net Power - SAE J1349/ISO 9249	84 kW
Engine Power - ISO 14396	93 kW

Weights

Operating Weight	17800 kg
Operating Weight - Long Undercarriage	17 000 kg-17 800 kg* (37,490 lb-39,250 lb*)
Note (1)	* Reach boom – 5.1 m (16'9''), R2.6 m (8'6'') stick, 500 mm (20'') triple grousers track shoes, GD 0.76 m3 (1.00 yd3) bucket
Note (2)	** HD boom – 5.1 m (16'9''), HD 2.6 m (8'6'') HD stick, 600 mm (24'') triple grouser track shoes, SD 0.73 m3 (0.96 yd3) bucket

Swing Mechanism

Swing Torque	44.7 kN·m
Swing Speed	9.4 r/min

Drive

Maximum Drawbar Pull	156 kN
Maximum Travel Speed	4.8 km/h
Maximum Slope	35°/70%

Hydraulic System

Bucket Cylinder - Stroke	1039 mm
Stick Cylinder - Stroke	1331 mm
Maximum Pressure - Swing	22600 kPa
Boom Cylinder - Bore	110 mm
Swing System - Maximum Flow	136 l/min
Main System - Maximum Flow - Total	272 l/min
Bucket Cylinder - Bore	110 mm
Boom Cylinder - Stroke	1193 mm
Maximum Pressure - Equipment	35000 kPa
Pilot System - Maximum Flow	23.7 l/min
Pilot System - Maximum Pressure	4120 kPa
Stick Cylinder - Bore	120 mm

Service Refill Capacities

Cooling System	19.53 l
Final Drive - Each	6 l
Hydraulic System - Including Tank	121 l
Hydraulic Tank	106 l
Swing Drive	3 l
Engine Oil - With Filter	16 l
Fuel Tank Capacity	300 l

Track

Number of Track Rollers - Each Side	7 pieces
Number of Carrier Rollers - Each Side	2 pieces
Number of Shoes - Each Side	44 pieces

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Small Excavators