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318C / 318C L Hydraulic Excavator

Improved Performance. Drastically improved speed, increased horsepower, extended service intervals, a revolutionary Tool Control option and a redesigned operator station lead you to make the right choice.

Download specification sheet

Overview and Specifications

Drive
Travel Speed 3.3 mph / 5.5 km/h
Maximum Drawbar Pull 45500 lb / 202 kN

Engine
Flywheel Power 125 hp / 94 kW
Gross Power 130 hp / 97 kW
ISO 9249 125 hp / 94 kW
Bore 4 in / 102 mm
Stroke 5.1 in / 130 mm
Displacement 389 in3 / 6.37 L
Net Power 125 hp / 94 kW
Engine Model 3066T

Service Refill Capacities
Fuel Tank 85 gal / 320 L
Cooling System 3.7 gal / 14 L
Engine Oil 7.9 gal / 30 L
Swing Drive 2.1 gal / 8 L
Final Drive (Each) 2.6 gal / 10 L
Hydraulic System (Including Tank) 67.4 gal / 255 L
Hydraulic Tank 33.6 gal / 127 L

Hydraulic System
Boom Cylinder - Bore 5 in / 120 mm
Boom Cylinder - Stroke 47 in / 1193 mm
Stick Cylinder - Bore 5.1 in / 130 mm
Stick Cylinder - Stroke 54 in / 1364 mm
Bucket Cylinder - Bore 4.3 in / 110 mm
Bucket Cylinder - Stroke 41 in / 1048 mm
Main Implement System - Maximum Flow (2x) 50.2 gal/min / 190 L/min
Maximum Pressure - Implements 4980 psi / 34320 kPa
Maximum Pressure - Travel 4980 psi / 34320 kPa
Maximum Pressure - Swing 2915 psi / 20100 kPa
Pilot System - Maximum Flow 8.6 gal/min / 32.4 L/min
Pilot System - Maximum Pressure 570 psi / 3930 kPa

Weights
Operating Weight 46253 lb / 20980 kg
Operating Weight - Long Undercarriage 43320 lb / 19650 kg
Operating Weight - Long Narrow Undercarriage 42660 lb / 19350 kg

Swing Mechanism
Swing Torque 36875 lb ft / 50000 N·m
Swing Speed 10.8 RPM / 10.8 RPM

Features & Benefits

Operator Station
Roomy and quiet with ergonomic control placement has excellent sightlines to the work area to help keep operator fatigue low and production up throughout the entire shift. Optional climate control maintains constant temperature in the cab in both hot and cold weather.
Multipro Electronic Control System
An user friendly new monitor that shows a wide variety of useful information for machine operation and provides high efficient service data and diagnostic capabilities while maximizing fuel efficiency and performance.
Hydraulics
The open-center, two-pump hydraulic system features pump flow control which improves fuel efficiency, ensures smooth controllability, reduces sound levels and extends component life, through an increased maximum flow. The unique tool control option offers the ability to optimize the machine performances according to 5 tool specifications, and to set priorities between tools and implements for maximized efficiency.
Engine
The 318C is powered by the Cat 3066 T engine which complies with worldwide emissions requirements. This engine includes several design features which enhance performance, efficiency and reliability. Engine service intervals are increased to 500 hours.
Service and Maintenance
Longer service intervals and easier maintenance results in better machine availability and lower owning and operating costs. Electronic diagnostics means increased productivity.
Undercarriage and Structure
Rugged Caterpillar undercarriage design and proven structural manufacturing techniques assure outstanding durability in the toughest applications, resulting in stability, durability and low maintenance. Standard grease-lubricated tracks extend the undercarriage life.
Booms and Sticks
Built for good performance and long service life, Caterpillar booms and sticks are large, welded box-section structures with thick, multi-plate fabrications that resist high stress. Designed-in flexibility to help bring higher production and efficiency to all jobs.
Buckets and Teeth
A wide variety of bucket types with aggressive bucket designs take advantage of the 318C''s higher power to improve productivity.
Work Tools
Ex-factory available Buckets, Multiprocessors, Sorting and Demolition Grapples, Hammers and Quick Couplers provide a total solution package to the end-user.
Complete Customer Support
Your Cat dealer offers a wide range of services that can be set up under a customer support agreement when you purchase your equipment. The dealer will help you choose a plan that can cover everything from machine and attachment selection to replacement.

For more information, please contact your sales representative.