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312C L

Small Excavators

Increased horsepower, better controllability, extended service intervals and a redesigned operator station increase your productivity and lower your operating costs.

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Engine Model Cat® 3064T
Flywheel Power 67 kW
Gross Power 70 kW
ISO 9249 67 kW

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FEATURES & BENEFITS

Engine

Torque RiseThe engine is designed for high torque rise at middle rpm, a feature that is especially beneficial for heavy-duty use.Automatic Engine ControlAutomatic Engine... Read more

Hydraulics

Component LayoutThe 312C hydraulic system was designed to provide a high level of efficiency. With all major components located close together, shorter tubes and lines ar... Read more

Undercarriage and Structures

StructuresThe 312C structural components and undercarriage are the backbone of the machine's durability.Carbody Design and Track Roller FramesX-shaped, box-section carbod... Read more

Front Linkage

Front LinkageFront linkage variations on the 312C allow for the use of one boom, two sticks and five buckets. Using these combinations improves the general-purpose versat... Read more

Operator Station

Operator EnvironmentThe 312C operator work station is quiet, with ergonomic control placement and convenient adjustments, low lever and pedal effort, ergonomic seat desig... Read more

Serviceability

Extended Service Intervals312C service and maintenance intervals have been extended to reduce machine service time and increase machine availability.Radiator Compartm... Read more

Complete Customer Support

SelectionMake detailed comparisons of the machines you are considering before you buy. What are the job requirements? What production is needed? What is the true cost of... Read more

SPECIFICATIONS FOR 312C L

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Engine
Engine Model Cat® 3064T
Flywheel Power 67 kW
Gross Power 70 kW
ISO 9249 67 kW
SAE J1349 67 kW
EEC 80/1269 67 kW
Bore 102 mm
Stroke 130 mm
Displacement 4.25 l
Weights
Operating Weight 13140 kg
Operating Weight - Long Undercarriage 13160 kg
Swing Mechanism
Swing Torque 30950 kN·m
Swing Speed 12.4 r/min
Drive
Maximum Drawbar Pull 112 kN
Travel Speed 5.7 km/h
Hydraulic System
Main Implement System - Maximum Flow (2x) 127 l/min
Maximum Pressure - Implements 29900 kPa
Maximum Pressure - Travel 34300 kPa
Maximum Pressure - Swing 23000 kPa
Pilot System - Maximum Flow 23.7 l/min
Pilot System - Maximum Pressure 4120 kPa
Blade - Maximum Flow 58.5 l/min
Blade System - Maximum Pressure 20600 kPa
Boom Cylinder - Bore 110 mm
Boom Cylinder - Stroke 1015 mm
Stick Cylinder - Bore 120 mm
Stick Cylinder - Stroke 1197 mm
Bucket Cylinder - Bore 100 mm
Bucket Cylinder - Stroke 939 mm
Service Refill Capacities
Fuel Tank 250 l
Cooling System 17.5 l
Engine Oil 17.5 l
Swing Drive - Each 3 l
Final Drive - Each 2.5 l
Hydraulic System - Including Tank 162 l
Hydraulic Tank 90 l
Dimensions
Transport Width 770 mm

SELECT MODELS TO COMPARE

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311D LRR

Engine Model Cat® C4.2 ACERT™
Flywheel Power 60 kW
Gross Power 64 kW
ISO 9249 60 kW
Small Excavators

314D CR/314D LCR

Engine Model Cat® C4.2 ACERT™
Flywheel Power 67 kW
Gross Power 72 kW
SAE J1349 67 kW
Small Excavators

313D2 L (2017)

Net Power - ISO 9249 68 kW
Engine Model C4.4
Engine Power - ISO 14396 75 kW
Bore 105 mm
Small Excavators

311D LRR

Engine Model Cat® C4.2 ACERT™
Flywheel Power 60 kW
Bore 102 mm
Stroke 130 mm
Small Excavators

314E CR/314E L CR

Engine Model Cat® C4.4 ACERT™
Flywheel Power 67 kW
Bore 105 mm
Stroke 127 mm
Small Excavators

315F L

Net Power - ISO 9249 72.3 kW
Engine Model Cat C4.4
Bore 105 mm
Stroke 127 mm
Small Excavators

316F L

Net Power - ISO 9249 88 kW
Engine Model C4.4
Engine Power - ISO 14396 91 kW
Bore 105 mm
Small Excavators

312E

Engine Model Cat® C4.4 ACERT™
Flywheel Power 68 kW
Bore 105 mm
Stroke 127 mm
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