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M312

Wheel Excavators

The Caterpillar M312 has improved serviceability, performance and rugged durability to maximize productivity. Better controllability, simplified service and a more comfortable operator station increase productivity and lower operating costs.

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Engine Model 3054 TA
Net Power 84.3 kW
Gross Power 88 kW
Flywheel Power 84.3 kW
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M312
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FEATURES & BENEFITS

M312

Sleek StylingThe 300 family sleek styling on wheels. Both the cab and body have smooth, rounded contours with blended-in roading lighting for a modern look. Read more

Operator Comfort

Easy AccessConveniently located grab irons and large steps mounted on the undercarriage allow easy access to the cab.Quiet CabThe cab is resiliently mounted. Sound suppre... Read more

Electronic System

Hydraulic SystemThe closed center, variable flow, load sensing hydraulic system is state-of-the-art.Swing PumpDedicated swing pump - A separate dedicated variable displac... Read more

Cat 3054 TA Engine

RatingsConservative 84.3 kW (113HP) rating, high power to displacement ratio of 21.3 kW/ liter and low rpm operation ensure long life and exceptional reliability.Emission... Read more

Flexibility/Mobility

UndercarriageA strong and long-life welded frame structure built with large sections and thinner plates for maximum rigidity.AxlesHeavy duty axles. The front axle offers... Read more

Booms and Sticks

One Piece BoomOne-piece boom 4.80 meters (15'9") - For all standard applications. It is built with large sections and thinner plates for maximum weight reduction and dura... Read more

Hydraulics

Hydraulic SystemEfficient and expandable hydraulic system - The flow distances between hydraulic components are minimized.XT Hoses and CouplingsCaterpillar XT hoses and c... Read more

Buckets and Work Tools

Bucket CompatibilityFor some buckets, there is also interchangeability with 315B track type excavator buckets.Work ToolsA variety of work tools are available from your Ca... Read more

SPECIFICATIONS FOR M312

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Engine
Engine Model 3054 TA
Net Power 84.3 kW
Gross Power 88 kW
Flywheel Power 84.3 kW
Swing Mechanism
Maximum Flow 80 l/min
Hydraulic System
Travel Circuit 31479.35 kPa
Normal 31479.35 kPa
Implement/Travel Circuit 190 l/min
Transmission
Maximum Travel Speed 34 km/h
Drawbar Pull 69.58 kN
Maximum Gradeability 61
Creeper Speed - 2nd Gear 16 km/h
Service Refill Capacities
Hydraulic Tank 95 l
Hydraulic System - Including Tank 180 l
Cooling 35 l
Engine Crankcase 9 l
Rear Axle - Housing (Differential) 11 l
Front Steering Axle - Differential 7 l
Powershift Transmission 3 l
Fuel Tank 230 l
Fuel Tank
Fuel Tank Capacity 230 l
Operating Specifications
Maximum Reach - Ground Level 8890 mm
Travel Speed 34 km/h
Maximum Reach - Ground Level, VA Boom 8890 mm
Maximum Reach - Ground Level, One Piece Boom 8590 mm
Bucket Digging Force - VA Boom 80 kN
Bucket Digging Force - One Piece Boom 80 kN
Maximum Digging Depth - VA Boom 5620 mm
Maximum Digging Depth - One Piece Boom 5420 mm
Stick Digging Force - VA Boom 48 kN
Stick Digging Force - One Piece Boom 48 kN
Maximum Bucket Capacity 0.54 m³

SELECT MODELS TO COMPARE

Wheel Excavators

M313C

Engine Model Cat® 3054E ATAAC
Net Power 88 kW
Gross Power 91 kW
ISO 9249 88 kW
Compare models
Wheel Excavators

M322

Engine Power - ISO 14396 129 kW
Engine Model C 7.1
Net Power - ISO 9249 128 kW
Bore 105 mm
Compare models
Wheel Excavators

M317D2

Engine Model Cat C4.4
Net Power 101 kW
Bore 105 mm
Stroke 127 mm
Compare models
Wheel Excavators

M320D2

Engine Model Cat C7.1
Net Power 124 kW
Bore 105 mm
Stroke 135 mm
Compare models
Wheel Excavators

M318C

Compare models
Wheel Excavators

M315

Engine Model 3054 TA
Net Power 85 kW
Gross Power 91 kW
Flywheel Power 85 kW
Compare models
Wheel Excavators

M318

Engine Power - ISO 14396 129 kW
Engine Model C4.4
Bore 105 mm
Displacement 4.4 l
Compare models
Wheel Excavators

M314F (2017)

Engine Model Cat C4.4
Net Power 105 kW
Bore 105 mm
Stroke 127 mm
Compare models
of

related attachment

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Vibratory Plate Compactors

CVP75
General Duty

General Duty Bucket 450 mm (18 in): 571-2851
General Duty

General Duty Bucket 600 mm (24 in): 462-8166
General Duty

General Duty Bucket 1050 mm (42 in): 571-2855

How to buy

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