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312F

Small Excavators

The Cat® 312F excavator is a reliable and versatile solution for your light to medium duty applications. Featuring a fuel-efficient Cat C4.4engine, robust frames and components, and a state-of-the-art hydraulic system, the 312F allows you to move material all day with speed and precision.

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Net Power - ISO 9249 68.5 kW
Engine Model C4.4
Engine Power - ISO 14396 74.4 kW
Bore 105 mm
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312F
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OVERVIEW

Medium Duty Workhorse Handles Wide Range of Tasks

FEATURES & BENEFITS

PERFORMANCE AND PRODUCTIVITY

The Cat C4.4 engine can run on biodiesel up to B20 and meets Japan MLIT Stage 5 emission standards with an after-treatment system that requires no maintenance or downtime... Read more

REDUCED MAINTENANCE COSTS

Spend more time working and less time greasing. Front linkage greasing intervals are 500 hours.Check and service your machine faster with many ground-level routine servic... Read more

BUILT TO PERFORM

Count on your machine to withstand wear throughout the years. Boom, sticks, and other high-stress areas are reinforced with thick multi-plate fabrications, castings, and... Read more

PRODUCTIVITY WITH TECHNOLOGY

Product Link™automatically collects high-precision data from any asset type and asset brand. Information such as vehicle position and uptime, fuel consumption, productivi... Read more

WORK IN COMFORT

Work comfortably in the spacious, quiet cab with automatic climate control; an adjustable heated seat increases comfort and reduces operator fatigue.Control the excavator... Read more

BUILT-IN SAFETY FEATURES

Rollover Protection Structure (ROPS) certified cab provides a safe work environment.Enter and exit the cab and walk on the upper structure safely with handrails and anti-... Read more

EXPAND YOUR CAPABILITIES

Transition quickly between attachments with optional auxiliary hydraulics.Expand your work capabilities with attachments for a variety of applications including breaking... Read more

SPECIFICATIONS FOR 312F

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Engine
Net Power - ISO 9249 68.5 kW
Engine Model C4.4
Engine Power - ISO 14396 74.4 kW
Bore 105 mm
Stroke 127 mm
Displacement 4.4 l
Hydraulic System
Main System - Maximum Flow 256 l/min (67 gal/min)
Maximum Pressure - Equipment 30500 kPa
Maximum Pressure - Swing 25000 kPa
Maximum Pressure - Travel 4424 kPa
Swing Mechanism
Swing Speed 10.9 r/min
Weights
Operating Weight 14000 kg
Service Refill Capacities
Fuel Tank Capacity 223 l
Cooling System 22 l
Engine Oil 13.5 l
Swing Drive 2.4 l
Final Drive - Each 3 l
Hydraulic System - Including Tank 164 l
Hydraulic Tank 91 l
DEF Tank 20 l
Final Drive 3 l
Dimensions
Boom Reach Boom - 4.65 m
Stick Reach - 2.5 m
Bucket GD 0.52 m3
Shipping Height - Top of Cab 2870 mm
Handrail Height 2850 mm
Shipping Length 7610 mm
Shipping Length - with Blade 7900 mm
Tail Swing Radius 2170 mm
Counterweight Clearance 880 mm
Ground Clearance 440 mm
Track Length 3750 mm
Length to Center of Rollers 3040 mm
Track Gauge 1990 mm
Transport Width 2690 mm
Working Ranges & Forces
Maximum Digging Depth 5530 mm
Boom Reach Boom - 4.65 m
Stick Reach - 2.5 m
Bucket GD 0.52 m3
Maximum Reach at Ground Level 8170 mm
Maximum Cutting Height 8480 mm
Maximum Loading Height 6100 mm
Minimum Loading Height 2020 mm
Maximum Vertical Wall Digging Depth 500 mm
Bucket Digging Force - ISO 96 kN
Stick Digging Force - ISO 66 kN

SELECT MODELS TO COMPARE

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318B L

Engine Model 3046T
Flywheel Power 86 kW
Gross Power 89 kW
ISO 9249 86 kW
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Small Excavators

319D L/319D LN

Engine Model Cat® C4.2 ACERT™
Flywheel Power 93 kW
Gross Power 98 kW
ISO 9249 93 kW
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Small Excavators

312D / 312D L

Engine Model C4.2 ACERT
Flywheel Power 67 kW
Gross Power 72 kW
Bore 102 mm
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Small Excavators

318E L

Engine Model Cat® C4.4 ACERT™
Flywheel Power 89 kW
Bore 105 mm
Stroke 127 mm
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Small Excavators

312D2/312D2 L

Engine Model 3054C
Flywheel Power 67 kW
Bore 105 mm
Stroke 127 mm
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Small Excavators

311F LRR

Engine Model Cat® C3.4B
Flywheel Power 52 kW
Bore 99 mm
Stroke 110 mm
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Small Excavators

316E L

Engine Model Cat® C4.4
Flywheel Power 85 kW
Operating Weight 17200 kg
Maximum Bucket Capacity 0.65 m³
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Small Excavators

311F L RR

Engine Model Cat® C3.4B
Flywheel Power 52 kW
Operating Weight 12000 kg
Maximum Bucket Capacity 0.5 m³
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of

related attachment

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General Duty

General Duty Bucket 1000 mm (39 in): 591-0062
General Duty

General Duty Bucket 1050 mm (42 in): 594-7618
Performance Hammers

H110 S
Performance Hammers

H115 S

How to buy

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