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312F GC

Small Excavators

The Cat® 312F GC excavator is a powerful and reliable, low-cost-per-hour solution for your light to medium duty application. Featuring a fuel-efficient Cat C3.4B engine, simplified hydraulic system, and robust frames and components, the 312F GC provides you savings and peace of mind.

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Net Power - ISO 9249 52 kW

Engine Model C3.4B

Engine Power - ISO 14396 54 kW

Bore 99 mm

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312F GC

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OVERVIEW

Medium Duty Workhorse Excels in a Wide Range of Tasks

FEATURES & BENEFITS

Save on Fuel Costs

Automatically reduce your engine speed and minimize fuelconsumption during no-load or light-load conditions withautomatic engine speed control (AEC).Standard one-touch lo... Read more

REDUCED MAINTENANCE COSTS

Spend more time working and less time greasing. Front linkage greasing intervals are 500 hours.Reduce friction and pressure drops with a simplified hydraulic layout. The... Read more

BUILT TO PERFORM

Count on your machine to withstand wear throughout the years. Boom and sticks are built with internal baffle plates and are robot welded. High-stress areas are manufactur... Read more

UNMATCHED COMFORT

Work comfortably and safely in a spacious and quiet cab thatprovides excellent visibility from the operator’s seat to keep youaware of your surroundings. An updated, adju... Read more

BUILT-IN SAFETY FEATURES

Rollover Protection Structure (ROPS) equipped cab provides a safe work environment.The hydraulic activation lever locks out all hydraulic functions.Enter and exit the cab... Read more

VERSATILE SOLUTION

Transition quickly between attachments with optional auxiliary hydraulics.Expand your work capabilities with a variety of attachmentsincluding thumbs, buckets, hammers, a... Read more

SPECIFICATIONS FOR 312F GC

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Engine

Net Power - ISO 9249	52 kW
Engine Model	C3.4B
Engine Power - ISO 14396	54 kW
Bore	99 mm
Stroke	110 mm
Displacement	3.4 l

Hydraulic System

Main System - Maximum Flow	240×1 L/min (63.4×1 gal/min)
Maximum Pressure - Equipment	30500 kPa
Maximum Pressure - Swing	23000 kPa
Maximum Pressure - Travel	30500 kPa

Swing Mechanism

Swing Speed	11.7 r/min
Maximum Swing Torque	30.9 kN·m

Weights

Operating Weight

12500 kg

Service Refill Capacities

Fuel Tank Capacity	250 l
Cooling System	17.9 l
Engine Oil	8 l
Swing Drive	3 l
Final Drive - Each	3 l
Hydraulic System - Including Tank	164 l
Hydraulic Tank	90.6 l

Dimensions

Boom	Reach 4.65 m (15'3")
Stick	R2.5 (8'2")
Bucket	GD 0.53 m3 (0.69 yd3)
Shipping Height - Top of Cab	2870 mm
Shipping Length	7610 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	18.2 mm
Boom	Reach Boom 4.65 m (15'3")
Stick	R2.5 m (8'2")
Bucket	GD 0.53 m3 (0.69 yd3
Maximum Reach at Ground Level	26.8 mm
Maximum Loading Height	6100 mm
Minimum Loading Height	2020 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom	17.5 ft
Maximum Vertical Wall Digging Depth	5000 mm
Bucket Digging Force - ISO	21400 lbf
Stick Digging Force - ISO	14600 lbf