All Equipment Category Specs ↠ Excavators ↠ Caterpillar 312B L

Caterpillar 312B L Excavator

Category: Excavators (See all Excavators for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: 312B L (See all Caterpillar 312B L for sale)

Boom/Stick Excavator Option 1

Max Cutting Height	27.1 ft
Max Digging Depth	16.9 ft
Max Loading Height	19.3 ft
Max Reach Along Ground	25.6 ft
Max Vertical Wall Digging Depth	14.6 ft

Boom/Stick Excavator Option 2

Max Cutting Height	27.9 ft
Max Digging Depth	18.3 ft
Max Loading Height	20 ft
Max Reach Along Ground	26.9 ft
Max Vertical Wall Digging Depth	16.4 ft
Shipping Height of Unit	9.1 ft
Shipping Length of Unit	25 ft

Boom/Stick Excavator Option 3

Max Cutting Height	28.6 ft
Max Digging Depth	19.9 ft
Max Loading Height	20.8 ft
Max Reach Along Ground	28.3 ft
Max Vertical Wall Digging Depth	17.6 ft
Shipping Height of Unit	9.1 ft
Shipping Length of Unit	25 ft

Bucket

Maximum Bucket Capacity	1.1 cu yd
Minimum Bucket Capacity	0.5 cu yd
Reference Bucket Capacity	0.6 cu yd

Dimensions

Ground Clearance	1.5 ft
Height - Top of Cab	9.1 ft
Length of Track on Ground	10 ft
Removal Counterweight Clearance	3.1 ft
Tail Swing Radius	7 ft
Width to Outside of Tracks	8.2 ft

DRIVE SYSTEM

Maximum Drawbar Pull	22930 lbs
Travel Speed	3.4 mph (5 kph)

Engine

Aspiration	Turbocharged
Bore	4.1 in
Displacement	259 cu in
Engine Model	Cat 3064T Diesel Engine
Flywheel Power	84 hp (63 kw)
Gross Power	91 hp (68 kw)
ISO 9249	84 hp (63 kw)
Net Power	84 hp (63 kw)
Power Measured @	1900 rpm
SAE J1349	83 hp (62 kw)
Stroke	5.2 in

Hydraulic System

Boom Cylinder - Bore	4.3 in
Boom Cylinder - Stroke	40 in
Main Implement System - Maximum Flow (2x)	64 gpm
Maximum Pressure - Implements	4340 psi
Maximum Pressure - Swing	3340 psi
Maximum Pressure - Travel	4980 psi
Stick Cylinder - Bore	4.8 in
Stick Cylinder - Stroke	47 in

Operating Specifications

Alternator Supplied Amperage	50 amps
Cooling System Fluid Capacity	4.1 gal
Engine Oil Capacity	3.5 gal
Fuel Capacity	66.1 gal
Hydraulic Pump Flow Capacity	63.5 gpm
Hydraulic System Fluid Capacity	42.8 gal
Hydraulic System Relief Valve Pressure	4980 psi
Operating Voltage	24 volts
Operating Weight	28010 lbs
Swing Drive Fluid Capacity	0.8 gal

Service Refill Capacities

Cooling System	4.1 gal
Engine Oil	3.4 gal
Final Drive - Each	0.7 gal
Fuel Tank	66 gal
Hydraulic System - Including Tank	42.8 gal
Hydraulic Tank	25.9 gal
Swing Drive - Each	0.8 gal

Swing Mechanism

Swing Speed

12 rpm

Undercarriage

Drawbar Pull	22930 lbs
Ground Pressure	5.6 psi
Max Travel Speed	3.5 mph (5 kph)
Shoe Size	19.7 in
Track Gauge	6.6 ft

Weights

Operating Weight

31110 lbs

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