Home Hydraulic Excavator Caterpillar Caterpillar 312B Hydraulic Excavator

Caterpillar 312B Hydraulic Excavator

36

Specifications

Boom and Stick Selection (Excavator) 1

Maximum cutting height ground

27.01ft in

Maximum loading level

19.23ft in

Maximum horizontal reach along ground level

25.56ft in

Maximum vertical wall digging depth

14.54ft in

Maximum digging depth

16.84ft in

Boom and Stick Selection (Excavator) 1

boom w/ stick 2100mm

Boom and Stick Selection (Excavator) 2

Full Shipping Length Of Unit:

24.92ft in

Maximum cutting height ground

27.81ft in

Full Shipping Height Of Unit:

9.06ft in

Maximum loading level

20ft in

Maximum horizontal reach along ground level

26.83ft in

Maximum vertical wall digging depth

16.31ft in

Maximum digging depth

18.21ft in

Boom and Stick Selection (Excavator) 2

Boom 14’1″ (4300mm) / Stick 8’2″” (2500mm)

Boom and Stick Selection (Excavator) 3

Full Shipping Length Of Unit:

24.97ft in

Maximum cutting height ground

28.53ft in

Maximum loading level

20.77ft in

Full Shipping Height Of Unit:

9.06ft in

Maximum horizontal reach along ground level

28.3ft in

Maximum vertical wall digging depth

17.54ft in

Maximum digging depth

19.85ft in

Boom and Stick Selection (Excavator) 3

Boom 14’1″” (4300mm) / Stick 9’10″” (3000mm)

Dimensions information

Ride Height

1.45ft in

Maximum height

9.06ft in

Tracks widht

8.17ft in

Full horizontal length of track on ground

9.13ft in

Nominal tail swing radius

6.99ft in

Removal Counterweight Clearance

3.02ft in

Undercarriage specs

Track Gauge

6.53ft in

Shoe Size

19.69in

Drawbar Pull

22930lb

Pressure exerted on the ground by the tires or tracks:

5.66psi

Max Travel Speed

3.42mph

Specifications

Engine specifications

How many cylinders does an engine have?

4

Brand

2236

Model

3064T

Clear engine power

84hp

Full engine power

91hp

Revolutions Per Minute

1900rpm

Engine displacement

259cu in

Engine construction

Turbo

Cylinder bore is the diameter of each cylinder

4.1in

Stroke length engine

5.2in

Model

Cat 3064T Diesel Engine

Flywheel Power

84hp

Eec 80/1269

84hp

Sae J1349

84hp

Iso 9249

84hp

Functional specifications

Basic weight of a machine

27410lb

Standart fuel tank capacities

66.1gal

Coolant system fluid capacity:

4.1gal

Hydraulic liquid capacity in hydraulic machinery

42.8gal

Value of the working voltage

24V

How much oil does a vehicle need:

3.5gal

Swing Drive Fluid Capacity

0.8gal

Amperage

50amps

H/S Relief Valve Pressure:

4980psi

Hydraulic What is pump capacity:

63.5gal/min

Swing Mechanism

Swing Speed

12.3rpm

Swing Torque

22422lb ft

Weights

Basic weight of a machine

28680lb

Buckets

Standart Bucket Capacity:

0.6yd3

Minimum Bucket Capacity

0.5yd3

Maximum Bucket Capacity

1.1yd3

Hydraulic System specifications

Pilot System – Maximum Flow

4.8 gal/min

Pilot System – Maximum Pressure

570 psi

Maximum Pressure – Travel

4980 psi

Maximum Pressure – Swing

3340 psi

Maximum Pressure – Implements

4340 psi

Main Implement System – Maximum Flow (2x)

32 gal/min

Boom Cylinder – Bore

4.3in

Boom Cylinder – Stroke

40in

Stick Cylinder – Bore

4.8in

Stick Cylinder – Stroke

47in

Bucket Cylinder – Bore

4in

Bucket Cylinder – Stroke

37.5in

Service Refill Capacities

Cooling System

4.1gal

Fuel Tank

66gal

Final Drive – Each

0.7gal

Hydraulic Tank

25.9gal

Hydraulic System – Including Tank

42.8gal

Engine Oil

3.4gal

Swing Drive – Each

0.8gal

Drive

Maximum Drawbar Pull

22930lb

Travel Speed

3.4mph