Home Hydraulic Excavator Caterpillar Caterpillar 312E Hydraulic Excavator

Caterpillar 312E Hydraulic Excavator

51

Specifications

Dimensions information

Ride Height

1.45ft in

Maximum height

9.09ft in

Nominal tail swing radius

7.09ft in

Removal Counterweight Clearance

2.92ft in

Undercarriage specs

Drawbar Pull

25628lb

Max Travel Speed

3.4mph

Specifications

Engine specifications

Brand

2236

Model

CAT C4.4 ACERT

Full engine power

95hp

Clear engine power

91hp

Engine displacement

269cu in

Cylinder bore is the diameter of each cylinder

4.2in

Stroke length engine

5in

Net Power – Sae J1349

91hp

Gross Power – Sae J1995

95hp

Model

Cat C4.4 ACERT

Flywheel Power

91hp

Functional specifications

Basic weight of a machine

29770lb

Standart fuel tank capacities

66.1gal

Coolant system fluid capacity:

5.9gal

Hydraulic liquid capacity in hydraulic machinery

43.4gal

How much oil does a vehicle need:

3.6gal

Swing Drive Fluid Capacity

0.7gal

Weights

Basic weight of a machine

33080lb

Maximum Operating Weight

33080lb

Minimum Operating Weight

29770lb

Minimum Operating Weight*

29770lb

Maximum Operating Weight**

33080lb

Hydraulic System specifications

Pilot System – Maximum Flow

5.8 gal/min

Pilot System – Maximum Pressure

598 psi

Maximum Pressure – Travel

5076 psi

Maximum Pressure – Swing

3336 psi

Swing System – Maximum Flow

34 gal/min

Boom Cylinder – Bore

4in

Boom Cylinder – Stroke

40in

Stick Cylinder – Bore

5in

Stick Cylinder – Stroke

47in

Bucket Cylinder – Bore

4in

Bucket Cylinder – Stroke

37in

Main System – Maximum Flow – Total

67 gal/min

Maximum Pressure – Equipment

4424 psi

Service Refill Capacities

Cooling System

5.9gal

Final Drive – Each

0.8gal

Hydraulic Tank

24gal

Hydraulic System – Including Tank

43.4gal

Fuel Tank Capacity

66.1gal

Swing Drive

0.7gal

Engine Oil – With Filter

3.6gal

Standards

Brakes

ISO 10265 2008

Rops Cab

ISO 12117-2

Cab/Opg

ISO 10262 1998

Sound Performance

Operator Noise (Closed) – Iso 6396

69 dB(A)

Spectator Noise – Iso 6395

100 dB(A)

Track

Number Of Track Rollers – Each Side – Long Undercarriage

7 pieces

Number Of Shoes – Each Side – Long Undercarriage

46 pieces

Number Of Carrier Rollers – Each Side – Long Undercarriage

2 pieces

Drive

Maximum Travel Speed

3.4mph

Maximum Drawbar Pull

25628lb