Caterpillar 312B L Hydraulic Excavator

Hydraulic Excavator
Hydraulic Excavator
Hydraulic Excavator
Hydraulic Excavator
Hydraulic Excavator
Hydraulic Excavator
Units

Dimensions

Boom/Stick Option (HEX) 1

I

Max Cutting Height

27.01 ft in

J

Max Loading Height

19.23 ft in

K

Max Reach Along Ground

25.56 ft in

L

Max Vertical Wall Digging Depth

14.54 ft in

M

Max Digging Depth

16.84 ft in

Boom/Stick Option (HEX) 2

A

Shipping Length of Unit

24.92 ft in

C

Shipping Height of Unit

9.06 ft in

I

Max Cutting Height

27.81 ft in

J

Max Loading Height

20 ft in

K

Max Reach Along Ground

26.83 ft in

L

Max Vertical Wall Digging Depth

16.31 ft in

M

Max Digging Depth

18.21 ft in

Boom/Stick Option (HEX) 3

A

Shipping Length of Unit

24.97 ft in

C

Shipping Height of Unit

9.06 ft in

I

Max Cutting Height

28.53 ft in

J

Max Loading Height

20.77 ft in

K

Max Reach Along Ground

28.3 ft in

L

Max Vertical Wall Digging Depth

17.54 ft in

M

Max Digging Depth

19.85 ft in

Dimensions

B

Width to Outside of Tracks

8.17 ft in

D

Length of Track on Ground

9.98 ft in

E

Ground Clearance

1.45 ft in

G

Height to Top of Cab

9.06 ft in

H

Tail Swing Radius

6.99 ft in

Undercarriage

F

Track Gauge

6.53 ft in

N

Shoe Size

19.69 in


Specifications

Engine

Number of Cylinders

4

Engine Make

2236

Engine Model

3064T

Gross Power

91 hp

Net Power

84 hp

Power Measured @

1900 rpm

Displacement

259 cu in

Aspiration

Turbocharged

Bore

4.1 in

Stroke

5.2 in

Engine Model

Cat 3064T Diesel Engine

Flywheel Power

84 hp

EEC 80/1269

84 hp

SAE J1349

83 hp

ISO 9249

84 hp

Operational

Operating Weight

28010 lb

Fuel Capacity

66.1 gal

Cooling System Fluid Capacity

4.1 gal

Hydraulic System Fluid Capacity

42.8 gal

Engine Oil Capacity

3.5 gal

Swing Drive Fluid Capacity

0.8 gal

Operating Voltage

24 V

Alternator Supplied Amperage

50 amps

Hydraulic System Relief Valve Pressure

4980 psi

Hydraulic Pump Flow Capacity

63.5 gal/min

Swing Mechanism

Swing Speed

12 rpm

Swing Torque

22422 lb ft

Undercarriage

Shoe Size

19.7 in

Ground Pressure

5.6 psi

Max Travel Speed

3.5 mph

Drawbar Pull

22930 lb

Track Gauge

6.6 ft in

Weights

Operating Weight

31110 lb

Buckets

Reference Bucket Capacity

0.6 yd3

Minimum Bucket Capacity

0.5 yd3

Maximum Bucket Capacity

1.1 yd3

Hydraulic System

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)

64 gal/min

Boom Cylinder - Bore

4.3 in

Boom Cylinder - Stroke

40 in

Stick Cylinder - Bore

4.8 in

Stick Cylinder - Stroke

47 in

Boom/Stick Option (HEX) 1

Boom/Stick Option (HEX) 1

boom w/ stick 2100mm

Max Digging Depth

16.9 ft in

Max Reach Along Ground

25.6 ft in

Max Cutting Height

27.1 ft in

Max Loading Height

19.3 ft in

Max Vertical Wall Digging Depth

14.6 ft in

Boom/Stick Option (HEX) 2

Boom/Stick Option (HEX) 2

Boom 14\'1\" (4300mm) / Stick 8\'2\" (2500mm)

Shipping Height of Unit

9.1 ft in

Shipping Length of Unit

25 ft in

Max Digging Depth

18.3 ft in

Max Reach Along Ground

26.9 ft in

Max Cutting Height

27.9 ft in

Max Loading Height

20 ft in

Max Vertical Wall Digging Depth

16.4 ft in

Boom/Stick Option (HEX) 3

Boom/Stick Option (HEX) 3

Boom 14\'1\" (4300mm) / Stick 9\'10\" (3000mm)

Shipping Height of Unit

9.1 ft in

Shipping Length of Unit

25 ft in

Max Digging Depth

19.9 ft in

Max Reach Along Ground

28.3 ft in

Max Cutting Height

28.6 ft in

Max Loading Height

20.8 ft in

Max Vertical Wall Digging Depth

17.6 ft in

Dimensions

Width to Outside of Tracks

8.2 ft in

Height to Top of Cab

9.1 ft in

Ground Clearance

1.5 ft in

Removal Counterweight Clearance

3.1 ft in

Tail Swing Radius

7 ft in

Length of Track on Ground

10 ft in

Service Refill Capacities

Cooling System

4.1 gal

Fuel Tank

66 gal

Final Drive - Each

0.7 gal

Hydraulic Tank

25.9 gal

Hydraulic System - Including Tank

42.8 gal

Engine Oil

3.4 gal

Swing Drive - Each

0.8 gal

Drive

Maximum Drawbar Pull

22930 lb

Travel Speed

3.4 mph


Compare similar models

Manufacturer / Model

Net Power

Operating Weight

Reference Bucket Capacity

Net Power

98.6 hp

Operating Weight

31812.8 lb

Reference Bucket Capacity

0.7 yd3

Net Power

80 hp

Operating Weight

27513.7 lb

Reference Bucket Capacity

0.6 yd3

Net Power

93 hp

Operating Weight

33400.1 lb

Reference Bucket Capacity

0.6 yd3