308E2 CR Mini Hydraulic Excavator with Swing Boom

Studio Shot

308E2 CR Mini Hydraulic Excavator with Swing Boom

The Cat® 308E2 CR Mini Hydraulic Excavator delivers high performance, durability and versatility in a compact design to help you work in a variety of applications.

Learn More About This Piece of Equipment

360° Views

Product Specs

Hydraulic System

Digging Force - Bucket
13534lb
Auxiliary Circuit - Secondary (280 bar/4,061 psi)
16.9gal/min
Operating Pressure - Equipment
4061psi
Operating Pressure - Swing
3481psi
Pump Flow at 2,000 rpm
39.6gal/min
Auxiliary Circuit - Primary (280 bar/4,061 psi)
33.8gal/min
Note
Load sensing hydraulics with variable displacement piston pump.
Operating Pressure - Travel
4061psi
Digging Force - Stick - Standard
9015lb
Digging Force - Stick - Long
7891lb

Service Refill Capacities

Hydraulic System
24.8gal (US)
Fuel Tank
33gal (US)
Cooling System
3.7gal (US)
Hydraulic Tank
21.7gal (US)
Engine Oil
3gal (US)

Operating Specifications

Counterweight
551lb
Machine Overhang with Counterweight
16in
Stick Length - Standard
5.5ft
Stick Length - Long
7.25ft
Maximum Dig Depth
13.62ft
Machine Overhang
11in

Weights

Note (2)
Weight varies depending on machine configuration.
Note (1)
Weight with rubber tracks, bucket, operator (75 kg/165 lb), full fuel and auxiliary lines.
Operating Weight - With Cab
18519lb
Operating Weight
18519lb

Engine

Emissions
Meets U.S. EPA Tier 4 Final and EU Stage IIIB emission standards.
Net Power - ISO 9249
65HP
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269
65HP
Displacement
203.2in³
Engine Model
Cat® C3.3B
Net Power
65HP
Stroke
4.7in
Gross Power - ISO 14396
66.6HP
Bore
3.7in

Air Conditioning System

Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.3 kg (2.9 lb) of refrigerant which has a CO2 equivalent of 1.9 metric tonnes (4,189 lb).

Cab

Dynamic Operator Sound Pressure
70 dB(A) ISO 6396
Average Exterior Sound Pressure
99 dB(A) ISO 6395 – Dynamic Test

Travel System

Note (1)
Each track is driven by one independent 2-speed motor.
Maximum Traction Force - High Speed
8408lb
Note (3)
Straight line travel when tracking and operating the front linkage simultaneously.
Note (2)
Drive modules are integrated into the roller frame for total protection.
Travel Speed - Low
1.74mile/h
Travel Speed - High
3.17mile/h
Maximum Traction Force - Low Speed
14500lb
Gradeability - Maximum
30°
Ground Pressure
5.26psi

Swing System

Note
Automatic swing break, spring applied, hydraulic release.
Machine Swing Speed
11r/min
Boom Swing - Left
60°
Boom Swing - Right
50°

Blade

Dig Depth
14.2in
Lift Height
15in
Height
17.7in
Width
91.3in

Worktool Attachments

Equipment

  • Engine
    • Cat C3.3B diesel engine (meets U.S. EPA Tier 4 Final/EU Stage IIIB emission standards)
    • Automatic engine idle
    • Automatic engine shut-off
    • Automatic two speed travel
    • Diesel Particulate Filter (North America only)
    • Diesel Oxidation Catalyst (North America only)
    • Fuel and water separator
    • Power on demand
  • Hydraulic System
    • 1-way and 2-way (combined function)
    • Accumulator
    • Automatic swing parking brake
    • Auxiliary hydraulic lines
    • Adjustable auxiliary relief
    • Auxiliary line quick disconnects
    • Cat interlock system: hydraulic lockout
    • Continuous auxiliary flow
    • Ecology drain
    • Hydraulic oil cooler
    • High definition hydraulics
    • Load sensing/flow sharing
  • Operator Environment
    • 100% pilot control ergonomic joysticks
    • Adjustable armrests
    • Air conditioning/heat
    • COMPASS: complete, operation, maintenance, performance and security system
      • Multiple languages
    • Cup holder
    • High back suspension seat, heated
    • Hydraulic neutral lockout bar
    • Interior light
    • Literature holder
    • Pattern changer (optional in Europe)
    • Radio (optional in Europe)
    • Site reference system: leveling
    • Tool storage area
    • Travel control pedals with hand levers
    • Washable floor mat
    • Windshield wiper
  • Undercarriage
    • Dozer blade with float function
    • Track, rubber belt, 450 mm (18 in) width
    • Tie down eyes on track frame
    • Towing eye on base frame
  • Front Linkage
    • 180 degree bucket rotation
    • Certified lifting eye on bucket linkage (optional in Europe)
    • Front shovel capable
    • Thumb ready stick
  • Electrical
    • 12 volt electrical system
    • 60 ampere alternator
    • 650 CCA maintenance free battery
    • Fuse box
    • Ignition key start/stop switch
    • Slow blow fuse
    • Warning horn
  • Lights And Mirrors
    • Cab and boom light with time delay capability
    • Mirror, rear view, cab left
  • Safety And Security
    • Anti-theft system (COMPASS)
    • Caterpillar Corporate “One Key” System
    • Door locks
    • Lockable fuel cap
    • Rearview camera
    • Retractable seat belt
    • Roll Over Protective Structure (ROPS) (ISO 12117-2)
    • Tip Over Protective Structure (TOPS) (ISO 12117)
    • Top guard – ISO 10262 (Level II)
    • Travel alarm (optional in Europe)

Optional Equipment

  • Engine
    • Engine block heater
  • Hydraulic System
    • Quick coupler lines
    • Boom lowering check valve (Standard on VAB configuration.)
    • Stick lowering check valve (Standard on VAB configuration.)
    • Secondary auxiliary hydraulic lines (Standard on VAB configuration.)
  • Undercarriage
    • Blade, weld on
    • Track, triple grouser (steel), 450 mm (18 in)
    • Track, triple grouser (steel) with rubber pad, 450 mm (18 in)
    • Track, triple grouser (steel), 600 mm (24 in)
  • Front Linkage
    • Quick coupler: manual or hydraulic
    • Thumb
    • Buckets
    • Full range of performance matched work tools
      • Auger, hammer, shear, ripper
  • Lights And Mirrors
    • Mirror, cab rear
  • Safety And Security
    • Battery disconnect
    • Front wire mesh guard
    • Front steel plate guard
    • Rain guard
  • Technology
    • Product Link
  • Other Attachments
    • Counterweight, extra, 1121 kg (2,493 lb) (Standard on VAB configuration.)

Interested In This Product?

Call Fabick
1 (800) 845-9188

Dial Your Nearest Location:

800-845-9188
Fabick MO & IL
414-461-9100
Fabick WI & MI
View All Locations