Cat Excavators:

308E2 CR SB Mini Hydraulic Excavator with Swing Boom

Engine Model
Cat® C3.3B
Net Power
65.0 hp
Operating Weight
18519.0 lb
Operating Weight with Cab
18519.0 lb

The Cat 308E2 CR SB Mini Hydraulic Excavator delivers high performance with the versatility of a swing boom front linkage in a durable Compact Radius design to help you work in the tightest applications. With the COMPASS display panel, Tier 4 Final engine and new hydraulic system, the 308E2 CR SB is more productive, versatile and cost effective.



Benefits & Features

Product Specs

  • Engine

  • Engine Model
    Cat® C3.3B
    Net Power
    65.0hp
    Bore
    3.7in
    Displacement
    203.2in3
    Gross Power (ISO 14396)
    66.6hp
    Net Power (ISO 9249)
    65.0hp
    Rated Net Power @ 2,400 rpm (ISO 9249/EEC 80/1269)
    65.0hp
    Stroke
    4.7in
  • Weights

  • Operating Weight
    18519.0lb
    Operating Weight with Cab
    18519.0lb
  • Hydraulic System

  • Digging Force - Stick (long)
    7891.0lb
    Digging Force - Bucket
    13534.0lb
    Digging Force - Stick (standard)
    9015.0lb
    Auxiliary Circuit - Primary (186 bar/2,734 psi)
    33.8gal/min
    Auxiliary Circuit - Secondary (174 bar/2,524 psi)
    16.9gal/min
    Operating Pressure - Equipment
    4061.0psi
    Operating Pressure - Swing
    3481.0psi
    Operating Pressure - Travel
    4061.0psi
    Pump Flow at 2,000 rpm
    39.6gal/min
  • Swing System

  • Machine Swing Speed
    11.0RPM
    Boom Swing - Right
    50.0Degrees
    Boom Swing - Left
    60.0Degrees
  • Blade

  • Width
    91.3in
    Height
    17.7in
    Dig Depth
    14.2in
    Lift Height
    15.0in
  • Service Refill Capacities

  • Cooling System
    3.7gal
    Engine Oil
    3.0gal
    Hydraulic Tank
    21.7gal
    Fuel Tank
    33.0gal
    Hydraulic System
    24.8gal
  • Travel System

  • Ground Pressure
    5.26psi
    Gradeability (maximum)
    30.0Degrees
    Maximum Traction Force - High Speed
    14500.0lb
    Maximum Traction Force - Low Speed
    8408.0lb
    Travel Speed - High
    3.17mph
    Travel Speed - Low
    1.74mph
  • Operating Specifications

  • Counterweight
    551.0lb
    Machine Overhang
    11.0in
    Machine Overhang with Counterweight
    16.0in
    Maximum Dig Depth
    13.62ft
    Stick Length - Long
    7.25ft
    Stick Length - Standard
    5.48ft
  • Cab

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

Equipment

  • 1-way and 2-way (combined function) auxiliary hydraulic lines
  • Adjustable auxiliary flow control for work tools
  • Adjustable wrist rests
  • Air suspension, heated seat
  • Alternator
  • Anti-theft security system
  • Automatic engine idle
  • Automatic swing park brake
  • Automatic two speed travel
  • Auxiliary line quick disconnects
  • Cab mounted work light
  • Cab, ROPS ISO 12117-2 with radio ready mounting, A/C, heater/defroster, interior light and windshield wiper/washer
  • Coat hook
  • COMPASS display panel
  • Cup holder
  • Control pattern changer (not available in Europe)
  • Continuous flow
  • Dozer blade with float function
  • Eco mode setting for up to 20% fuel savings
  • Floor mat
  • Foot travel pedals
  • High ambient cooling (standard in all regions except Europe)
  • Horn
  • Hydraulic oil cooler
  • Lifting bar on bucket linkage (standard in U.S. only)
  • Low maintenance linkage pin joints
  • Maintenance free battery
  • Rearview mirror
  • Retractable seatbelt
  • Standard stick
  • “Thumb ready” sticks (standard equipment for all regions except Europe)
  • Travel alarm (optional in Europe)
  • AM/FM radio with auxiliary input (optional in Europe, standard for all other regions)
  • Block heater
  • Boom and stick check valve
  • Boom mounted light - right side
  • Dozer blade with bolt on cutting edge
  • Dual lock hydraulic coupler (available from dealer)
  • Dual lock mechanical coupler (available from dealer)
  • Ecology drain valve for hydraulic tank
  • Extra counterweight for extreme lifting applications - 251 kg (553 lb)
  • Footrest
  • Front window mesh guard
  • Front window steel bar guard
  • Hydraulic quick coupler lines
  • Lifting eye on bucket linkage (optional in all regions except the U.S.)
  • Overhead guard (TOPGUARD Level 2)
  • Rain guard
  • Secondary auxiliary hydraulic lines
  • Standard or long stick
  • Track Options:
    • Rubber belt - 450 mm (18 in)
    • Steel track - 450 mm (18 in)
    • Steel track - 600 mm (24 in)
    • Steel track with rubber pads - 450 mm (18 in)

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