NEW | 2021 CAT 308 CR

LISTING DETAILS

Model
308 CR
Product Family
EXCAVATORS
Manufacturer
CAT
Year
2021
Cash Price
$131,831
Monthly Payment
$2,460
Serial Number
0GG804297
Location
KAHULUI, MAUI
Unit Number
H17440
  • Standard Equipment
  • Optional Equipment
  • Specs
  • Docs

Standard Equipment

  • ENGINE
    • Cat C3.3B Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)
    • Automatic Engine Idle
    • Automatic Engine Shutdown
    • Automatic Swing Brake
    • Automatic Two Speed Travel
    • Fuel Water Separator with Indicator
    • Radial Seal – Double Element Air Filter
    • Extended Life Coolant, –37° C (–35° F)
  • HYDRAULICS
    • Electronic Variable Displacement Piston Pump
    • Load Sensing/Flow Sharing Hydraulics
    • Power On Demand
    • Hydraulic Temperature Monitoring
    • Certified Accumulator
    • HYDO Advanced Hydraulic Oil
  • OPERATOR ENVIRONMENT
    • Top Guard ISO 10262 1998 Level I
    • ROPS ISO 12117-2:2008
    • Stick Steer Mode
    • Travel Cruise Control
    • Control Pattern Changer
    • Adjustable Wrist Rests
    • Molded Footrests
    • Removable, Washable Floor Mat
    • Travel Pedals and Hand Levers
    • Cat Key with Passcode Option
    • HVAC with Automatic Temperature Control
    • Hydraulic Lockout Controls
    • Integrated Lower Front Window
    • Assisted Front Window Overhead Storage
    • Rear Window Emergency Exit
    • Fabric, High Back, Suspension Seat
    • Retractable Seat Belt (75 mm/3 in)
    • Coat Hook
    • Cup Holder
    • LED Interior Light
    • Literature Holder
    • Mounting Bosses for Top and Front Guards
    • 12V Power Socket
    • Radio – Bluetooth, Auxiliary, Microphone, USB (charging only)
    • Skylight
    • Signaling/Warning Horn
    • Cab and (left side) Boom Work Lights
    • Utility Space for Mobile Phone
    • Next Generation Color LCD Monitor (IP66)
      – Jog Dial Interface
      – Fuel Level and Coolant Temperature Gauges
      – Maintenance and Machine Monitoring
      – Performance and Machine Adjustments
      – Numeric Security Code
      – Multiple Languages
      – Camera Ready (IP68 & IP69K)
      – Hour Meter with Wake Up Switch
  • UNDERCARRIAGE
    • Greased and Lubricated Track
    • Tie Down Eyes on Track Frame
    • Dozer Blade
    • Dozer Float
    • Bolt-on, Reversible Wear Edge
  • BOOM, STICK AND LINKAGES
    • One Piece Boom (3400 mm/133.9 in)
    • Standard Stick (1820 mm/71.7 in)
    • Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler (not available in all regions)
    • Thumb Ready (not available in all regions)
  • ELECTRICAL
    • 12 Volt Electrical System
    • 60 Ampere Alternator
    • Circuit Breaker
    • 900 CCA Maintenance Free Battery
    • Battery Disconnect
    • Ignition Key Stop Switch
  • OTHER
    • Locks on External Enclosure Doors
    • Lockable Fuel Cap
    • Beacon Socket
    • Rear Reflectors

Optional Equipment

  • OPERATOR ENVIRONMENT
    • Push to Start with Bluetooth® Key
    • Air Suspension Heated Seat
    • Rain Visor
    • Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
      – Touch Screen
      – Site Reference System
      – High Definition Camera Capable (IP68 & IP69K)
      – Numeric Security Code
  • UNDERCARRIAGE
    • Wide Dozer Blade
    • Steel Tracks (450 mm/17.7 in wide)
    • Wide Steel Tracks (600 mm/23.6 in)
    • Steel Track with Rubber Pads
    • Track Guides
  • BOOM, STICK AND LINKAGES
    • Long Stick (2360 mm/92.9 in)
    • Attachments including Buckets, Augers and Hammers
    • 2nd Auxiliary Hydraulic Lines
    • Boom Lowering Check Valve
    • Stick Lowering Check Valve
    • Certified Lifting Eye
  • ELECTRICAL
    • Product Link™ Elite (regulations apply)
    • Travel Alarm
    • Rearview Camera
    • Rotating Beacon
  • GUARDING
    • Mesh Front Guard ISO 10262 1998 Level I
    • Heavy Duty Front Guard ISO 10262 1998 Level II
    • Overhead Cab Guard ISO 10262 1998 Level II
    • Polycarbonate Front Window EN356 P5A
    • Track Guards
  • OTHER
    • Additional Counterweight
    • Water Jacket Heater
    • Refueling Pump
    • Variable Angle Boom (refer to 308 CR VAB brochure for VAB specs and additional information)

Specs

Overview

Long Name:
308 CR Mini Hydraulic Excavator
Name:
308 CR
Brand:
Caterpillar
Status:
Current

Engine

Net Power
69.5 HP / 51.8 kW
Engine Model
Cat C3.3B
Stroke
4.7 in / 120 mm
Bore
3.7 in / 94 mm
Gross Power - SAE J1995
74.3 HP / 55.4 kW
Displacement
203 in³ / 3.33 l
Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269
69.5 HP / 51.8 kW

Weights

Operating Weight
20077 lb / 9105 kg
Note (1)
*Minimum Weight is based on rubber tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Note (2)
**Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Maximum Operating Weight with Cab**
20077 lb / 9105 kg
Minimum Operating Weight with Cab*
18610 lb / 8440 kg

Weight Increase from Minimum Configuration

Steel Tracks with Pads
752 lb / 341 kg
Counterweight
552 lb / 250 kg
Long Stick
146 lb / 66 kg

Travel System

Maximum Traction Force - High Speed
6250 lb / 27.8 kN
Ground Pressure - Maximum Weight
5.8 psi / 39.8 kPa
Ground Pressure - Minimum Weight
5.4 psi / 36.9 kPa
Travel Speed - High
3.2 mile/h / 5.1 km/h
Travel Speed - Low
1.9 mile/h / 3.1 km/h
Maximum Traction Force - Low Speed
15175 lb / 67.5 kN
Gradeability - Maximum
30 degrees

Service Refill Capacities

Fuel Tank
39 gal (US) / 147 l
Hydraulic System
29 gal (US) / 110 l
Hydraulic Tank
14 gal (US) / 53 l
Cooling System
2.6 gal (US) / 10 l
Engine Oil
3 gal (US) / 11.2 l

Hydraulic System

Digging Force - Bucket
13946 lb / 62 kN
Operating Pressure - Travel
4134 psi / 285 bar
Operating Pressure - Swing
3626 psi / 250 bar
Operating Pressure - Equipment
4134 psi / 285 bar
Digging Force - Stick - Long
8032 lb / 35.7 kN
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Note
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Pump Flow at 2,400 rpm
44 gal/min / 167 l/min
Digging Force - Stick - Standard
9509 lb / 42.3 kN
Maximum Auxiliary Circuit - Primary - Pressure at Pump
4134 psi / 285 bar
Maximum Auxiliary Circuit - Secondary - Pressure at Pump
4134 psi / 285 bar
Maximum Auxiliary Circuit - Primary - Flow at Pump
35 gal/min / 131 l/min
Maximum Auxiliary Circuit - Secondary - Flow at Pump
9 gal/min / 33 l/min

Swing System

Machine Swing Speed
10.6 r/min / 10.6 r/min
Boom Swing - Right
50 degrees

Blade

Height
17 in / 431 mm
Width - Standard
90.6 in / 2300 mm
Width - Wide
96.5 in / 2450 mm

Certification - Cab

Top Guard
ISO 10262:1998 (Level I)
Roll Over Protective Structure (ROPS)
ISO 12117-2:2008
Tip Over Protective Structure (TOPS)
ISO 12117:1997

Sound

Operator Sound Pressure (ISO 6396:2008)
72 dB(A) / 72 dB(A)
Note
European Union Directive "2000/14/EC"
Average Exterior Sound Pressure (ISO 6395:2008)
99 dB(A) / 99 dB(A)

Dimensions - Standard Stick

Cab Height
100 in / 2541 mm
Vertical Wall
117.8 in / 2991 mm
Boom In Reach
120.4 in / 3059 mm
Tail Swing with Counterweight
62.4 in / 1585 mm
Boom Swing - Right
36.8 in / 935 mm
Track Belt/Shoe Width
17.7 in / 450 mm
Maximum Reach
281.1 in / 7141 mm
Stick Length
71.7 in / 1820 mm
Maximum Blade Height
14.6 in / 370 mm
Boom Swing - Left
23.8 in / 604 mm
Maximum Blade Depth
16 in / 407 mm
O/A Track Width
90.6 in / 2300 mm
Maximum Dig Height
265.2 in / 6736 mm
Maximum Dump Clearance
187.4 in / 4760 mm
Maximum Reach - Ground Level
273.6 in / 6949 mm
Tail Swing without Counterweight
57.1 in / 1450 mm
O/A Undercarriage Length
113.4 in / 2880 mm
Swing Bearing - Height
29.7 in / 756 mm
Ground Clearance
13.8 in / 350 mm
Dig Depth
161.7 in / 4108 mm
Note
*Boom Height when stick is pinned in transport position with no attachments.
Overall Shipping Length - with Counterweight
264 in / 6706 mm
Note (1)
**Boom Height when stick is pinned in working position with attachments. Standard Stick offers only one pin position.
Overall Shipping Length - without Counterweight
258.8 in / 6574 mm
Note (2)
***With blade positioned at the rear of the machine.
Height - Boom Working - With Tools**
104.7 in / 2660 mm
Height - Boom Transport - No Tools*
95.7 in / 2430 mm

Dimensions - Long Stick

Dig Depth
182.8 in / 4643 mm
Boom Swing - Left
23.8 in / 604 mm
Maximum Dig Height
277.1 in / 7039 mm
Maximum Blade Height
14.6 in / 370 mm
Track Belt/Shoe Width
17.7 in / 450 mm
Cab Height
100 in / 2541 mm
Tail Swing with Counterweight
62.4 in / 1585 mm
O/A Undercarriage Length
113.4 in / 2880 mm
Maximum Dump Clearance
199.7 in / 5072 mm
Boom Swing - Right
36.8 in / 935 mm
Maximum Blade Depth
16 in / 407 mm
Ground Clearance
13.8 in / 350 mm
Stick Length
92.8 in / 2358 mm
Maximum Reach
300.7 in / 7637 mm
Maximum Reach - Ground Level
293.7 in / 7460 mm
Boom In Reach
126.6 in / 3215 mm
Swing Bearing - Height
29.7 in / 756 mm
O/A Track Width
90.6 in / 2300 mm
Tail Swing without Counterweight
57.1 in / 1450 mm
Vertical Wall
134 in / 3404 mm
Note
*Boom Height when stick is pinned in transport position with no attachments.
Note (2)
***With blade positioned at the rear of the machine.
Note (1)
**Boom Height when stick is pinned in working position with attachments. Standard Stick offers only one pin position.
Height - Boom Transport - No Tools*
89 in / 2260 mm
Height - Boom Working - With Tools**
120.1 in / 3050 mm
Overall Shipping Length - without Counterweight
6872 mm (270.6 in)***
Overall Shipping Length - with Counterweight
6872 mm (270.6 in)***

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 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes.

Swing System

Boom Swing - Left
60 degrees