New CAT Equipment

 

Mini Excavators 308 CR

An extensive line of Cat® mini hydraulic excavators offers the performance to dig in and be productive on every job.

Mini Excavators 308 CR

An extensive line of Cat® mini hydraulic excavators offers the performance to dig in and be productive on every job.
Units: USMetric

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.
Units: USMetric

Blade

Height 17 in 431 mm
Width - Standard 90.6 in 2300 mm
Width - Wide 96.5 in 2450 mm
Units: USMetric

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
Units: USMetric

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)***
Units: USMetric

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
Units: USMetric

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
Units: USMetric

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
Units: USMetric

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
Units: USMetric

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)
Units: USMetric

Swing System

Machine Swing Speed 10.6 r/min 10.6 r/min
Boom Swing - Right 50 degrees
Boom Swing - Left 60 degrees
Units: USMetric

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
Units: USMetric

Weight Increase from Minimum Configuration

Steel Tracks with Pads 752 lb 341 kg
Counterweight 552 lb 250 kg
Long Stick 146 lb 66 kg
Units: USMetric

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
ENGINE
Cat C3.3B Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)
HYDRAULICS
Electronic Variable Displacement Piston Pump
OPERATOR ENVIRONMENT
Top Guard ISO 10262 1998 Level I
UNDERCARRIAGE
Greased and Lubricated Track
BOOM, STICK AND LINKAGES
One Piece Boom (3400 mm/133.9 in)
ELECTRICAL
12 Volt Electrical System
OTHER
Locks on External Enclosure Doors

association discounts

Request A Quote

Success! Thanks for filling out our form! Loading animation
© 2020 Toromont Industries Ltd. All Rights Reserved.
Copyright   Privacy Statement   Policies