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308 CR VAB Mini Hydraulic Excavator

308 CR VAB Mini Hydraulic Excavator

At a Glance

Net Power
70.3 HP
Operating Weight
20906 lb
Dig Depth
154.5 in
Engine Model
Cat C3.3B
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Overview

Engine

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Net Power 70.3HP
Engine Model Cat C3.3B
Stroke 4.7in
Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final - ISO 9249/EEC 80/1269 70.3HP
Rated Net Power - 2,200 rpm - EU Stage V - ISO 9249/EEC 80/1269 71.5HP
Gross Power - ISO 14396 74.3HP
Bore 3.7in
Displacement 203in³

Weights

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Operating Weight 20906lb
Note (2) **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Note (1) *Minimum Weight is based on rubber tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Note *Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Minimum Operating Weight with Cab* 17960lb
Maximum Operating Weight with Cab** 20678lb
Maximum Operating Weight with Cab* 20906lb

Dimensions - VAB In

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Dig Depth 154.5in
Vertical Wall 133.4in
Transport Height 105.2in
Track Belt/Shoe Width 17.7in
Tail Swing without Counterweight 57.1in
Tail Swing with Counterweight 64.8in
Swing Bearing Height 28.9in
Stick Length 71.8in
Overall Undercarriage Length 113.9in
Overall Track Width 90.6in
Overall Shipping Length 235in
Maximum Reach at Ground Level 252in
Maximum Reach 260.3in
Maximum Dump Clearance 143.7in
Maximum Dig Height 216.6in
Maximum Blade Height 14.5in
Maximum Blade Depth 16.1in
Ground Clearance 13.7in
Cab Height 99.2in
Boom in Reach 112.3in
Boom Swing Right 38in
Boom Swing Left 20in

Blade

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Height 17in
Width - Wide 96.5in
Width - Standard 90.6in

Dimensions - Standard Stick

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O/A Track Width 90.6in
O/A Shipping Length 258.7in
Maximum Reach - Ground Level 273.6in
Maximum Reach 281.1in
Maximum Dump Clearance 187.4in
Maximum Dig Height 265.2in
Maximum Blade Height 14.5in
Maximum Blade Depth 16.1in
Ground Clearance 13.7in
Dig Depth 161.8in
Cab Height 99.2in
Boom Swing - Right 38in
Boom Swing - Left 20in
Boom In Reach 120.4in
Vertical Wall 117.8in
Transport Height 97.9in
Track Belt/Shoe Width 17.7in
Tail Swing without Counterweight 57.1in
Tail Swing with Counterweight 64.8in
Swing Bearing - Height 28.9in
Stick Length 71.8in
O/A Undercarriage Length 113.9in

Dimensions - Long Stick

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Vertical Wall 134.1in
Transport Height 99.3in
Track Belt/Shoe Width 17.7in
Tail Swing without Counterweight 57.1in
Tail Swing with Counterweight 64.8in
Swing Bearing - Height 28.9in
Stick Length 92.8in
O/A Undercarriage Length 113.9in
O/A Track Width 90.6in
O/A Shipping Length 262in
Maximum Reach - Ground Level 293.7in
Maximum Reach 300.7in
Maximum Dump Clearance 199.6in
Maximum Dig Height 277.1in
Maximum Blade Height 14.5in
Maximum Blade Depth 16.1in
Ground Clearance 13.7in
Dig Depth 182.8in
Cab Height 99.2in
Boom Swing - Right 38in
Boom Swing - Left 20in
Boom In Reach 126.6in

Certification - Cab

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

Air Conditioning System

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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.

Hydraulic System

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Digging Force - Stick - Standard 9205lb
Digging Force - Stick - Long 8032lb
Digging Force - Bucket 13946lb
Auxiliary Circuit - Secondary - Pressure 4134psi
Auxiliary Circuit - Secondary - Flow 9gal/min
Auxiliary Circuit - Primary - Flow 35gal/min
Auxiliary Circuit - Primary - Pressure 4134psi
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow at 2,400 rpm 44gal/min
Operating Pressure - Travel 4134psi
Operating Pressure - Swing 3626psi
Operating Pressure - Equipment 4134psi

Dimensions - VAB Out

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Vertical Wall 138.5in
Transport Height 94.5in
Track Belt/Shoe Width 17.7in
Tail Swing without Counterweight 57.1in
Tail Swing with Counterweight 64.8in
Swing Bearing Height 28.9in
Stick Length 71.8in
Overall Undercarriage Length 113.9in
Overall Track Width 90.6in
Overall Shipping Length 282.7in
Maximum Reach at Ground Level 305.1in
Maximum Reach 311.8in
Maximum Dump Clearance 251.8in
Maximum Dig Height 321.9in
Maximum Blade Height 14.5in
Maximum Blade Depth 16.1in
Ground Clearance 13.7in
Dig Depth 136.3in
Cab Height 99.2in
Boom in Reach 117.9in
Boom Swing Right 38in
Boom Swing Left 20in

Weight Increase from Minimum Configuration

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Steel Tracks with Pads 728lb
Long Stick 146lb
Counterweight 552lb

Travel System

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Travel Speed - Low 1.9mile/h
Maximum Traction Force - Low Speed 15175lb
Travel Speed - High 3.2mile/h
Maximum Traction Force - High Speed 6250lb
Ground Pressure - Minimum Weight 5psi
Ground Pressure - Maximum Weight 6psi
Gradeability - Maximum 30 degrees

Swing System

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Machine Swing Speed 10.6r/min

Sound

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

Service Refill Capacities

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Hydraulic Tank 14gal (US)
Hydraulic System 28gal (US)
Fuel Tank 39gal (US)
Engine Oil 3gal (US)
Cooling System 2.6gal (US)